Dr. Irene S Tan is a California state licensed medical doctor, specializing in Obstetrics Gynecology. Graduated Magna Cum Laude from Ross University School of Medicine, completed residency training in SUNY Buffalo, Dr. Tan currently is working at Adventist Health, located in 1147 Red Tail Way Simi Valley CA 93065 Please call +1-805-527-8055 to contact. Access cdoc101.com on a desktop computer to view more details. | |||