City of Hope Cancer Care Newport Beach provides comprehensive care and innovative cancer treatments. Located between highway 73 and PCH near the corners of MacArthur Blvd and San Joaquin Hills Rd by the Newport Center. Our outpatient cancer center specializes in hematology and medical oncology, consultations for all cancers, as well as for individuals at high risk of developing cancer... Read More about City of Hope Newport Beach

The Patty & George Hoag Cancer Center in Newport Beach offers comprehensive cancer care for the community.

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

R. Matthew Carroll, M.D., is a board-certified hematologist/oncologist for the Hoag Family Cancer Institute. With more than 18 years of experience, Dr. Carroll treats a broad range of disorders with a special interest in breast cancer and hematologic malignancies. Dr. Carroll practices in the Hoag Family Cancer Center’s Newport Beach location. Dr. Carroll attended Drexel University College of Medicine in... Read More about Robert M. Carroll, MD

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.

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.

The UCI Health Chao Family Comprehensive Cancer Center and Ambulatory Care building in Irvine is a state-of-the-art cancer center designed to provide seamless and innovative care. In this new center, care is centered around you – from leading-edge therapies and clinical trials to an on-site café and wellness shop offering products and services you need to stay feeling your best.... Read More about Chao Family Comprehensive Cancer Center and Ambulatory Care building

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

We are UCI Health: A devoted team of nationally regarded physicians and nurses, researchers and clinicians, educators and students united by a single calling to improve the lives of the people in our community and beyond. As the only academic health system in Orange County, our multifaceted organization is dedicated to the discovery of new medical frontiers, to the teaching... Read More about UCI Health Pacific Breast Care Center