Nivolumab With or Without Ipilimumab in Treating Patients With Persistent or Recurrent Epithelial Ovarian, Primary Peritoneal, or Fallopian Tube Cancer

Memorial Sloan Kettering Cancer Center, New York

Memorial Sloan Kettering Sleepy Hollow, Sleepy Hollow

Memorial Sloan Kettering Westchester, Harrison

Memorial Sloan Kettering Nassau, Uniondale

Memorial Sloan Kettering Commack, Commack

Saint Luke's University Hospital-Bethlehem Campus, Bethlehem

Lehigh Valley Hospital-Cedar Crest, Allentown

Jefferson Abington Hospital, Abington

University of Pennsylvania/Abramson Cancer Center, Philadelphia

Chester County Hospital, West Chester

Helen F Graham Cancer Center, Newark

Christiana Care Health System-Christiana Hospital, Newark

Sibley Memorial Hospital, Washington D.C.

Northwest Hospital Center, Randallstown

Greater Baltimore Medical Center, Baltimore

Sinai Hospital of Baltimore, Baltimore

Johns Hopkins University/Sidney Kimmel Cancer Center, Baltimore

Inova Fairfax Hospital, Falls Church

Carilion Roanoke Memorial Hospital, Roanoke

Monongalia Hospital, Morgantown

Randolph Hospital, Asheboro

Cone Health Cancer Center at Alamance Regional, Burlington

Cone Heath Cancer Center at Mebane, Mebane

Annie Penn Memorial Hospital, Reidsville

Cone Health Cancer Center, Greensboro

Margaret R Pardee Memorial Hospital, Hendersonville

Spartanburg Medical Center, Spartanburg

Prisma Health Cancer Institute - Spartanburg, Boiling Springs

Gibbs Cancer Center-Gaffney, Gaffney

SMC Center for Hematology Oncology Union, Union

Greenville Health System Cancer Institute-Andrews, Greenville

Prisma Health Cancer Institute - Butternut, Greenville

Prisma Health Cancer Institute - Faris, Greenville

Prisma Health Greenville Memorial Hospital, Greenville

Saint Francis Cancer Center, Greenville

Prisma Health Cancer Institute - Eastside, Greenville

Prisma Health Cancer Institute - Easley, Easley

Prisma Health Cancer Institute - Greer, Greer

Gibbs Cancer Center-Pelham, Greer

Prisma Health Cancer Institute - Seneca, Seneca

Emory Decatur Hospital, Decatur

Memorial Health University Medical Center, Savannah

Lewis Cancer and Research Pavilion at Saint Joseph's/Candler, Savannah

Pulmonary Medicine Center of Chattanooga-Hixson, Hixson

Memorial GYN Plus, Ooltewah

Memorial Hospital, Chattanooga

Flaget Memorial Hospital, Bardstown

Jewish Hospital Medical Center South, Shepherdsville

Jewish Hospital, Louisville

Saints Mary and Elizabeth Hospital, Louisville

UofL Health Medical Center Northeast, Louisville

Saint Joseph Radiation Oncology Resource Center, Lexington

Saint Joseph Hospital East, Lexington

Commonwealth Cancer Center-Corbin, Corbin

Case Western Reserve University, Cleveland

Cleveland Clinic Cancer Center/Fairview Hospital, Cleveland

UHHS-Chagrin Highlands Medical Center, Beachwood

Hillcrest Hospital Cancer Center, Mayfield Heights

UH Seidman Cancer Center at Landerbrook Health Center, Mayfield Heights

UHHS-Westlake Medical Center, Westlake

Cleveland Clinic Foundation, Cleveland

University Hospitals Sharon Health Center, Wadsworth

Cleveland Clinic Akron General, Akron

Good Samaritan Hospital - Cincinnati, Cincinnati

Bethesda North Hospital, Cincinnati

TriHealth Cancer Institute-Westside, Cincinnati

TriHealth Cancer Institute-Anderson, Cincinnati

Ascension Saint Vincent Indianapolis Hospital, Indianapolis

Franciscan Saint Anthony Health-Michigan City, Michigan City

Woodland Cancer Care Center, Michigan City

Henry Ford Macomb Hospital-Clinton Township, Clinton Township

Henry Ford Medical Center-Fairlane, Dearborn

Henry Ford Cancer Institute-Downriver, Brownstown

Wayne State University/Karmanos Cancer Institute, Detroit

Henry Ford Hospital, Detroit

Henry Ford West Bloomfield Hospital, West Bloomfield

Henry Ford Medical Center-Columbus, Novi

West Michigan Cancer Center, Kalamazoo

Corewell Health Grand Rapids Hospitals - Butterworth Hospital, Grand Rapids

Corewell Health Reed City Hospital, Reed City

Munson Medical Center, Traverse City

Mercy Medical Center-West Lakes, West Des Moines

Mercy Medical Center - Des Moines, Des Moines

UI Health Care Mission Cancer and Blood - Laurel Clinic, Des Moines

Mercy Cancer Center-West Lakes, Clive

UI Health Care Mission Cancer and Blood - West Des Moines Clinic, Clive

Alegent Health Mercy Hospital, Council Bluffs

University of Iowa/Holden Comprehensive Cancer Center, Iowa City

Medical College of Wisconsin, Milwaukee

Sanford Joe Lueken Cancer Center, Bemidji

Sanford Cancer Center Oncology Clinic, Sioux Falls

Sanford Broadway Medical Center, Fargo

Sanford Roger Maris Cancer Center, Fargo

Sanford Bismarck Medical Center, Bismarck

Trinity Cancer Care Center, Minot

Northwestern Medicine Cancer Center Delnor, Geneva

Rush-Copley Medical Center, Aurora

Sudarshan K Sharma MD Limited-Gynecologic Oncology, Hinsdale

Northwestern Medicine Cancer Center Warrenville, Warrenville

Rush-Copley Healthcare Center, Yorkville

University of Chicago Comprehensive Cancer Center, Chicago

Carle Cancer Center, Urbana

The Carle Foundation Hospital, Urbana

Carle at The Riverfront, Danville

Carle Physician Group-Mattoon/Charleston, Mattoon

Carle Physician Group-Effingham, Effingham

SSM Health Good Samaritan, Mount Vernon

Mercy Infusion Center - Chippewa, St Louis

Washington University School of Medicine, St Louis

Mercy Hospital Saint Louis, St Louis

Mercy Hospital Joplin, Joplin

Mercy Clinic-Rolla-Cancer and Hematology, Rolla

Central Care Cancer Center - Bolivar, Bolivar

Cox Cancer Center Branson, Branson

Mercy Hospital Springfield, Springfield

CoxHealth South Hospital, Springfield

Midlands Community Hospital, Papillion

Nebraska Methodist Hospital, Omaha

Alegent Health Immanuel Medical Center, Omaha

Hematology and Oncology Consultants PC, Omaha

Alegent Health Bergan Mercy Medical Center, Omaha

Alegent Health Lakeside Hospital, Omaha

Creighton University Medical Center, Omaha

Saint Elizabeth Regional Medical Center, Lincoln

Nebraska Cancer Specialists/Oncology Hematology West PC, Grand Island

Fred and Pamela Buffett Cancer Center - Kearney, Kearney

CHI Health Good Samaritan, Kearney

University of Oklahoma Health Sciences Center, Oklahoma City

Oklahoma Cancer Specialists and Research Institute-Tulsa, Tulsa

Parkland Memorial Hospital, Dallas

UT Southwestern/Simmons Cancer Center-Dallas, Dallas

Rocky Mountain Cancer Centers-Aurora, Aurora

Rocky Mountain Cancer Centers-Greenwood Village, Greenwood Village

Mountain Blue Cancer Care Center - Swedish, Englewood

Swedish Medical Center, Englewood

Rocky Mountain Cancer Centers-Littleton, Littleton

AdventHealth Littleton, Littleton

Rocky Mountain Cancer Centers-Sky Ridge, Lone Tree

AdventHealth Parker, Parker

Rocky Mountain Cancer Centers-Parker, Parker

Denver Health Medical Center, Denver

AdventHealth Porter, Denver

Colorado Blood Cancer Institute, Denver

Presbyterian - Saint Lukes Medical Center - Health One, Denver

Rocky Mountain Cancer Centers-Midtown, Denver

Saint Joseph Hospital - Cancer Centers of Colorado, Denver

Rocky Mountain Cancer Centers-Rose, Denver

Rose Medical Center, Denver

Rocky Mountain Cancer Centers-Lakewood, Lakewood

Saint Anthony Hospital, Lakewood

Rocky Mountain Cancer Centers-Thornton, Thornton

Boulder Community Foothills Hospital, Boulder

Rocky Mountain Cancer Centers-Boulder, Boulder

Mountain Blue Cancer Care Center, Golden

National Jewish Health-Western Hematology Oncology, Golden

Intermountain Health Lutheran Hospital, Wheat Ridge

Longmont United Hospital, Longmont

Rocky Mountain Cancer Centers-Longmont, Longmont

Poudre Valley Hospital, Fort Collins

Banner McKee Medical Center, Loveland

Banner North Colorado Medical Center, Greeley

Penrose-Saint Francis Healthcare, Colorado Springs

Rocky Mountain Cancer Centers-Penrose, Colorado Springs

UCHealth Memorial Hospital Central, Colorado Springs

Saint Mary Corwin Medical Center, Pueblo

Rocky Mountain Cancer Centers - Pueblo, Pueblo

CommonSpirit Cancer Center Mercy, Durango

Mercy Medical Center, Durango

Women's Cancer Center of Nevada, Las Vegas

Palo Alto Medical Foundation-Gynecologic Oncology, Mountain View

California Pacific Medical Center-Pacific Campus, San Francisco

UCSF Medical Center-Mission Bay, San Francisco

Palo Alto Medical Foundation Health Care, Palo Alto

Alta Bates Summit Medical Center-Herrick Campus, Berkeley

Palo Alto Medical Foundation-Santa Cruz, Santa Cruz

Sutter Auburn Faith Hospital, Auburn

Sutter Cancer Centers Radiation Oncology Services-Auburn, Auburn

Sutter Davis Hospital, Davis

Sutter Cancer Centers Radiation Oncology Services-Roseville, Roseville

Sutter Roseville Medical Center, Roseville

Sutter Cancer Centers Radiation Oncology Services-Cameron Park, Cameron Park

Sutter Medical Center Sacramento, Sacramento

Saint Francis Hospital, Federal Way

Saint Elizabeth Hospital, Enumclaw

Fred Hutchinson Cancer Center, Seattle

Highline Medical Center-Main Campus, Burien

Harrison HealthPartners Hematology and Oncology-Poulsbo, Poulsbo

Saint Michael Cancer Center, Silverdale

Franciscan Research Center-Northwest Medical Plaza, Tacoma

Northwest Medical Specialties PLLC, Tacoma

Saint Clare Hospital, Lakewood

Kadlec Clinic Hematology and Oncology, Kennewick

Yale University, New Haven

MaineHealth Maine Medical Center- Scarborough, Scarborough

Tufts Medical Center, Boston

Wentworth-Douglass Hospital, Dover

Memorial Sloan Kettering Basking Ridge, Basking Ridge

Memorial Sloan Kettering Monmouth, Middletown

Inspira Medical Center Vineland, Vineland

Women and Infants Hospital, Providence

Sanford USD Medical Center - Sioux Falls, Sioux Falls