Emmanuel John Mitsinikos, M.D., is a urologic surgeon at City of Hope Upland and an assistant clinical professor in the Division of Urology and Urologic Oncology in the Department of Surgery. He specializes in general urology, kidney stones, BPH, erectile dysfunction and surgery to treat kidney, testicular, bladder and prostate cancer. Dr. Mitsinikos is passionate about finding and employing the latest technologies to give his patients the best possible care. He makes a point of educating patients about all their options, "so they are more readily equipped to make the right decision for themselves."

Mark Hanna, M.D., is an assistant clinical professor in the Division of Colorectal Surgery, Department of Surgery.