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Gastroenterologist (digestive)
38 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Larry Deffenbaugh:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Larry Deffenbaugh is Excellent. Dr. Deffenbaugh has been reviewed by 27 patients who have provided 6 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.6
Courteous Staff 4.2
Accurate Diagnosis 4.3
Bedside Manner 4.6
Spends Time with Me 4.5
Follows Up After Visit 4.5

Specialties & Research

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Deffenbaugh graduated from Des Moines University. He has 4 awards.

Patients' Choice Award (2012 - 2015)
Compassionate Doctor Recognition (2013 - 2015)
Top 10 Doctor - State (2014)
On-Time Doctor Award (2014 - 2015)


Dr. Deffenbaugh has 10 hospital affiliations:

  • Freeman Neosho Hospital 
  • St John's Regional Medical Center 

> > > > Dr. Larry Deffenbaugh, DO, MD

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Additional Information
Dr. Larry D Deffenbaugh DO and MD is a male Internist, has 38 years of experience and practices in Gastroenterology.
Where does Dr. Larry D. Deffenbaugh practice?
Dr. Larry Deffenbaugh has 1 office location.
Dr. Larry Deffenbaugh practices Gastroenterology near Carthage, MO.
See Carthage Gastroenterologists.