Dr. Dathan Hamann
Dr. Dathan Hamann is a board-certified dermatologist and the medical director of Saguaro Dermatology and the Contact Dermatitis Institute. After obtaining his undergraduate degree at Calvin College and his medical degree at the University of Arizona, he did his dermatology residency at the Ohio State University where he also served as the Chief Resident of Research. He is the co-author of textbook chapters on rubber allergy and metal allergy and he has authored more than 40 peer-reviewed publications.