Leonard Kerwin, M.D.

Practice: Associated Dermatologists

Specialty: Dermatology

Office locations: Farmington Hills, Novi, West Bloomfield

Most recent review: 3 days ago New
5.0 out of 5
55 Ratings
23 Comments

Dr. Leonard Kerwin, M.D. completed his undergraduate education at the University of Michigan and medical school at Wayne State University in Detroit. Following medical school, he worked on malignant melanoma research at the Laboratory of Molecular Dermatology in the Barbara Ann Karmanos Cancer Institute, and then went on to complete his internship at Ascension Providence Rochester Hospital (formerly Ascension Crittenton Hospital) in Rochester Hills, Michigan. Dr. Kerwin completed his dermatology residency at Wayne State University before completing his fellowship in procedural dermatology and Mohs Surgery in Philadelphia, Pennsylvania. He is also a Fellow of the American College of Mohs Surgery.

5.0 out of 5
55 Ratings
23 Comments

Dr. Leonard Kerwin, M.D. completed his undergraduate education at the University of Michigan and medical school at Wayne State University in Detroit. Following medical school, he worked on malignant melanoma research at the Laboratory of Molecular Dermatology in the Barbara Ann Karmanos Cancer Institute, and then went on to complete his internship at Ascension Providence Rochester Hospital (formerly Ascension Crittenton Hospital) in Rochester Hills, Michigan. Dr. Kerwin completed his dermatology residency at Wayne State University before completing his fellowship in procedural dermatology and Mohs Surgery in Philadelphia, Pennsylvania. He is also a Fellow of the American College of Mohs Surgery.

The reviews listed below were collected independently of Associated Dermatologists through rater8. Each review represents an authentic and verified patient experience.

Was seen quickly; thorough exam, well organized staff, doctor very helpful

Rated 5 out of 5 stars
(3 days ago) Nov-2026

Prompt, professional, thorough and very efficient.

Rated 5 out of 5 stars
(1 week ago) Nov-2026

Excellent surgeon explained every step

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Always good service

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

Thorough, professional and kind.

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

Been with Dr. Kerwin for a while now. Good guy! He knows how to operate a scalpel and lays down some precision stitches!!

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

Conscientious, courteous and professional. Great care, great staff.

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

Very personable, very knowledgeable, and very professional. I would highly recommend Dr. Kerwin to anyone needing dermatology surgery.

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

Great experience w Dr. Kerwin and all staff.

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

The office is well organized and they’re very quick

Rated 5 out of 5 stars
(1 month ago) Oct-2026