Melvin J. Silverstein, MD

Dr. Melvin J. Silverstein is the Medical Director of Hoag Breast Center and the Gross Family Foundation Endowed Chair in Oncoplastic Breast Surgery.

Stephen A. Cohen, MD

Primary Specialty: Cardiovascular Disease (Board Certified)Secondary Specialty: Internal Medicine (Board Certified)Primary Location: CSOC Santa AnaAlternate Locations: CSOC Irvine, CSOC Newport BeachEducation:Medical School – University of Witwatersrand Medical School, Johannesburg (1980)Internship – University of California, Irvine (1987 – 1988)Residency – University of Witwatersrand, Johannesburg (1982 – 1986)Fellowship – University of Witwatersrand, Johannesburg (1987)Residency – University of … Continued

Richard E. Holevas, MD

Our practice here at Orange Coast Urology is different from other urology practices primarily based on our attention to detail. We offer our patients a great experience. With a highly qualified and experienced physician, a solid relationship with one of the finest west coast-based hospitals in the area through Hoag Hospital, and an attentive, responsive … Continued

Bruce F. Friedman, MD

Bruce F. Friedman M.D., is a board certified Allergist who specializes in the diagnosis and treatment of asthma and allergic disorders in children and adults. He has been in private practice in Orange County since 1986. Dr. Friedman has held an academic teaching position since 1986, presently serving as Clinical Professor of Medicine at University … Continued

Kevin Lin, MD

Dr. Kevin Lin is a Board-certified radiation oncologist practicing at the Hoag Irvine location. He completed medical school at the UCLA School of Medicine and also completed his residency in Radiation Oncology at UCLA. Dr. Lin believes in the importance of treating the patient as a whole, rather than just a cancer diagnosis, while practicing … Continued

Richard G. Quist, MD

“I think we learn from medicine everywhere that it is, at its heart, a human endeavor, requiring good science but also a limitless curiosity and interest in your fellow human being, and that the physician – patient relationship is key; all else follows from it.” -Abraham Verghese, MD Doctor Richard G. Quist, MDWhen Dr. Richard … Continued

Lalita H. Pandit, MD

Dr. Lalita Pandit is an oncologist in Fountain Valley, California and is affiliated with multiple hospitals in the area, including Hoag Memorial Hospital Presbyterian. She received her medical degree from Grant Medical College and has been in practice for more than 20 years.

Leah Y. Nakamura, MD

Dr. Nakamura comes to Orange County Urology Associates from the UCLA Department of Urology, where she completed a two-year clinical fellowship in female pelvic medicine and reconstructive surgery. Special interests of Dr. Nakamura include patients with urinary incontinence, pelvic organ prolapse, and surgical mesh complications.Dr. Nakamura says her style of interaction with patients is informative … Continued

Matthew J. Oman, MD

“When I entered medical school, many of my classmates knew the specialty they wanted to work in; however, I had an open mind and was excited to be exposed to the various specialties of medicine. When the time came to decide, I had noticed that I was most interested and happy when encountering patients with … Continued

Russell S. Petrie, MD

Dr. Petrie is a native of Cape Town in the Republic of South Africa. His family includes three generations of physicians: his grandfather, both parents and Dr. Petrie. His family moved to the United States when he was a toddler and he grew up in Rochester, Minnesota in the shadow of the Mayo Clinic. As … Continued