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

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. Larry D. Deffenbaugh, DO


  • (620) 783-2430

Dr. Deffenbaugh's Overview

Dr. Larry D. Deffenbaugh graduated from the Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1974. He works in Galena, KS and specializes in Gastroenterology and Internal Medicine. Dr. Deffenbaugh is affiliated with Freeman Health System West Campus and Mercy Hospital Carthage.

Dr. Deffenbaugh's Experience

Years in Practice: 42

Dr. Deffenbaugh's Specialties

Gastroenterology, Internal Medicine

Dr. Deffenbaugh's Education & Training

Medical School: Kansas City University of Medicine and Biosciences College of Osteopathic Medicine; Graduated 1974

Dr. Deffenbaugh'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. Deffenbaugh's Accepted Insurance

  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • Coventry KS - PPO
  • Coventry MO - PPO
  • First Health PPO
  • Great West PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PPO
  • View More

Dr. Deffenbaugh's Office Information & Appointments

Office Locations

Larry D Deffenbaugh DO

198 Four States Dr Ste 2
Galena, KS 66739
(620) 783-2430


Office Hours and Information

Fax: (620) 783-2471

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 9:00 AM - 4:00 PM
Tuesday 8:30 AM - 4:00 PM
Wednesday 8:30 AM - 4:00 PM
Thursday 8:30 AM - 4:00 PM
Friday 9:00 AM - 12:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Deffenbaugh's Practice

  • Not Available

Dr. Deffenbaugh's Hospital Affiliations

Office Locations

Other Gastroenterologists Near Galena, KS

View More Gastroenterologists