Dr. Charles John Hammer MD Dermatologist

Dr. Charles Hammer is a dermatologist in Saint Johnsbury, Vermont. He received his medical degree from University of Maryland School of Medicine and has been in practice for 27 years.

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Office Location

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Specialty & Clinical Interests

Dermatologist: General Dermatology

Education & Medical Training

University of Michigan Hospitals and Health Centers
Residency, Internal Medicine, 1987–1989

Oregon Health & Science University
Residency, Dermatology, 1990–1993

University of Maryland School of Medicine
Class of 1987

Certifications & Licensure

American Board of Dermatology
Certified in Dermatology

VT State Medical License
Active through 2012

NH State Medical License
Active through 2014


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