Gastroenterologist (digestive)
24 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).

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Specialties & Research

Dr. Joseph Gallagher, MD is board certified in Gastroenterology.

  • 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. Gallagher graduated from Pennsylvania State University, Hershey.


Dr. Gallagher has 1 hospital affiliations:

  • Evangelical Community Hospital 

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Additional Information
Dr. Joseph B Gallagher MD is a male Internist, has 24 years of experience and practices in Gastroenterology.
Where does Dr. Joseph B. Gallagher practice?
Dr. Joseph Gallagher has 2 office locations.
Dr. Joseph Gallagher practices Gastroenterology near Lewisburg, PA.
See Lewisburg Gastroenterologists.