Skip to main content
Adam Peyton, DO, Gastroenterology, Allentown, PA

Adam Louis Peyton DO

Hepatology & Liver Transplantation


Assistant professor of medicine

Join to view full profile
  • 1501 N Cedar Crest Blvd# SUITE110Allentown, PA 18104

  • Phone+1 610-821-2828

  • Fax+1 610-821-7915

Dr. Peyton is on Doximity

As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

Summary

  • Dr. Adam Peyton, DO, is a gastroenterologist specializing in hepatology and liver transplantation, based in Allentown, PA, at Lehigh Valley Health Network since 2025. He completed his fellowship in gastroenterology at Rutgers Health/New Jersey Medical School and his residency in internal medicine at Rutgers Health/Robert Wood Johnson Medical School. His expertise includes irritable bowel syndrome, primary sclerosing cholangitis, primary biliary cirrhosis, virtual colonoscopy, and hepatology. Notable publications by Dr. Peyton include studies on hepatitis C treatment in liver transplant settings, with his work on sofosbuvir and simeprevir being highly cited. Additionally, he has been involved in clinical trials on autoimmune hepatitis and received multiple certifications for meaningful use of electronic health record systems.

Education & Training

  • Rutgers Health/New Jersey Medical School
    Rutgers Health/New Jersey Medical SchoolFellowship, Gastroenterology, 2009 - 2012
  • Rutgers Health/Robert Wood Johnson Medical School
    Rutgers Health/Robert Wood Johnson Medical SchoolResidency, Internal Medicine, 2003 - 2006
  • Philadelphia College of Osteopathic Medicine
    Philadelphia College of Osteopathic MedicineClass of 2002

Certifications & Licensure

  • PA State Medical License
    PA State License 2002 - 2026
  • NJ State Medical License
    NJ State License 2004 - 2019
  • FL State Medical License
    FL State License 2012 - 2018
  • AL State Medical License
    AL State License 2007 - 2007
  • Internal Medicine
    American Board of Internal Medicine Internal Medicine
  • Gastroenterology
    American Board of Internal Medicine Gastroenterology
  • Transplant Hepatology
    American Board of Internal Medicine Transplant Hepatology

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2014, 2016-2017
  • CMS Meaningful Use Stage 1 Certification Allscripts Professional EHR, Allscripts, 2014, 2016-2017
  • CMS Meaningful Use Stage 2 Certification Allscripts Professional EHR, Allscripts, 2014, 2016-2017

Clinical Trials

Publications & Presentations

PubMed

Viewing the full profile is available to verified healthcare professionals only.

Find your profile and take control of your online presence: