Dr. John C Mar specializes in family practice in San Jose area. Dr. John C Mar has a medical practice at 260 International Circle, San Jose CA, and has over 40 years of experience in the field of medicine. He graduated from University Of California, Ucla School Of Medicine with his medical degree in 1977. Dr. Mar is accepting new patients at his medical office and practice location in San Jose, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.