5166 East Glenn Street, Tucson, Arizona 85712     Office: (520) 795-5338 Fax: (520) 795-5382      Hours: 9:00am - 5:00pm, Mon - Fri
Derrick L Johnston, M.D.
Dr. Johnston attended Dartmouth Medical school in Hanover, New Hampshire. He completed Urology residency at Georgia Health Science University in Augusta, Georgia. He completed Pediatric Urology fellowship at LeBonheur Children's Hospital and St. Jude Children's Research Hospital in Memphis, Tennessee.

The American Pediatric Surgical Association
The American Academy of Pediatrics