Dr. Philip Joseph specializes in family practice in Antioch area. Dr. Philip Joseph, MD has a medical practice at 5601 Deer Valley Road, Antioch CA, and has over 25 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1992. Dr. Joseph is accepting new patients at his medical office and practice location in Antioch, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.