Skip to main content
Gregory Gatchell, DO, Family Medicine, Honolulu, HI

GregoryRyanGatchellDO

Family Medicine Honolulu, HI

Geriatric Medicine, Obesity Medicine & Nutrition

Bariatrician

Dr. Gatchell is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Gatchell's full profile

Already have an account?

  • Office

    1380 Lusitana St
    suite 300
    Honolulu, HI 96813

Education & Training

  • University of Hawaii
    University of HawaiiFellowship, Geriatric Medicine (Internal Medicine), 2009 - 2011
  • Dignity Health Northridge Hospital Medical Center
    Dignity Health Northridge Hospital Medical CenterResidency, Family Medicine, 2006 - 2009
  • Ohio University Heritage College of Osteopathic Medicine in Athens
    Ohio University Heritage College of Osteopathic Medicine in AthensClass of 2006

Certifications & Licensure

  • HI State Medical License
    HI State License 2009 - 2026
  • RI State Medical License
    RI State License 2024 - 2026
  • SC State Medical License
    SC State License 2024 - 2025
  • CA State Medical License
    CA State License 2007 - 2018
  • American Board of Family Medicine Family Medicine
  • American Board of Family Medicine Geriatric Medicine
  • American Board of Obesity Medicine Obesity Medicine

Publications & Presentations

PubMed