Dr. Brian S. Choi is an oncologist in Riverside, California and is affiliated with multiple hospitals in the area, including Riverside Community Hospital and Parkview Community Hospital Medical Center. He received his medical degree from McGaw Medical Center of Northwestern University and has been in practice for more than 20 years. Dr. Brian S. Choi has expertise in treating lung cancer, lymphoma, breast cancer, among other conditions - see all areas of expertise. Dr. Brian S. Choi accepts Medicare, Aetna, Humana, Blue Cross, United Healthcare - see other insurance plans accepted.