Skip to main content
Walter Klein, MD, Gastroenterology, Tenafly, NJ, Englewood Health

WalterKleinMD

Gastroenterology Tenafly, NJ

Advanced Endoscopic Interventional

Assistant Clinical Professor of Medicine, Mount Sinai School of Medicine

Dr. Klein is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Klein's full profile

Already have an account?

Education & Training

  • Temple University Hospital
    Temple University HospitalFellowship, Gastroenterology, 1990 - 1992
  • New York Presbyterian Hospital (Cornell Campus)
    New York Presbyterian Hospital (Cornell Campus)Residency, Internal Medicine, 1987 - 1990
  • Weill Cornell Medicine
    Weill Cornell MedicineClass of 1987
  • Yale University
    Yale UniversityBS, Biology, with Honors, 1979 - 1983

Certifications & Licensure

  • NJ State Medical License
    NJ State Medical License 1992 - 2025
  • NY State Medical License
    NY State Medical License 1988 - 1997
  • PA State Medical License
    PA State Medical License 1990 - 1992
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • Fellow (FACG) American College of Gastroenterology
  • Fellow (FACP) American College of Physicians
  • Top Doctor Recognition Inside Jersey Magazine, 2010
  • Join now to see all

Publications & Presentations

PubMed

Journal Articles

  • Agenesis of the Dorsal Pancreas in a Patient with Weight Loss and Diabetes Mellitus  
    Klein W, Dabezies M, Friedman A, Caroline D, Boden G, Cohen S, Digestive Diseases and Sciences, 1/1/1994
  • Sphincter-like Thoraco-abdominal High Pressure Zone after Esophagogastrectomy  
    Klein W, Parkman H, Dempsey D, Fisher R, Gastroenterology, 1/1/1993
  • Nonsteroidal Antiinflammatory Drugs and Upper Gastrointestinal Hemorrhage in an Urban Hospital  
    Klein W, Krevsky B, Klepper L, Ljubich P, Niewiarowski T, Rothstein K, Dabezies M, Fisher R, Digestive Diseases and Sciences, 1/1/1993
  • Join now to see all

Abstracts/Posters

  • NSAIDs and UGI Bleeding in an Urban Hospital. Outcome and Cost Analysis
    Klein WA, American Gastroenterological Association 93rd Annual Meeting, San Francisco, CA, 1/1/1992

Lectures

  • Prevention of Gastric and Colon Cancer 
    Livingston, NJ - 1/1/2005
  • Preventive Medicine lecture (en francais) 
    Thies, Senegal - 1/1/2004
  • Peptic Ulcer Disease 
    Department of Medicine Wayne General Hospital, Wayne, NJ - 1/1/2000
  • Join now to see all

Other

Professional Memberships

Hospital Affiliations