Letrozole in Treating Postmenopausal Women Who Have Received Hormone Therapy for Hormone Receptor-Positive Breast Cancer

St. Vincent's University Hospital, Dublin

Mater Misericordiae University Hospital, Dublin

St. James's Hospital, Dublin

Adelaide and Meath Hospital, Dublin Incorporating the National Children's Hospital, Dublin

Herbert Irving Comprehensive Cancer Center at Columbia University Medical Center, New York

Nalitt Cancer Institute at Staten Island University Hospital, Staten Island

Albert Einstein Cancer Center at Albert Einstein College of Medicine, The Bronx

Northern Westchester Hospital, Mount Kisco

Dickstein Cancer Treatment Center at White Plains Hospital Center, White Plains

CCOP - North Shore University Hospital, Manhasset

Don Monti Comprehensive Cancer Center at North Shore University Hospital, Manhasset

Long Island Jewish Medical Center, New Hyde Park

Monter Cancer Center of the North Shore-LIJ Health System, Lake Success

Coney Island Hospital, Brooklyn

Amsterdam Community Cancer Program, Amsterdam

New York Oncology Hematology, PC - Latham, Latham

Riverview Cancer Care Medical Associates, PC, Rexford

Samaritan Hospital at Northeast Health, Troy

New York Oncology Hematology, PC at Albany Regional Cancer Care, Albany

New York Oncology Hematology, PC at Albany Medical Center, Albany

New York Oncology Hematology, PC - Hudson, Hudson

Cancer Center of Poughkeepsie, Poughkeepsie

Hudson Valley Oncology Associates, Poughkeepsie

Saint Francis Hospital Cancer Center, Poughkeepsie

Adirondack Cancer Care - Glens Falls, Glens Falls

Charles R. Wood Cancer Center at Glens Falls Hospital, Glens Falls

CCOP - Hematology-Oncology Associates of Central New York, East Syracuse

SUNY Upstate Medical University Hospital, Syracuse

Lipson Cancer and Blood Center at Rochester General Hospital, Rochester

Interlakes Oncology/Hematology PC, Rochester

James P. Wilmot Cancer Center at University of Rochester Medical Center, Rochester

Allegheny Cancer Center at Allegheny General Hospital, Pittsburgh

UPMC Cancer Centers, Pittsburgh

Oncology Hematology Associates of Northern Pennsylvania, PC at Hahne Regional Cancer Center, DuBois

Geisinger Medical Group - Scenery Park, State College

York Cancer Center at Apple Hill Medical Center, York

Lancaster General Hospital, Lancaster

St. Luke's Cancer Network at St. Luke's Hospital, Bethlehem

Sacred Heart Hospital, Allentown

Morgan Cancer Center at Lehigh Valley Hospital - Cedar Crest, Allentown

Geisinger Hazleton Cancer Center, Hazleton

Dale and Frances Hughes Cancer Center at Pocono Medical Center, East Stroudsburg

Mercy Hospital Cancer Center - Scranton, Scranton

Hematology and Oncology Associates of Northeastern Pennsylvania, Scranton

Frank M. and Dorothea Henry Cancer Center at Geisinger Wyoming Valley Medical Center, Wilkes-Barre

Bryn Mawr Hospital, Bryn Mawr

Associates in Hematology-Oncology, PC at Crozer Regional Cancer Center, Upland

Mercy Fitzgerald Hospital, Darby

Charles A. & Betty Bott Cancer Center at Holy Redeemer Hospital, Meadowbrook

St. Mary Regional Cancer Center, Langhorne

Riddle Memorial Hospital Cancer Center, Media

CCOP - Main Line Health, Wynnewood

Lankenau Cancer Center at Lankenau Hospital, Wynnewood

Frankford Hospital Cancer Center - Torresdale Campus, Philadelphia

Albert Einstein Cancer Center, Philadelphia

Chester County Hospital, West Chester

Cancer Center at Phoenixville Hospital, Phoenixville

St. Joseph Medical Center, Reading

CCOP - Christiana Care Health Services, Newark

Tunnell Cancer Center at Beebe Medical Center, Lewes

Lombardi Comprehensive Cancer Center at Georgetown University Medical Center, Washington D.C.

Washington Cancer Institute at Washington Hospital Center, Washington D.C.

Sibley Memorial Hospital, Washington D.C.

St. Mary's Hospital, Leonardtown

Suburban Hospital, Bethesda

Mercy Medical Center, Baltimore

Greater Baltimore Medical Center Cancer Center, Baltimore

St. Agnes Hospital Cancer Center, Baltimore

Harry & Jeanette Weinberg Cancer Institute at Franklin Square Hospital Center, Baltimore

Shore Regional Cancer Center at Memorial Hospital - Easton, Easton

Frederick Memorial Hospital Regional Cancer Therapy Center, Frederick

Peninsula Regional Medical Center, Salisbury

Union Hospital Cancer Program at Union Hospital, Elkton

Fredericksburg Oncology, Incorporated, Fredericksburg

Carilion Cancer Center of Western Virginia, Roanoke

Southwest Virginia Regional Cancer Center at Wellmonth Health, Norton

Lynchburg Hematology-Oncology Clinic, Lynchburg

West Virginia University Health Sciences Center - Charleston, Charleston

Edwards Comprehensive Cancer Center at Cabell Huntington Hospital, Huntington

St. Mary's Regional Cancer Center at St. Mary's Medical Center, Huntington

Schiffler Cancer Center at Wheeling Hospital, Wheeling

Community Comprehensive Cancer Center at Camden-Clark Memorial Hospital, Parkersburg

United Hospital Center, Clarksburg

Mary Babb Randolph Cancer Center at West Virginia University Hospitals, Morgantown

Forsyth Regional Cancer Center at Forsyth Medical Center, Winston-Salem

Alamance Cancer Center at Alamance Regional Medical Center, Burlington

High Point Regional Hospital, High Point

Annie Penn Cancer Center, Reidsville

Waverly Hematology Oncology, Cary

Wayne Memorial Hospital, Incorporated, Goldsboro

Leo W. Jenkins Cancer Center at ECU Medical School, Greenville

Marion L. Shepard Cancer Center at Beaufort County Hospital, Washington

Batte Cancer Center at Northeast Medical Center, Concord

CaroMont Cancer Center at Gaston Memorial Hospital, Gastonia

Rutherford Hospital, Rutherfordton

Kinston Medical Specialists, Kinston

Iredell Memorial Hospital, Statesville

Pardee Memorial Hospital, Hendersonville

Hope A Women's Cancer Center, Asheville

Mission Hospitals - Memorial Campus, Asheville

Lexington Medical Center, West Columbia

CCOP - Upstate Carolina, Spartanburg

Gibbs Regional Cancer Center at Spartanburg Regional Medical Center, Spartanburg

Roper St. Francis Cancer Center at Roper Hospital, Charleston

Hollings Cancer Center at Medical University of South Carolina, Charleston

Georgetown Memorial Hospital, Georgetown

McLeod Regional Medical Center, Florence

CCOP - Greenville, Greenville

AnMed Cancer Center, Anderson

Carolina Blood and Cancer Care Associates, PA, Lancaster

Carolina Blood and Cancer Care, Rock Hill

Charles B. Eberhart Cancer Center at DeKalb Medical Center, Decatur

Gwinnett Medical Center, Lawrenceville

Kennestone Cancer Center at Wellstar Kennestone Hospital, Marietta

WellStar Cobb Hospital, Austell

Harbin Clinic Cancer Center - Medical Oncology, Rome

Georgia Cancer Center for Excellence at Grady Memorial Hospital, Atlanta

Emory Crawford Long Hospital, Atlanta

Piedmont Hospital, Atlanta

Winship Cancer Institute of Emory University, Atlanta

CCOP - Atlanta Regional, Atlanta

Northeast Georgia Medical Center, Gainesville

Northeast Georgia Cancer Care, LLC - Medical Oncology, Athens

Augusta Oncology Associates - Walton Way, Augusta

MBCCOP - Medical College of Georgia Cancer Center, Augusta

Nancy N. and J. C. Lewis Cancer and Research Pavilion at St. Joseph's/Candler, Savannah

Phoebe Cancer Center at Phoebe Putney Memorial Hospital, Albany

John B. Amos Cancer Center, Columbus

Integrated Community Oncology Network - Orange Park, Orange Park

Herbert D. Kerman Regional Oncology Center - Daytona Beach, Daytona Beach

Baptist Cancer Institute - Jacksonville, Jacksonville

M.D. Anderson Cancer Center at Orlando, Orlando

Memorial Cancer Institute at Memorial Regional Hospital, Hollywood

CCOP - Mount Sinai Medical Center, Miami Beach

Michael and Dianne Bienes Comprehensive Cancer Center at Holy Cross Hospital, Fort Lauderdale

Cleveland Clinic Florida - Weston, Weston

Eugene M. and Christine E. Lynn Cancer Institute at Boca Raton Community Hospital - West, Boca Raton

Eugene M. and Christine E. Lynn Cancer Institute at Boca Raton Community Hospital - Main Campus, Boca Raton

Morton Plant Hospital, Clearwater

Center for Cancer Care and Research at Watson Clinic, LLP, Lakeland

Florida Cancer Specialists - Sarasota Downtown, Sarasota

Regional Medical Center, Anniston

Providence Cancer Center at Providence Hospital, Mobile

Christine LaGuardia Phillips Cancer Center at Wellmont Holston Valley Medical Center, Kingsport

Thompson Cancer Survival Center, Knoxville

University of Tennessee Cancer Institute - Memphis, Memphis

Hattiesburg Clinic, PA at Forrest General, Hattiesburg

Keesler Air Force Base Medical Center, Keesler Air Force Base

Regional Cancer Center at Singing River Hospital, Pascagoula

Louisville Oncology at Norton Cancer Institute - Louisville, Louisville

Consultants in Blood Disorders and Cancer, Louisville

Drs. Carrol, Sheth, Raghavan, Louisville

Cancer Care at Our Lady of Bellefonte Hospital, Ashland

Grady Memorial Hospital, Delaware

Licking Memorial Cancer Care Program at Licking Memorial Hospital, Newark

Mount Carmel St. Ann's Cancer Center, Westerville

Fairfield Medical Center, Lancaster

CCOP - Columbus, Columbus

Grant Medical Center Cancer Care, Columbus

Mount Carmel Health - West Hospital, Columbus

Doctors Hospital at Ohio Health, Columbus

Mary Rutan Hospital, Bellefontaine

Wood County Oncology Center, Bowling Green

North Coast Cancer Care - Clyde, Clyde

St. Luke's Hospital, Maumee

Flower Hospital Cancer Center, Sylvania

Fulton County Health Center, Wauseon

Toledo Hospital, Toledo

St. Vincent Mercy Medical Center, Toledo

Medical University of Ohio Cancer Center, Toledo

St. Charles Mercy Hospital, Oregon

Toledo Clinic - Oregon, Oregon

CCOP - Toledo Community Hospital, Toledo

St. Anne Mercy Hospital, Toledo

Toledo Clinic, Incorporated - Main Clinic, Toledo

Genesis - Good Samaritan Hospital, Zanesville

Hematology Oncology Center, Elyria

MetroHealth Cancer Care Center at MetroHealth Medical Center, Cleveland

Cleveland Clinic Cancer Center at Fairview Hospital, Cleveland

Cleveland Clinic Beachwood Family Health and Surgery Center, Beachwood

Hillcrest Cancer Center at Hillcrest Hospital, Mayfield Heights

Cleveland Clinic Cancer Center, Independence

Cleveland Clinic Taussig Cancer Center, Cleveland

Barberton Citizens Hospital, Barberton

McDowell Cancer Center at Akron General Medical Center, Akron

Cancer Care Center, Incorporated, Salem

Cancer Treatment Center, Wooster

Cleveland Clinic - Wooster, Wooster

Mercy Cancer Center at Mercy Medical Center, Canton

North Coast Cancer Care, Incorporated, Sandusky

Mercy Hospital of Tiffin, Tiffin

MedCentral - Mansfield Hospital, Mansfield

Clinton Memorial Hospital, Wilmington

Christ Hospital Cancer Center, Cincinnati

Oncology Hematology Care, Incorporated - Blue Ash, Cincinnati

Wayne Hospital, Greenville

Ruth G. McMillan Cancer Center at Greene Memorial Hospital, Xenia

Grandview Hospital, Dayton

Good Samaritan Hospital, Dayton

David L. Rike Cancer Center at Miami Valley Hospital, Dayton

Samaritan North Cancer Care Center, Dayton

CCOP - Dayton, Dayton

Charles F. Kettering Memorial Hospital, Kettering

Mercy Medical Center, Springfield

Community Hospital of Springfield and Clark County, Springfield

Adena Regional Medical Center, Chillicothe

Strecker Cancer Center at Marietta Memorial Hospital, Marietta

St. Rita's Medical Center, Lima

Lima Memorial Hospital, Lima

Blanchard Valley Medical Associates, Findlay

St. Francis Hospital and Health Centers - Beech Grove Campus, Beech Grove

Community Regional Cancer Care at Community Hospital East, Indianapolis

Community Regional Cancer Care at Community Hospital North, Indianapolis

St. Vincent Indianapolis Hospital, Indianapolis

Community Hospital, Munster

Center for Cancer Therapy at LaPorte Hospital and Health Services, La Porte

Elkhart General Hospital, Elkhart

Center for Cancer Care at Goshen General Hospital, Goshen

CCOP - Northern Indiana CR Consortium, South Bend

Memorial Hospital of South Bend, South Bend

Saint Joseph Regional Medical Center, South Bend

South Bend Clinic, South Bend

Howard Community Hospital, Kokomo

Reid Hospital & Health Care Services, Richmond

Horizon Oncology Center, Lafayette

Clemens Regional Medical Center, Mount Clemens

Mercy Regional Cancer Center at Mercy Hospital, Port Huron

William Beaumont Hospital - Royal Oak Campus, Royal Oak

Providence Cancer Institute at Providence Hospital - Southfield Campus, Southfield

St. John Macomb Hospital, Warren

CCOP - Michigan Cancer Research Consortium, Ann Arbor

Haematology-Oncology Associates of Ohio and Michigan, PC, Lambertville

St. Mary Mercy Hospital, Livonia

Community Cancer Center of Monroe, Monroe

Mercy Memorial Hospital - Monroe, Monroe

Josephine Ford Cancer Center at Henry Ford Hospital, Detroit

Van Elslander Cancer Center at St. John Hospital and Medical Center, Grosse Pointe Woods

Lapeer Regional Hospital, Lapeer

Genesys Hurley Cancer Institute, Flint

Hurley Medical Center, Flint

Great Lakes Cancer Institute at McLaren Regional Medical Center, Flint

Seton Cancer Institute at Saint Mary's - Saginaw, Saginaw

MidMichigan Medical Center - Midland, Midland

Bay Regional Medical Center, Bay City

Breslin Cancer Center at Ingham Regional Medical Center, Lansing

Borgess Medical Center, Kalamazoo

Bronson Methodist Hospital, Kalamazoo

Battle Creek Health System Cancer Care Center, Battle Creek

Lakeland Regional Cancer Care Center - St. Joseph, Saint Joseph

Foote Memorial Hospital, Jackson

Hickman Cancer Center at Bixby Medical Center, Adrian

Mecosta County Medical Center, Big Rapids

Green Bay Oncology, Limited - Escanaba, Escanaba

Mercy General Health Partners, Muskegon

Butterworth Hospital at Spectrum Health, Grand Rapids

CCOP - Grand Rapids, Grand Rapids

Lacks Cancer Center at Saint Mary's Health Care, Grand Rapids

Metro Health Hospital, Wyoming

Munson Medical Center, Traverse City

Dickinson County Healthcare System, Iron Mountain

Upper Michigan Cancer Center at Marquette General Hospital, Marquette

McFarland Clinic, PC, Ames

Mercy Capitol Hospital, Des Moines

CCOP - Iowa Oncology Research Association, Des Moines

John Stoddard Cancer Center at Iowa Methodist Medical Center, Des Moines

Medical Oncology and Hematology Associates at Mercy Cancer Center, Des Moines

Mercy Cancer Center at Mercy Medical Center - Des Moines, Des Moines

John Stoddard Cancer Center at Iowa Lutheran Hospital, Des Moines

Cedar Valley Medical Specialists, PC - West Ridgeway Avenue, Waterloo

Covenant Cancer Treatment Center, Waterloo

Siouxland Hematology-Oncology Associates, LLP, Sioux City

Mercy Medical Center - Sioux City, Sioux City

St. Luke's Regional Medical Center, Sioux City

Heartland Oncology and Hematology, Council Bluffs

Iowa Blood and Cancer Care, Cedar Rapids

St. Luke's Hospital, Cedar Rapids

Cedar Rapids Oncology Associates, Cedar Rapids

Mercy Regional Cancer Center at Mercy Medical Center, Cedar Rapids

McCreery Cancer Center at Ottumwa Regional, Ottumwa

Hematology Oncology Associates of the Quad Cities, Bettendorf

Bettendorf

Genesis Regional Cancer Center at Genesis Medical Center, Davenport

Genesis Medical Center - West Campus, Davenport

Regional Cancer Center at Oconomowoc Memorial Hospital, Oconomowoc

Vince Lombardi Cancer Clinic - Sheboygan, Sheboygan

Columbia Saint Mary's Hospital - Ozaukee, Mequon

Vince Lombardi Cancer Center at Aurora Lakeland Medical Center - Elkhorn, Elkhorn

Waukesha Memorial Hospital Regional Cancer Center, Waukesha

Columbia-Saint Mary's Cancer Care Center, Milwaukee

Medical Consultants, Limited, Milwaukee

Medical College of Wisconsin Cancer Center, Milwaukee

Aurora Women's Pavilion of West Allis Memorial Hospital, West Allis

All Saints Cancer Center at Wheaton Franciscan Healthcare, Racine

Mercy Regional Cancer Center, Janesville

Dean Medical Center - Madison, Madison

Bay Area Cancer Care Center at Bay Area Medical Center, Marinette

Vince Lombardi Cancer Clinic - Marinette, Marinette

Green Bay Oncology, Limited - Oconto Falls, Oconto Falls

Green Bay Oncology, Limited - Sturgeon Bay, Sturgeon Bay

Vince Lombardi Cancer Clinic - Two Rivers, Two Rivers

Green Bay Oncology, Limited at St. Mary's Hospital, Green Bay

St. Mary's Hospital Medical Center - Green Bay, Green Bay

Vince Lombardi Cancer Clinic - Green Bay at Aurora BayCare Medical Center, Green Bay

Marshfield Clinic - Wausau Center, Wausau

University of Wisconcin Cancer Center at Aspirus Wausau Hospital, Wausau

Marshfield Clinic - Marshfield Center, Marshfield

Saint Joseph's Hospital, Marshfield

Diagnostic and Treatment Center, Weston

Marshfield Clinic - Weston Center, Weston

Saint Michael's Hospital Cancer Center, Stevens Point

Marshfield Clinic - Wisconsin Rapids Center, Wisconsin Rapids

Riverview UW Cancer Center at Riverview Hospital, Wisconsin Rapids

Ministry Medical Group at Saint Mary's Hospital, Rhinelander

Marshfield Clinic - Lakeland Center, Minocqua

Gundersen Lutheran Center for Cancer and Blood, La Crosse

Marshfield Clinic Cancer Care at Regional Cancer Center, Eau Claire

Luther Midlelfort Hospital, Eau Claire

Marshfield Clinic - Chippewa Center, Chippewa Falls

Marshfield Clinic - Indianhead Center, Rice Lake

Vince Lombardi Cancer Clinic - Oshkosh, Oshkosh

Regions Hospital Cancer Care Center, Saint Paul

United Hospital, Saint Paul

HealthEast Cancer Care at St. John's Hospital, Maplewood

Minnesota Oncology Hematology, PA - Maplewood, Maplewood

Minnesota Oncology Hematology, PA - Woodbury, Woodbury

Fairview Ridges Hospital, Burnsville

Hutchinson Area Health Care, Hutchinson

St. Francis Cancer Center at St. Francis Medical Center, Shakopee

Ridgeview Medical Center, Waconia

Virginia Piper Cancer Institute at Abbott - Northwestern Hospital, Minneapolis

Hennepin County Medical Center - Minneapolis, Minneapolis

CCOP - Metro-Minnesota, Saint Louis Park

Park Nicollet Cancer Center, Saint Louis Park

Mercy and Unity Cancer Center at Unity Hospital, Fridley

Mercy and Unity Cancer Center at Mercy Hospital, Coon Rapids

Fairview Southdale Hospital, Edina

CCOP - Duluth, Duluth

Miller - Dwan Medical Center, Duluth

St. Luke's Hospital Cancer Care Center, Duluth

Immanuel St. Joseph's, Mankato

MeritCare Bemidji, Bemidji

Avera Cancer Institute, Sioux Falls

Medical X-Ray Center, PC, Sioux Falls

Rapid City Regional Hospital, Rapid City

Dakota Cancer Institute at Dakota Clinic - South University, Fargo

CCOP - MeritCare Hospital, Fargo

MeritCare Broadway, Fargo

Altru Cancer Center at Altru Hospital, Grand Forks

Bismarck Cancer Center, Bismarck

Medcenter One Hospital Cancer Care Center, Bismarck

Mid Dakota Clinic, PC, Bismarck

St. Alexius Medical Center Cancer Center, Bismarck

CCOP - Montana Cancer Consortium, Billings

Hematology-Oncology Centers of the Northern Rockies - Billings, Billings

Northern Rockies Radiation Oncology Center, Billings

St. Vincent Healthcare Cancer Care Services, Billings

Sletten Cancer Institute at Benefis Healthcare, Great Falls

Great Falls

Northern Montana Hospital, Havre

St. Peter's Hospital, Helena

St. James Healthcare Cancer Care, Butte

Bozeman Deaconess Cancer Center, Bozeman

Community Medical Center, Missoula

Guardian Oncology and Center for Wellness, Missoula

Montana Cancer Center at St. Patrick Hospital and Health Sciences Center, Missoula

Glacier Oncology, PLLC, Kalispell

Kalispell Medical Oncology at KRMC, Kalispell

Kalispell Regional Medical Center, Kalispell

Alexian Brothers Radiation Oncology, Elk Grove Village

Sherman Hospital, Elgin

Elmhurst Memorial Hospital, Elmhurst

Cardinal Bernardin Cancer Center at Loyola University Medical Center, Maywood

Central Dupage Cancer Center, Winfield

Hinsdale Hematology Oncology Associates, Hinsdale

La Grange Memorial Hospital, La Grange

Edward Hospital Cancer Center, Naperville

Hematology Oncology Consultants - Naperville, Naperville

Rush University Medical Center, Chicago

Resurrection Medical Center, Chicago

Louis A. Weiss Memorial Hospital, Chicago

Creticos Cancer Center at Advocate Illinois Masonic Medical Center, Chicago

Provena St. Mary's Regional Cancer Center - Kankakee, Kankakee

Center for Cancer Care at OSF Saint Anthony Medical Center, Rockford

Trinity Cancer Center at Trinity Medical Center - 7th Street Campus, Moline

Moline

Community Hospital of Ottawa, Ottawa

Oncology Hematology Associates of Central Illinois, PC - Ottawa, Ottawa

Illinois Valley Community Hospital, Peru

Perry Memorial Hospital, Princeton

St. Margaret's Hospital, Spring Valley

Galesburg Clinic, PC, Galesburg

Galesburg Cottage Hospital, Galesburg

McDonough District Hospital, Macomb

OSF Holy Family Medical Center, Monmouth

Graham Hospital, Canton

Eureka Community Hospital, Eureka

Cancer Treatment Center at Pekin Hospital, Pekin

Proctor Hospital, Peoria

CCOP - Illinois Oncology Research Association, Peoria

Oncology Hematology Associates of Central Illinois, PC - Peoria, Peoria

Methodist Medical Center of Illinois, Peoria

OSF St. Francis Medical Center, Peoria

St. Joseph Medical Center, Bloomington

BroMenn Regional Medical Center, Normal

Community Cancer Center, Normal

Saint Anthony's Hospital at Saint Anthony's Health Center, Alton

Decatur Memorial Hospital Cancer Care Institute, Decatur

Mason District Hospital, Havana

Good Samaritan Regional Health Center, Mount Vernon

Saint Luke's Hospital, Chesterfield

Midwest Hematology Oncology Group, Incorporated, St Louis

Saint Louis University Cancer Center, St Louis

Siteman Cancer Center at Barnes-Jewish Hospital - Saint Louis, St Louis

St. Anthony's Cancer Center, St Louis

Missouri Baptist Cancer Center, St Louis

Arch Medical Services, Incorporated at Center for Cancer Care and Research, St Louis

CCOP - St. Louis-Cape Girardeau, St Louis

David C. Pratt Cancer Center at St. John's Mercy, St Louis

Saint Francis Medical Center, Cape Girardeau

Freeman Cancer Institute at Freeman Health System, Joplin

St. John's Regional Medical Center, Joplin

Ellis Fischel Cancer Center at University of Missouri - Columbia, Columbia

CCOP - Cancer Research for the Ozarks, Springfield

St. John's Regional Health Center, Springfield

Hulston Cancer Center at Cox Medical Center South, Springfield

Lawrence Memorial Hospital, Lawrence

Cotton-O'Neil Cancer Center, Topeka

Cancer Center of Kansas - Fort Scott, Fort Scott

Cancer Center of Kansas, PA - Chanute, Chanute

Mount Carmel Regional Cancer Center, Pittsburg

Hospital District Sixth of Harper County, Anthony

Cancer Center of Kansas, PA - El Dorado, El Dorado

Cancer Center of Kansas, PA - Salina, Salina

Cancer Center of Kansas, PA - Kingman, Kingman

Cancer Center of Kansas, PA - Newton, Newton

Cancer Center of Kansas, PA - Pratt, Pratt

Cancer Center of Kansas, PA - Wellington, Wellington

Cancer Center of Kansas, PA - Winfield, Winfield

Associates in Womens Health, PA - North Review, Wichita

Cancer Center of Kansas, PA - Medical Arts Tower, Wichita

Cancer Center of Kansas, PA - Wichita, Wichita

CCOP - Wichita, Wichita

Via Christi Cancer Center at Via Christi Regional Medical Center, Wichita

Cancer Center of Kansas-Independence, Independence

Cancer Center of Kansas, PA - Parsons, Parsons

Cancer Center of Kansas, PA - Dodge City, Dodge City

Southwest Medical Center, Liberal

CCOP - Missouri Valley Cancer Consortium, Omaha

Methodist Estabrook Cancer Center, Omaha

Immanuel Medical Center, Omaha

Alegant Health Cancer Center at Bergan Mercy Medical Center, Omaha

Cancer Resource Center - Lincoln, Lincoln

Saint Francis Cancer Treatment Center at Saint Francis Memorial Health Center, Grand Island

Callahan Cancer Center at Great Plains Regional Medical Center, North Platte

Drs Gurtler Brinz and Russo APMC-Metairie Oncologists, Metairie

MBCCOP - LSU Health Sciences Center, New Orleans

Medical Center of Louisiana - New Orleans, New Orleans

CCOP - Ochsner, New Orleans

Ochsner Cancer Institute at Ochsner Clinic Foundation, New Orleans

Terrebonne General Medical Center, Houma

Pennington Cancer Center at Baton Rouge General, Baton Rouge

Mary Bird Perkins Cancer Center - Baton Rouge, Baton Rouge

Ochsner Health Center - Bluebonnet, Baton Rouge

Christus Schumpert Cancer Treatment Center, Shreveport

Arkansas Cancer Research Center at University of Arkansas for Medical Sciences, Little Rock

Cleo Craig Cancer Research Clinic, Lawton

Natalie Warren Bryant Cancer Center at St. Francis Hospital, Tulsa

Medical City Dallas Hospital, Dallas

Presbyterian Hospital of Dallas, Dallas

Baylor University Medical Center - Houston, Houston

St. Joseph Regional Cancer Center, Bryan

Texas Oncology, PA - Cedar Park, Cedar Park

Texas Oncology, PA - Seton Williamson, Round Rock

Texas Oncology, PA - San Marcos, San Marcos

Texas Oncology, PA at Texas Cancer Center Round Rock, Round Rock

Southwest Regional Cancer Center - Central, Austin

Texas Oncology, PA at Texas Oncology Cancer Center - Central, Austin

Texas Oncology, PA - Austin Northwest, Austin

Texas Oncology, PA - Austin North, Austin

Aurora Presbyterian Hospital, Aurora

Exempla Lutheran Medical Center, Wheat Ridge

University of Colorado Cancer Center at UC Health Sciences Center, Aurora

Swedish Medical Center, Englewood

Sky Ridge Medical Center, Lone Tree

Denver Health Medical Center, Denver

St. Anthony Central Hospital, Denver

Porter Adventist Hospital, Denver

Presbyterian - St. Luke's Medical Center, Denver

St. Joseph Hospital, Denver

Rose Medical Center, Denver

Veterans Affairs Medical Center - Denver, Denver

North Suburban Medical Center, Thornton

Hope Cancer Care Center at Longmont United Hospital, Longmont

Poudre Valley Hospital, Fort Collins

Front Range Cancer Specialists, Fort Collins

McKee Medical Center, Loveland

North Colorado Medical Center, Greeley

Memorial Hospital Cancer Center - Colorado Springs, Colorado Springs

Penrose Cancer Center at Penrose Hospital, Colorado Springs

St. Mary - Corwin Regional Medical Center, Pueblo

St. Mary's Regional Cancer Center at St. Mary's Hospital and Medical Center, Grand Junction

Shaw Regional Cancer Center, Edwards

Welch Cancer Center at Sheridan Memorial Hospital, Sheridan

Saint Alphonsus Cancer Care Center at Saint Alphonsus Regional Medical Center, Boise

Mountain States Tumor Institute at St. Luke's Regional Medical Center, Boise

Kootenai Cancer Center - Coeur d'Alene, Coeur d'Alene

American Fork Hospital, American Fork

LDS Hospital, Salt Lake City

Utah Cancer Specialists at UCS Cancer Center, Salt Lake City

Jon and Karen Huntsman Cancer Center at Intermountain Medical Center, Murray

Logan Regional Hospital, Logan

Val and Ann Browning Cancer Center at McKay-Dee Hospital Center, Ogden

Utah Valley Regional Medical Center - Provo, Provo

Sandra L. Maxwell Cancer Center, Cedar City

Dixie Regional Medical Center - East Campus, St. George

Lovelace Medical Center - Downtown, Albuquerque

Hematology Oncology Associates, PC, Albuquerque

New Mexico Cancer Center, Albuquerque

University Medical Center of Southern Nevada, Las Vegas

CCOP - Nevada Cancer Research Foundation, Las Vegas

Breastlink Medical Group, Incorporated at Long Beach Memorial Medical Center, Long Beach

Pacific Shores Medical Group - Long Beach, Long Beach

Glendale Memorial Hospital Comprehensive Cancer Center, Glendale

Providence Saint Joseph Medical Center - Burbank, Burbank

Robert and Beverly Lewis Family Cancer Care Center at Pomona Valley Hospital Medical Center, Pomona

Scripps Cancer Center - San Diego, La Jolla

Kaiser Permanente Medical Office -Vandever Medical Office, San Diego

Desert Regional Medical Center Comprehensive Cancer Center, Palm Springs

Lucy Curci Cancer Center at Eisenhower Memorial Hospital and Medical Center, Rancho Mirage

Loma Linda University Cancer Institute at Loma Linda University Medical Center, Loma Linda

Virginia K. Crosson Cancer Center at St. Jude Medical Center, Fullerton

Chao Family Comprehensive Cancer Center at University of California Irvine Medical Center, Orange

St. Joseph Hospital Regional Cancer Center - Orange, Orange

Cancer Care Associates, Fresno

Salinas Valley Memorial Hospital, Salinas

Peninsula Medical Center, Burlingame

El Camino Hospital Cancer Center, Mountain View

Kaiser Permanente Medical Center - Redwood City, Redwood City

Kaiser Permanente Medical Center - South San Francisco, South San Francisco

San Francisco General Hospital Medical Center, San Francisco

Kaiser Permanente Medical Center - San Francisco Geary Campus, San Francisco

California Pacific Medical Center - California Campus, San Francisco

North Bay Cancer Center, Fairfield

Kaiser Permanente - Fremont, Fremont

Valley Medical Oncology, Fremont

Kaiser Permanente Medical Center - Hayward, Hayward

East Bay Radiation Oncology Center, Castro Valley

Eden Medical Center, Castro Valley

Valley Medical Oncology Consultants - Castro Valley, Castro Valley

Valley Care Medical Center, Pleasanton

Valley Medical Oncology Consultants - Pleasanton, Pleasanton

Kaiser Permanente Medical Center - Vallejo, Vallejo

Sutter Solano Medical Center, Vallejo

Kaiser Permanente Medical Center - Walnut Creek, Walnut Creek

John Muir/Mt. Diablo Comprehensive Cancer Center, Walnut Creek

Highland General Hospital, Oakland

Alta Bates Summit Medical Center - Summit Campus, Oakland

Bay Area Breast Surgeons, Incorporated, Oakland

CCOP - Bay Area Tumor Institute, Oakland

Larry G Strieff MD Medical Corporation, Oakland

Tom K Lee, Incorporated, Oakland

Kaiser Permanente Medical Center - Oakland, Oakland

Alta Bates Summit Comprehensive Cancer Center, Berkeley

Kaiser Permanente Medical Center - Richmond, Richmond

Doctors Medical Center - San Pablo Campus, San Pablo

Kaiser Foundation Hospital - San Rafael, San Rafael

Marin Cancer Institute at Marin General Hospital, Greenbrae

Sutter Health - Western Division Cancer Research Group, Greenbrae

Kaiser Permanente Medical Center - Santa Clara Kiely Campus, Santa Clara

Kaiser Permanente Medical Center - Santa Teresa, San Jose

Kaiser Permanente Medical Facility - Stockton, Stockton

Kaiser Permanente Medical Center - Santa Rosa, Santa Rosa

Kaiser Permanente Medical Center - Roseville, Roseville

Sutter Cancer Center at Roseville Medical Center, Roseville

Sutter Cancer Center, Sacramento

South Sacramento Kaiser-Permanente Medical Center, Sacramento

Kaiser Permanente Medical Center - Sacramento, Sacramento

North Valley Breast Clinic, Redding

Kapiolani Medical Center at Pali Momi, ‘Aiea

Maui Memorial Medical Center, Wailuku

Pacific Cancer Institute - Maui, Wailuku

Cancer Research Center of Hawaii, Honolulu

OnCare Hawaii, Incorporated - Lusitana, Honolulu

Queen's Cancer Institute at Queen's Medical Center, Honolulu

Straub Clinic and Hospital, Incorporated, Honolulu

Hawaii Medical Center - East, Honolulu

OnCare Hawaii, Incorporated - Kuakini, Honolulu

Kapiolani Medical Center for Women and Children, Honolulu

Legacy Mount Hood Medical Center, Gresham

Legacy Meridian Park Hospital, Tualatin

Legacy Good Samaritan Hospital & Comprehensive Cancer Center, Portland

Providence Milwaukie Hospital, Milwaukie

CCOP - Columbia River Oncology Program, Portland

Providence St. Vincent Medical Center, Portland

Legacy Emanuel Hospital and Health Center and Children's Hospital, Portland

Northwest Cancer Specialists at Rose Quarter Cancer Center, Portland

Kaiser Permanente Health Care - Portland, Portland

Bay Area Hospital, Coos Bay

Dubs Cancer Center at Rogue Valley Medical Center, Medford

Providence Cancer Center at PMCC, Medford

Three Rivers Community Hospital, Grants Pass

St. Charles Medical Center - Bend, Bend

Auburn Regional Center for Cancer Care, Auburn

St. Francis Hospital, Federal Way

Overlake Cancer Center at Overlake Hospital Medical Center, Bellevue

Cascade Cancer Center at Evergreen Hospital Medical Center, Kirkland

Valley Medical Center, Renton

CCOP - Virginia Mason Research Center, Seattle

Fred Hutchinson Cancer Research Center, Seattle

Group Health Central Hospital, Seattle

St. Joseph Cancer Center, Bellingham

Olympic Hematology and Oncology, Bremerton

Good Samaritan Cancer Center, Puyallup

Allenmore Hospital, Tacoma

CCOP - Northwest, Tacoma

MultiCare Regional Cancer Center at Tacoma General Hospital, Tacoma

Madigan Army Medical Center - Tacoma, Tacoma

St. Clare Hospital, Tacoma

Southwest Washington Medical Center Cancer Center, Vancouver

North Star Lodge Cancer Center at Yakima Valley Memorial Hospital, Yakima

Washington Hematology-Oncology Specialists, Yakima

Cancer Care Northwest - North, Spokane

St. Mary Regional Cancer Center at St. Mary Medical Center, Walla Walla

Providence Cancer Center, Anchorage

Fairbanks Cancer Treatment Center at Fairbanks Memorial Hospital, Fairbanks

Cancer Care Center at John Muir Health - Concord Campus, Concord

City of Hope Comprehensive Cancer Center, Duarte

Rebecca and John Moores UCSD Cancer Center, La Jolla

USC/Norris Comprehensive Cancer Center and Hospital, Los Angeles

Jonsson Comprehensive Cancer Center at UCLA, Los Angeles

Contra Costa Regional Medical Center, Martinez

Stanford Cancer Center, Stanford

Boulder Community Hospital, Boulder

CCOP - Colorado Cancer Research Program, Denver

Bridgeport Hospital, Bridgeport

Bristol Hospital, Bristol

Praxair Cancer Center at Danbury Hospital, Danbury

Carole and Ray Neag Comprehensive Cancer Center at the University of Connecticut Health Center, Farmington

Helen and Harry Gray Cancer Center at Hartford Hospital, Hartford

Saint Francis/Mount Sinai Regional Cancer Center at Saint Francis Hospital and Medical Center, Hartford

Middlesex Hospital Cancer Center, Middletown

Norwalk Hospital, Norwalk

Eastern Connecticut Hematology and Oncology Associates, Norwich

Carl and Dorothy Bennett Cancer Center at Stamford Hospital, Stamford

Connecticut Oncology & Hematology - Torrington, Torrington

Harold Leever Regional Cancer Center, Waterbury

Walter Reed Army Medical Center, Washington D.C.

North Broward Medical Center, Deerfield Beach

University of Florida Shands Cancer Center, Gainesville

Northside Hospital Cancer Center, Atlanta

Saint Joseph's Hospital of Atlanta, Atlanta

Curtis and Elizabeth Anderson Cancer Institute at Memorial Health University Medical Center, Savannah

University of Chicago Cancer Research Center, Chicago

Evanston Hospital, Evanston

Advocate Christ Medical Center, Oak Lawn

Advocate Lutheran General Cancer Care Center, Park Ridge

Swedish-American Regional Cancer Center, Rockford

Regional Cancer Center at Memorial Medical Center, Springfield

Holden Comprehensive Cancer Center at University of Iowa, Iowa City

Cancer Resource Center at King's Daughters Medical Center, Ashland

Central Baptist Hospital, Lexington

Lucille P. Markey Cancer Center at University of Kentucky, Lexington

CancerCare of Maine at Eastern Maine Medical Center, Bangor

Central Maine Comprehensive Cancer Center at Central Maine Medical Center, Lewiston

Mercy Hospital, Portland

York Hospital's Oncology Treatment Center, York Village

Sturdy Memorial Hospital, Attleboro

Tufts-NEMC Cancer Center, Boston

Boston University Cancer Research Center, Boston

Lahey Clinic Medical Center - Burlington, Burlington

Commonwealth Hematology-Oncology, PC - Concord, Concord

Commonwealth Hematology Oncology PC - Dorchester, Dorchester

Hudner Oncology Center at Saint Anne's Hospital - Fall River, Fall River

Simonds-Sinon Regional Cancer Center at HealthAlliance Hospital - Burbank Campus, Fitchburg

Addison Gilbert Hospital, Gloucester

Commonwealth Hematology-Oncology, PC - Lawrence, Lawrence

Commonwealth Hematology Oncology PC - Leominster, Leominster

Caritas Holy Family Hospital, Methuen

NSMC Cancer Center - Peabody, Peabody

Berkshire Hematology Oncology, PC, Pittsfield

Jordan Hospital Club Cancer Center, Plymouth

Commonwealth Hematology-Oncology, PC - Quincy, Quincy

Baystate Regional Cancer Program at D'Amour Center for Cancer Care, Springfield

Commonwealth Hematology-Oncology, PC - Stoneham, Stoneham

Commonwealth Hematology-Oncology, PC - Weymouth, Weymouth

Commonwealth Hematology-Oncology, PC - Worcester, Worcester

UMASS Memorial Cancer Center - University Campus, Worcester

Saint Joseph Mercy Cancer Center, Ann Arbor

Oakwood Cancer Center at Oakwood Hospital and Medical Center, Dearborn

Barbara Ann Karmanos Cancer Institute, Detroit

West Michigan Cancer Center, Kalamazoo

Sparrow Regional Cancer Center, Lansing

St. Joseph Mercy Oakland, Pontiac

Duluth Clinic Cancer Center - Duluth, Duluth

Hubert H. Humphrey Cancer Center at North Memorial Outpatient Center, Robbinsdale

Billings Clinic - Downtown, Billings

Big Sky Oncology, Great Falls

Montana Cancer Specialists at Montana Cancer Center, Missoula

Good Samaritan Cancer Center at Good Samaritan Hospital, Kearney

Creighton University Medical Center, Omaha

UNMC Eppley Cancer Center at the University of Nebraska Medical Center, Omaha

New Hampshire Oncology - Hematology, PA at Payson Center for Cancer Care, Concord

Seacoast Cancer Center at Wentworth - Douglass Hospital, Dover

Center for Cancer Care at Exeter Hospital, Exeter

New Hampshire Oncology - Hematology, PA - Hooksett, Hooksett

Lakes Region General Hospital, Laconia

Portsmouth Regional Hospital, Portsmouth

Ocean Medical Center at Meridian Health, Brick

Dizzy Gillespie Cancer Institute at Englewood Hospital and Medical Center, Englewood

Hunterdon Regional Cancer Center at Hunterdon Medical Center, Flemington

CentraState Medical Center, Freehold

Cancer Institute of New Jersey at Hamilton, Hamilton

St. Barnabas Medical Center Cancer Center, Livingston

Fox Chase Virtua Health Cancer Program at Virtua Memorial Hospital Marlton, Marlton

Saint Peter's University Hospital, New Brunswick

Cancer Institute of New Jersey at UMDNJ - Robert Wood Johnson Medical School, New Brunswick

Newark Beth Israel Medical Center, Newark

AtlantiCare Cancer Care Institute at AtlantiCare Regional Medical Center - Mainland Campus, Pomona

University Medical Center at Princeton, Princeton

Booker Cancer Center at Riverview Medical Center, Red Bank

Valley Hospital - Ridgewood, Ridgewood

Somerset Medical Center, Somerville

Frederick R. and Betty M. Smith Cancer Treatment Center, Sparta

Capital Health Regional Cancer Center, Trenton

St. Francis Regional Cancer Center, Trenton

Franklin & Edith Scarpa Regional Cancer Center at South Jersey Healthcare, Vineland

Cancer Institute of New Jersey at Cooper - Voorhees, Voorhees Township

Fox Chase Virtua Health Cancer Program at Virtua West Jersey, Voorhees Township

University of New Mexico Cancer Center, Albuquerque

Roswell Park Cancer Institute, Buffalo

Dyson Center for Cancer Care at Vassar Brothers Medical Center, Poughkeepsie

Stony Brook University Cancer Center, Stony Brook

Randolph Hospital, Asheboro

Blumenthal Cancer Center at Carolinas Medical Center, Charlotte

Presbyterian Cancer Center at Presbyterian Hospital, Charlotte

Moses Cone Regional Cancer Center at Wesley Long Community Hospital, Greensboro

Wake Forest University Comprehensive Cancer Center, Winston-Salem

Summa Center for Cancer Care at Akron City Hospital, Akron

Aultman Cancer Center at Aultman Hospital, Canton

Case Comprehensive Cancer Center, Cleveland

Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center, Columbus

Riverside Methodist Hospital Cancer Care, Columbus

Middletown Regional Hospital, Franklin

Northwest Ohio Oncology Center, Maumee

UVMC Cancer Care Center at Upper Valley Medical Center, Troy

United States Air Force Medical Center - Wright-Patterson, Wright-Patterson Air Force Base

Providence Cancer Center at Providence Portland Medical Center, Portland

Knight Cancer Institute at Oregon Health and Science University, Portland

Salem Hospital Regional Cancer Care Services, Salem

Geisinger Cancer Institute at Geisinger Health, Danville

Penn State Cancer Institute at Milton S. Hershey Medical Center, Hershey

Cancer Center of Paoli Memorial Hospital, Paoli

Abramson Cancer Center of the University of Pennsylvania, Philadelphia

Kimmel Cancer Center at Thomas Jefferson University - Philadelphia, Philadelphia

Western Pennsylvania Cancer Institute at Western Pennsylvania Hospital, Pittsburgh

McGlinn Family Regional Cancer Center at Reading Hospital and Medical Center, Reading

Jennersville Regional Hospital, West Grove

Rhode Island Hospital Comprehensive Cancer Center, Providence

Women and Infants Hospital of Rhode Island, Providence

Miriam Hospital, Providence

Sanford Cancer Center at Sanford USD Medical Center, Sioux Falls

U.T. Medical Center Cancer Institute, Knoxville

M. D. Anderson Cancer Center at University of Texas, Houston

Joe Arrington Cancer Research and Treatment Center, Lubbock

UMC Southwest Cancer and Research Center, Lubbock

University of Texas Health Science Center at San Antonio, San Antonio

Mountainview Medical, Berlin Corners

Fletcher Allen Health Care - University Health Center Campus, Burlington

Virginia Commonwealth University Massey Cancer Center, Richmond

Providence Centralia Hospital, Centralia

Providence St. Peter Hospital Regional Cancer Center, Olympia

Swedish Cancer Institute at Swedish Medical Center - First Hill Campus, Seattle

Rockwood Clinic Cancer Treatment Center, Spokane

Franciscan Cancer Center at St. Joseph Medical Center, Tacoma

Wenatchee Valley Medical Center, Wenatchee

Midelfort Clinic - Luther, Eau Claire

Oncology Alliance, SC - Milwaukee - East, Glendale

Green Bay Oncology, Limited at St. Vincent Hospital Regional Cancer Center, Green Bay

St. Vincent Hospital Regional Cancer Center, Green Bay

Holy Family Memorial Medical Center Cancer Care Center, Manitowoc

Aurora Sinai Medical Center, Milwaukee

British Columbia Cancer Agency - Centre for the Southern Interior, Kelowna

BCCA - Fraser Valley Cancer Centre, Surrey

British Columbia Cancer Agency - Vancouver Cancer Centre, Vancouver

British Columbia Cancer Agency - Vancouver Island Centre, Victoria

CancerCare Manitoba, Winnipeg

Northeastern Ontario Regional Cancer Centre, Greater Sudbury

Cancer Centre of Southeastern Ontario at Kingston General Hospital, Kingston

Carlo Fidani Peel Regional Cancer Centre at Credit Valley Hospital, Mississauga

Cancer Care Program at Thunder Bay Regional Health Sciences, Thunder Bay

Mount Sinai Hospital - Toronto, Toronto

Princess Margaret Hospital, Toronto

Hopital Notre-Dame du CHUM, Montreal

CHUM - Hotel Dieu Hospital, Montreal

CHUM - Hopital Saint-Luc, Montreal

Royal Victoria Hospital - Montreal, Montreal

Jewish General Hospital - Montreal, Montreal

St. Mary's Hospital Center, Montreal

Hopital du Saint-Sacrement - Quebec, Québec

Cork University Hospital, Cork

South Infirmary Victoria Hospital, Cork

Beaumont Hospital, Dublin

Mid-Western Cancer Centre at Mid-Western Regional Hospital, Limerick

Waterford Regional Hospital, Waterford

University College Hospital, Galway

Sligo General Hospital, Sligo