Find a Doctor
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.
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.
Michael Lao, M.D., is an assistant clinical professor practicing urology and urologic oncology at City of Hope in Antelope Valley and Santa Clarita.
Yih-Dar Nien, M.D., is a cancer surgeon at City of Hope's Antelope Valley and Santa Clarita locations.
Bertram Yuh, M.D., is a urologic surgeon at City of Hope's Duarte and Pasadena locations.
Plan Your Visit
Have questions about City of Hope or our appointment process? Visit our appointment information page.
Visiting City of Hope from outside the United States? Let us help make your trip go as smoothly as possible.
With more than 30 locations across the United States, City of Hope has you covered. Find a location that's convenient for you.