NPI-verifiedDermatology · PhoenixLast verified Oct 31, 2026
Contact Dermatitis Institute
In Phoenix, Contact Dermatitis Institute offers dermatology care. Its physicians include Carsten Hamann, MD and Dathan Hamann, MD. Services include comprehensive patch testing. The practice offers online booking.
At a glance
Today
Hours listed
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Who you'll see
2 clinicians
Carsten Hamann, MD
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Who you'll see
Providers
CH
Carsten Hamann, MD
NPI 1538546957
DH
Dathan Hamann, MD
NPI 1760801070
Services
What this practice treats
Comprehensive Patch TestingAllergen DatabaseHands on Training
Before your visit
Questions
Common questions about Contact Dermatitis Institute.
Insurance, hours and new-patient availability change — confirm with the office before your visit.
Contact Dermatitis Institute offers services including Comprehensive Patch Testing, Allergen Database, Hands on Training.
Last verified Oct 31, 2026Report a correction
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