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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.
Thomas J. Gernon, M.D., is an otolaryngologist specializing in the treatment of head and neck cancers, particularly HPV-related malignancies, at City of Hope in Duarte and South Pasadena.
Daniel Jae Kim, M.D., medical oncologist at City of Hope's South Pasadena location.
Jae Y. Kim, M.D., is the chief of the Division of Thoracic Surgery and an associate professor in the Department of Surgery. Dr. Kim specializes in esophageal cancer and lung cancer, robotic surgery, mesothelioma and thymoma.
Stephen Koehler, M.D., is a medical oncologist at City of Hope's South Pasadena location.
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.
Stephen Lee, M.D., is a gynecologic oncologist focusing on ovarian cancer, uterine (endometrial) cancer, cervical cancer, and robotic surgery.
Richard T. Lee, M.D., is the medical director of the Integrative Medicine Program in the Department of Supportive Care Medicine at City of Hope.
Aaron Lewis, M.D., is a surgeon at City of Hope's South Pasadena and Arcadia locations, specializing in general oncologic surgery.
Christian Co Lu, M.D., M.H.S., is a patient-centric physician with 15+ years of experience in medical care.
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.