Dr. Jie Ren is a California state licensed medical doctor, specializing in Cardiology. Graduated Magna Cum Laude from Peking University Health Science Center, completed residency training in St. John's Mercy Medical, and completed the Cardiology specialist training at Washington University. Dr. Ren currently is working at Kaiser Permanente, located in 9961 Sierra Ave Fontana CA 92335 Please call +1-888-750-0036 to contact. Access cdoc101.com on a desktop computer to view more details. | |||