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Dr. Dathan Hamann, MD

Concierge Dermatology physician, Phoenix, AZ

Saguaro Dermatology
5.0 (10 reviews)

Board-certified dermatologist and medical director of Saguaro Dermatology, with a focus on contact dermatitis.

3400 East McDowell Road, Phoenix, AZ 85008
At a glance
Board certification
American Board of Dermatology, Micrographic Dermatologic Surgery
Clinical focus
Complex medical dermatology and contact dermatitis

Facts on this page last checked October 2026. How we check doctors

About Dr. Hamann

Dr. Hamann is a board-certified dermatologist. He is medical director at Saguaro Dermatology and the Contact Dermatitis Institute. He holds American Board of Dermatology certification in Micrographic Dermatologic Surgery.

His main clinical interests are complex medical dermatology and contact dermatitis. He studied at Calvin College and the University of Arizona, then did his dermatology residency at The Ohio State University, where he was Chief Resident of Research. He is Associate Program Director and a core faculty member of the HonorHealth Dermatology Residency in Phoenix.

He serves on the board of the Phoenix Dermatology Society and is on the Education committee of the American Contact Dermatitis Society.

Membership and fees

Saguaro Dermatology offers an aesthetic membership called Desert Glow at $119 a month, with a monthly choice of a 60-minute facial or chemical peel and 10% off skincare products, Botox and filler.

Its Saguaro Radiance aesthetic membership is $149 a month, with a monthly choice of facial, chemical peel, microdermabrasion, microneedling or dermaplane, plus 10% off skincare products, Botox and filler.

Its Sonoran Elite aesthetic membership is $199 a month, with a monthly choice of facial, chemical peel, microdermabrasion, microneedling or dermaplane.

Services

Complex medical dermatology Contact dermatitis
What dermatology doctors commonly treat

Education and credentials

Degree
MD
College
Calvin College
Medical school
University of Arizona
Residency
Dermatology, The Ohio State University
Board certification
American Board of Dermatology, Micrographic Dermatologic Surgery
Professional memberships
FAAD, American Academy of Dermatology, Allergic Contact Dermatitis Society, American Medical Association, European Society of Contact Dermatitis
NPI
1760801070

Hospital and practice affiliations

Board member, Phoenix Dermatology Society
Member of the Education committee, American Contact Dermatitis Society

Location

3400 East McDowell Road, Phoenix, AZ 85008
Saguaro Dermatology practice page
Directions

Recognition and research

Awards

Ohio State University Medical Center Patient Satisfaction Award, 2017-2018
University of Arizona College of Medicine Excellence in Surgery Award, 2014

Publications

Co-authored textbook chapters on rubber allergy and metal allergy and has written more than 50 peer-reviewed publications.

Teaching and research roles

Previously taught as an assistant clinical professor in the Department of Internal Medicine at the University of Arizona College of Medicine - Phoenix.

Patient reviews

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Questions patients ask

Is Dr. Hamann board certified?

Dr. Hamann is a board-certified dermatologist. He holds American Board of Dermatology certification in Micrographic Dermatologic Surgery.

Where did Dr. Hamann train?

Dr. Hamann earned his medical degree at the University of Arizona. He completed his dermatology residency at The Ohio State University.

What memberships does Saguaro Dermatology offer?

Saguaro Dermatology offers three aesthetic memberships: Desert Glow at $119 a month, Saguaro Radiance at $149 a month and Sonoran Elite at $199 a month.

Does Dr. Hamann treat contact dermatitis?

Contact dermatitis is one of his primary clinical interests, along with complex medical dermatology.

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