

Dermatology
Timothy Johnson, MD
Ann Arbor, MI
Dr. Timothy Johnson, MD is a Dermatologist who practices in Ann Arbor, MI. He is 68 years old and has been practicing for 42 years.
Peer Recognition
- Castle Connolly — Top Doctor
2002-2026 (25 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Mohs Micrographic SurgeryProcedural Dermatology
Conditions & Treatments
Cosmetic DermatologySkin CancerPhototherapyMohs SurgerySkin Cancer Surgery
Practice Details
Hospital Affiliations
- University of Michigan Health
- Trinity Health Livingston Hospital
- Trinity Health Ann Arbor Hospital