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Summary

  • Dr. Eric Nellis is a gastroenterologist in Allentown, PA. He received his medical degree from Georgetown University School of Medicine and has been in practice 6 years. He is experienced in esophageal manometry, endoscopy, colonoscopy, capsule endoscopy, and endoscopic banding.

Education & Training

  • Lehigh Valley Health Network
    Lehigh Valley Health NetworkFellowship, Gastroenterology, 2016 - 2019
  • Temple University Hospital
    Temple University HospitalResidency, Internal Medicine, 2014 - 2016
  • Temple University Hospital
    Temple University HospitalInternship, Internal Medicine, 2013 - 2014
  • Georgetown University School of Medicine
    Georgetown University School of MedicineClass of 2013
  • Georgetown University
    Georgetown UniversityBS, Biochemistry, Magna Cum Laude, 2005 - 2009

Certifications & Licensure

  • PA State Medical License
    PA State Medical License 2013 - 2024
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • Presidential Poster Award (Co-author) American College of Gastroenterology, 2017
  • Phi Beta Kappa Georgetown University, 2009
  • Miljevic Chemistry Award Georgetown University, 2009
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Publications & Presentations

PubMed

Journal Articles

  • Unusual case of obstructive jaundice  
    Essrani R, Nellis E, Hickey P, Shah H, Cureus, 2/19/2019
  • Triple pancreatic walled-off fluid collections treated simultaneously with endoscopic transmural drainage  
    Khalid S, Abbass A, Nellis E, Shah S, Shah H, Cureus, 1/9/2018
  • Vancomycin enemas as adjunctive therapy for Clostridium difficile infection  
    Malamood M, Nellis E, Ehrlich AC, Friedenberg FK, J Clin Med Res, 4/8/2015
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Abstracts/Posters

  • A case of CMV colitis seen in DRESS
    Malik A, Vaze R, Buckshaw R, Nellis E, Shah H, American College of Gastroenterology, San Antonio, TX, 10/25/2019
  • Can we predict low quality colonoscopy? Establishing open access colonoscopy at a fellows-run gastroenterology clinic
    Sullivan M, Aleem A, Essrani R, Hickey P, Nellis E, Andrews R, Shah H, Shah S, American College of Gastroenterology, San Antonio, TX, 10/25/2019
  • Small bowel variceal bleeding successfully treated with percutaneous coil embolization
    Malik A, Vaze R, Buckshaw R, Kloska M, Nellis E, Wong SY, American College of Gastroenterology, San Antonio, TX, 10/25/2019
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Lectures

  • Global Health in Graduate Medical Education: My Experience in Rwanda. 
    Allentown, PA - 1/24/2019
  • Tackling Obesity: A Guide for the Modern Gastroenterologist. 
    Allentown, PA - 1/26/2018

Other

  • Side Effect Profile of Proton-Pump Inhibitors for Labeling Changes. 
    Nellis E, Almashat S, Waldum H, Carome M, Wolfe S, FDA Petition-Public Citizen
    Washington, DC - 1/23/2011

Professional Memberships

Hospital Affiliations