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David D. Hagaman MD

Assistant Professor of Medicine
Insurance Plans Accepted

Areas of Expertise

  • Allergy and Immunology
  • NSAID Allergy
  • Pulmonology
  • Severe Asthma

Conditions and Treatments

Locations

Services

Languages

  • English

Education

  • Doctor of Medicine - Ohio State University, 1987
  • Internship - Medical University of South Carolina, 1988
  • Residency - Ohio State University Medical Center, 1990
  • Fellowship - Ohio State University Medical Center, 1993
  • Fellowship - Vanderbilt University Medical Center, 1995
  • Fellowship - National Institutes of Health, 2001

Board Certifications

  • Allergy and Immunology - American Board of Allergy and Immunology, 1995

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Patient Comments

Patient Comments are gathered from the Press Ganey Patient Experience Survey and displayed in full. Patients are not identified in order to respect patient privacy.
Dr. Hagaman is always thoughtful, listens and has a good plan for care!
April 15, 2026
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Dr. Haha man so nice and easy to talk to. As a cancer survivor, I had a reaction to one of the rounds of chemo and just the resources to hep me this through was great. So may patients come in and out, but to be remembered on the 2nd visit meant a lot.
April 14, 2026
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Seems genuinely interested in my well-being
April 11, 2026
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Dr Hagaman is a good listener and offers advice and options for resolving my allergy and sinus problems.
April 4, 2026
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Dr. H is the consummate professional, always thoughtful. Never overmedicates and always finds a solution.
April 4, 2026
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Answered all of my questions.i did not feel rushed.
April 2, 2026
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I will recommend to others
March 28, 2026
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He's awesome
March 19, 2026
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Dr Hagaman was patient. He was engaged and lean in to listen. He is an excellent teacher explaining terms, meditation and symptoms to me.
March 14, 2026
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