Dr. Paul M. Sanchez is a gastroenterologist in Oxnard, California and is affiliated with multiple hospitals in the area, including St. John's Regional Medical Center and Ventura County Medical Center. He received his medical degree from Stanford University School of Medicine and has been in practice for more than 20 years. Dr. Paul M. Sanchez has expertise in treating colonoscopy, upper gi endoscopy, among other conditions - see all areas of expertise. Dr. Paul M. Sanchez accepts Medicare, Aetna, Blue Cross, United Healthcare - see other insurance plans accepted.