Dr. Rainbow Chung‑Ou, MD is a board‑certified Family Medicine physician with over 14 years of experience caring for patients in Chino Hills and the Inland Empire. She graduated from the University of California, Irvine School of Medicine in 2011 and has been serving the community ever since.
She is affiliated with Pomona Valley Hospital Medical Center and San Antonio Regional Hospital, where she collaborates with specialists to provide comprehensive care. Known for her approachable style, Dr. Chung‑Ou takes time to explain conditions clearly, answer questions thoroughly, and empower patients to make informed health decisions.
Philosophy of Care
Dr. Chung‑Ou emphasizes family‑centered, preventive care. She treats patients of all ages, focusing on wellness, chronic disease management, and continuity of care. Her practice is built on trust, respect, and long‑term relationships with families in the Inland Empire.