Dr. Peter Vandoren Barrett specializes in gastroenterology in Torrance area. Dr. Peter Vandoren Barrett has a medical practice at 21840 South Normandie Avenue, Ste. 700, Torrance CA, and has over 57 years of experience in the field of medicine. He graduated from Harvard Medical School with his medical degree in 1960. Dr. Barrett is accepting new patients at his medical office and practice location in Torrance, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.