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- Antelope Valley
- (-) Arcadia
- Arcadia Radiation Oncology
- Atlanta
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- Duarte - Main Campus
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- Glendale Radiation Oncology
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- Lennar Foundation Cancer Center
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- Mission Hills Radiation Oncology
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- Santa Clarita Radiation Oncology
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- West Hills Radiation Oncology
- Wildomar Radiation Oncology
A prolific researcher and talented surgeon, Mike Y. Chen, M.D., Ph.D., has been on City of Hope's neurosurgery team since 2007. He specializes in complex operations for the removal of brain and spine tumors.
Samuel W. Chung, M.D., is a hematologist and medical oncologist at City of Hope cancer research hospital in Arcadia, California.
Christopher Chung, M.D., is a urogynecologist and an associate clinical professor in the Division of Gynecologic Oncology. He sees patients in Duarte and Arcadia, California.
Joshua G. Cohen, M.D., F.A.C.O.G., F.A.C.S., is a board-certified gynecologic oncologist dedicated to offering his patients in Orange County empathy and excellence in clinical care.
Michael Dittmar, M.D., specializes in internal medicine, considering every organ system from head to toe. He is a natural team leader — preferring to serve as primary physician for his patients, he keeps communication at the crux of his clinical practice.
Lisa Feldman, M.D., Ph.D., is a neurosurgeon and assistant professor in the Department of Surgery at City of Hope.
Sudarsan Vishnu Kollimuttathuillam, M.D., is a medical oncologist and hematologist at City of Hope's Huntington Beach and Irvine Sand Canyon locations. Dr. Kollimuttathuillan places a priority on offering his patients access to innovative treatments and clinical trial options.
Aaron Lewis, M.D., is a surgeon at City of Hope's South Pasadena and Arcadia locations, specializing in general oncologic surgery.
Wai-Yee Li, M.D., Ph.D., is a plastic surgeon specializing in breast and skin cancer reconstruction and lymphedema.
Tiffany Loh, M.D., strives to address patients’ concerns in a caring, compassionate way. She knows that every patient is a unique individual, so she puts a priority on listening carefully and working with patients to ensure that their needs are met.
Plan Your Visit
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With more than 30 locations across the United States, City of Hope has you covered. Find a location that's convenient for you.