Dr. Kwan Toh Tan is a California state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from Oral Roberts University School of Medicine , completed residency training in Loma Linda University, Dr. Tan's clinical interests include internal medicine and primary care. Dr. Tan currently is working at Joshua International Medical Group, located in 6900 Lincoln Ave Buena Park CA 90620 Dr. Tan's clinic interests include internal medicine and primary care. Please call +1-714-527-8777 to contact. Access cdoc101.com on a desktop computer to view more details. | |||