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John Horwhat, MD, Gastroenterology, Lancaster, PA

JohnDavidHorwhatMDFACG, FASGE

Gastroenterology Lancaster, PA

Advanced Endoscopic Interventional, Esophagus Disease, Gastrointestinal Cancer, Pancreas Disease

Chief, Division of Gastroenterology, Lancaster General Hospital

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  • Office

    2112 Harrisburg Pike
    Ste 202
    Lancaster, PA 17601
    Phone+1 717-544-3500
    Fax+1 717-544-3501

Summary

  • John Horwhat, MD, is a gastroenterologist based in Lancaster, PA, with subspecialties in Advanced Endoscopic Interventional, Esophagus Disease, Gastrointestinal Cancer, and Pancreas Disease. His career is marked by a wide-ranging education and professional history that includes roles as the Assistant Chief and Fellowship Program Director at Walter Reed National Military Medical Center, and Fellowships in Gastroenterology at the National Capital Consortium and Advanced Endoscopy at Duke University Hospital. Dr. Horwhat has a wealth of experience in areas such as general gastroenterology, gastroesophageal reflux, irritable bowel syndrome, interventional gastroenterology, and biliary tract disease. He has contributed to clinical research and has multiple highly cited publications to his name. He has also participated in clinical trials and received the CMS Meaningful Use Stage 1 Certification from EpicCare Ambulatory EMR in 2013.

Education & Training

  • Duke University Hospital
    Duke University HospitalFellowship, Advanced Endoscopy, 2003 - 2004
  • National Capital Consortium
    National Capital ConsortiumFellowship, Gastroenterology, 1997 - 2000
  • Madigan Army Medical Center
    Madigan Army Medical CenterResidency, Internal Medicine, 1992 - 1995
  • Lewis Katz School of Medicine at Temple University
    Lewis Katz School of Medicine at Temple UniversityClass of 1992

Certifications & Licensure

  • PA State Medical License
    PA State Medical License 1994 - 2024
  • MD State Medical License
    MD State Medical License 2012 - 2014
  • NE State Medical License
    NE State Medical License 2008 - 2014
  • ND State Medical License
    ND State Medical License 2010 - 2011
  • NC State Medical License
    NC State Medical License 2001 - 2008
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2013

Clinical Trials

Publications & Presentations

PubMed

Professional Memberships