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Joseph Alvarnas, M.D., serves as the vice president for government affairs and chief clinical advisor, AccessHope. His clinical specialty is in bone marrow transplantation.
Luke Chen, M.D., is a medical oncologist and hematologist at City of Hope's Huntington Beach and Irvine Sand Canyon locations. Dr. Chen’s research has explored ways to improve treatment for prostate cancer and other malignancies.
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.
Yih-Dar Nien, M.D., is a cancer surgeon at City of Hope's Antelope Valley and Santa Clarita locations.
Lesley Taylor, M.D., is a breast cancer surgeon at City of Hope.
Nerses Simon Tchekmedyian, M.D., FACP, is a medical oncologist and hematologist at City of Hope's Huntington Beach, Irvine Sand Canyon, Long Beach Elm locations. Dr. Tchekmedyian is also a clinical professor in the Department of Medical Oncology & Therapeutics Research.
Venita Williams, M.D., is a radiation oncologist and an assistant clinical professor in the Department of Radiation Oncology.
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