

Dermatology
Aaron Steen, M.D.
Hamden, CT
Dr. Aaron Steen is dual board-certified in Mohs Micrographic Surgery and General Dermatology by the American Board of Dermatology, and is a Fellow of the American Academy of Dermatology. He completed his undergraduate studies at Middlebury College and post-baccalaureate studies at Tufts University. Dr. Steen earned his Doctor of Medicine, with honors, from the Geisel School of Medicine at Dartmouth in Hanover, NH, where he was selected for membership in the Alpha Omega Alpha medical honors socie
10+
Years in Practice
Credentials
Board Certifications
- American Board of Dermatology
Education & Training
- Undergraduate: Middlebury College
Peer Recognition
- Castle Connolly — Top Doctor
2025-2026 (2 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Mohs Micrographic Surgery
Conditions & Treatments
Skin CancerMohs SurgerySkin Cancer Surgery
Practice Details
Hospital Affiliations
- Mayo Clinic
- Yale-new Haven Hospital
- Greenwich Hospital Association
- Lawrence Memorial Hospital
Experience
10+ years in practice