Dr. James L Chessing specializes in clinical psychologist in San Mateo area. Dr. James L Chessing has a medical practice at 334 North San Mateo Drive, San Mateo CA, and has over 26 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1991. Dr. Chessing is accepting new patients at his medical office and practice location in San Mateo, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.