Dr. John S Sohn specializes in diagnostic radiology in Colton area. Dr. John S Sohn, MD has a medical practice at 400 North Pepper Avenue, Colton CA, and has over 17 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 2000. He is affiliated with numerous hospitals, including Arrowhead Regional Medical Center (CA) and more. Dr. Sohn is accepting new patients at his medical office and practice location in Colton, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.