Dr. Mark S. Litwin – Urologic Oncology

Los Angeles urologic oncologist Dr. Mark S. Litwin is Professor & Chair of Urology at the UCLA David Geffen School of Medicine and a nationally recognized leader in prostate‑, kidney‑ and bladder‑cancer surgery. Board‑certified since 1995, he trained at Harvard’s Brigham & Women’s Hospital and now heads UCLA Health’s Westwood Urology practice, where he performs robotic and open cancer operations while advancing quality‑of‑life research in prostate cancer survivors.

Beyond the operating room, Dr. Litwin directs IMPACT, a statewide program delivering free prostate‑cancer care to underserved Californians, and leads NIH‑funded studies that shape health‑policy decisions worldwide. Patients searching for a “top prostate‑cancer surgeon in Los Angeles” or “UCLA bladder‑cancer specialist” will find his name linked to more than 400 peer‑reviewed papers and numerous media features on equitable cancer care.