

Dermatology
Jaeyoung Yoon, MD
Assistant Professor in the Department of Dermatology
Wentzville, MO
Dr. Jaeyoung Yoon, a St. Louis native, graduated from St. Louis University School of Medicine. He completed his residency training through Barnes Hospital at Washington University School of Medicine, followed by a fellowship in Mohs micrographic surgery at the Mayo Clinic, Rochester, where he stayed on as an Assistant Professor. Prior to opening his own practice, He was an Assistant Professor in the Department of Dermatology at the University of Missouri, Columbia for 2 years.
25+
Years in Practice
Credentials
Education & Training
- Fellowship: Mayo Clinic, Rochester
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Mohs Micrographic Surgery
Conditions & Treatments
Skin CancerMohs SurgerySkin Cancer Surgery
Practice Details
Hospital Affiliations
- Hermann Area District Hospital
Experience
25+ years in practice