Dr. James Joseph Hershon, MD is a health care provider primarily located in SAN FRANCISCO, CA, with other offices in San Francisco, CA and Greenbrae, CA (and 2 other locations). He has 48 years of experience. His specialties include Critical Care Respiratory Therapy, Critical Care Medicine, Internal Medicine, Pulmonology. Dr. Hershon is affiliated with California Pacific Medical Center Davies Campus. He speaks Chinese and Spanish.