Prostate cancer is one of the most common types of cancer that men face, second only to skin cancer. Our prostate cancer specialists can help you understood the diagnostic and treatment process, so that you know what to expect. By choosing the premier specialists at UCI Urology, you can be sure you are seeing prostate cancer doctors who are compassionate... Read More about David Lee, MD I UCI Prostate Cancer Center

Please note: As of May 8, 2026, UCI Health Chao Family Comprehensive Cancer Center — Costa Mesa is closed. UCI Health Pacific Breast Care Center and non-cancer services at UCI Health — Costa Mesa will remain open. Visit our Cancer Services page to learn more about services we offer and find an alternate location near you.

Dr. Mo Ziari is a board-certified UCI Health hematologist and medical oncologist who specializes in the diagnosis, treatment and management of solid tumors as well as benign and malignant hematological conditions. He earned his medical degree at Shiraz University of Medical Sciences in Shiraz, Iran. Next, he completed a residency in internal medicine at Saint Louis University School of Medicine... Read More about Mohammadbagher Ziari, MD

Dr. Maki Yamamoto is a board-certified UCI Health surgical oncologist. Her clinical interests include the surgical treatment of skin malignancies such as melanoma and Merkel cell carcinomas; endocrine diseases, such as thyroid cancer, parathyroid disease, adrenal tumors and soft tissue sarcomas. Yamamoto earned her medical degree at New York Medical College in Valhalla, N.Y. She completed a residency in general... Read More about Maki Yamamoto, MD

MemorialCare Breast Centers are among the most comprehensive breast cancer centers in Los Angeles and Orange Counties. Our compassionate physicians and staff are solely dedicated to the prevention, early diagnosis and treatment of breast cancer. MemorialCare Breast Centers are on the leading edge of breast care-equipped with state-of-the-art digital and 3D mammography.