City of Hope®, one of the largest and most advanced cancer research and treatment organizations in the United States, with a 100+-year legacy, was recognized as one of the nation’s Top 5 hospitals for cancer care, according to U.S. News & World Report’s 2024-25 rankings.

We bring breakthroughs from the laboratory to our patients with lifesaving speed – treating cancer with leading-edge technologies, innovative treatments and expert care personalized to each patient’s needs.

And we treat patients across the United States through our national footprint of cancer centers. Learn about our cancer centers by exploring the links below.

Our Cancer Centers

NCI's Top Designation for Cancer Centers

Our National Cancer Center near Los Angeles is a National Cancer Institute (NCI)-Designated Comprehensive Cancer Center. This designation recognizes City of Hope as a national leader in cancer care and an institute dedicated to transforming research into new, innovative treatments for cancer patients across the country and world.

NCI Designated Comprehensive Cancer Graphic

Patient-Focused Care

Our reputation for groundbreaking discoveries, innovative treatments and compassionate care make us a leader in the fight to help patients here and around the world conquer cancer, diabetes, HIV/AIDS and other life-threatening diseases.

A group of City of Hope doctors providing patient care together
Cancers and Conditions We Treat
Find a Doctor
Refer a Patient to City of Hope

Forward-Focused Research

Our infrastructure and collaborative energy sets us apart. By having scientists, treatment staff and manufacturing facilities side-by-side, our treatment advances can travel from laboratory to patient with lifesaving speed.

A technician working in a lab
Explore Our Research
Search Clinical Trials
Read Latest News

Hope-Inspired Learning

As a leading research institute, our academic programs look beyond the standard treatments of today, providing educational opportunities that explore the latest advancements in research and therapies.

Graduation ceremony at the Beckman Research Institute
Explore Academics & Training
Irell & Manella Graduate School
Virtual Tours

Physician Resources

We provide referring physicians easy access to all pertinent information and needed resources.
FIND A CITY OF HOPE DOCTOR

City of Hope is home to many of the nation's leading cancer doctors. Find the right one for your patient’s needs.

Find a Doctor
FIND A CITY OF HOPE LOCATION

Headquartered in Duarte, California, with locations across the United States, our unique approach to care is available in your community.

Find a Location
HOW TO REFER A PATIENT

We're here to help and welcome the opportunity to partner with you in providing your patients with the latest treatment innovations.

Learn More
PHYSICIAN CAREERS

Join a world leader in treating, researching and preventing life-threatening diseases, including cancer, diabetes and HIV/AIDS.

Join Us

Hope Matters

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Jul 9, 2025
City of Hope
Scar Healing Stages: What to Look for After Cancer Surgery
The scar healing stages may differ based on surgical location and the patient’s other health conditions, but there are some general phases to look for. Find out what a plastic surgeon says about how scars heal.
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Jul 3, 2025
City of Hope
Jaw in a Day: A ‘Life-Changing’ Procedure
With the innovative Jaw in a Day surgery, surgeons can combine tumor removal and jaw reconstruction with the placement of dental implants — all on the same day — to streamline treatment for cancer patients.
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City of Hope
Stem Cell Tourism: The Dangers of Traveling for a ‘Miracle Cure’
Stem cell clinics worldwide claim they have cures for a wide range of conditions. Learn why experts warn against participating in stem cell tourism.

News and City Stories

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Grateful ovarian cancer patient is back on the road to tomorrow
Jul 14, 2025
City of Hope Orange County
Grateful ovarian cancer patient is back on the road to tomorrow
Cancer demanded Viana Mehl-Laituri’s full attention right after she finished grad school. She reset her life “back to normal” through City of Hope Orange County’s advanced expertise in gynecologic oncology.
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Patient Care
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City of Hope Orange County
Talking Hope: Blood cancer breakthroughs bring new hope to patients
Advanced treatments like CAR T cell therapy and bispecific antibodies are options for a growing range of patients with blood cancer.
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Patient Care
City of Hope Orange County Grateful Patient, Pat Maney
Jul 2, 2025
City of Hope Orange County
Ovarian cancer no match for swift action by City of Hope Orange County team
City of Hope’s advanced expertise in gynecologic oncology helped Pat Maney successfully navigate her journey to cancer survivorship.
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Patient Care

Give Hope

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