Dr. Regan A Chan specializes in family practice in Orange area. Dr. Regan A Chan has a medical practice at 293 South Main Street, Suite 200, Orange CA, and has over 11 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 2006. Dr. Chan is accepting new patients at his medical office and practice location in Orange, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.