Dr. Johnson received his baccalaureate from University of Illinois in 1971. He received his medical degree in 1974 from Rush Medical College. He trained at the University of Iowa Hospitals (Pediatrics) in 1976 and Rush-Presbyterian-St. Luke’s Medical Center (Dermatology) 1976-1979.
He is currently on the executive board and past president, vice president and treasurer of the Kane County Medical Society and on staff at Delnor Hospital, Geneva, IL. He is a Clinical Assistant Professor at Midwestern University College of Osteopathic Medicine and a Adjunct Clinical Instructor at Midwestern University College of Health Sciences.
He is a member of the American Academy of Dermatology, Chicago Dermatology Society and Illinois State Medical Society.
Dr. Johnson is also a recipient of the Chicago Dermatological Society award for Practitioner of the Year.