Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Physician Directory

Find a Doctor

Dr. Gary W. Ahn, MD

Internal Medicine

Dr. Ahn's Overview

Dr. Gary W. Ahn graduated from the University of Hawaii Burns School of Medicine in 1988. He works in Honolulu, HI and specializes in Internal Medicine and Sports Medicine. Dr. Ahn is affiliated with Queens Medical Center.

Dr. Ahn's Experience

Years in Practice: 27

Conditions Treated by Dr. Ahn

  • Not Available

Procedures Performed by Dr. Ahn

  • Not Available

Dr. Ahn's Specialties

Internal Medicine, Sports Medicine

Dr. Ahn's Education & Training

Medical School: University of Hawaii Burns School of Medicine; Graduated 1988

Dr. Ahn's Rating

Rate This Doctor

Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
  • View All Ratings

Dr. Ahn's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • First Health PPO
  • HMSA Preferred Provider/Comp Med
  • UHC Choice Plus POS
  • UHC Navigate POS
  • UHC Options PPO
  • View More

Dr. Ahn's Office Information & Appointments

Office Locations

Queen's Health Care Center
Queens Health Care Center

377 Keahole St
Honolulu, HI 96825
(808) 396-6675


Office Hours and Information

Fax: (808) 395-2104

Practice Website:

Accepting New Patients: No

Medicare Accepted: Yes

Medicaid Accepted: No

Monday 8:00 AM - 6:00 PM
Tuesday 8:00 AM - 6:00 PM
Wednesday 8:00 AM - 6:00 PM
Thursday 8:00 AM - 6:00 PM
Friday 8:00 AM - 6:00 PM
Saturday 8:00 AM - 2:00 PM
Sunday Closed

Other Physicians in Dr. Ahn's Practice

Dr. Ahn's Hospital Affiliations

Office Locations

Other Internists Near Honolulu, HI

View More Internists