Skip to main content

Dr. Klein is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals 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.

See Dr. Klein's full profile

Already have an account?

  • Office

    4488 Forest Park Ave
    # Div
    Saint Louis, MO 63108
    Phone+1 314-286-2069
    Fax+1 314-362-8230

Education & Training

  • Icahn School of Medicine at Mount Sinai/Mount Sinai Hospital
    Icahn School of Medicine at Mount Sinai/Mount Sinai HospitalFellowship, Gastroenterology, 1984 - 1986
  • Boston University Medical Center
    Boston University Medical CenterResidency, Internal Medicine, 1979 - 1981
  • Lewis Katz School of Medicine at Temple University
    Lewis Katz School of Medicine at Temple UniversityClass of 1979

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 1984 - Present
  • MO State Medical License
    MO State Medical License 1995 - 2025
  • CA State Medical License
    CA State Medical License 2022 - 2024
  • TX State Medical License
    TX State Medical License 1987 - 1995
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • Elected Member The American Society for Clinical Investigation, 1996

Publications & Presentations

PubMed

Journal Articles

  • Effects of Sleeve Gastrectomy vs. Roux-en-Y Gastric Bypass on Eating Behavior and Sweet Taste Perception in Subjects with Obesity  
    Samuel Klein, J Christopher Eagon, MDPI

Lectures

  • Advances and Controversies in Clinical Nutrition 2012 
    American Society for Nutrition, Chicago, Illinois - 6/22/2012

Press Mentions

  • People Who Are Fat and Healthy May Hold Keys to Understanding Obesity
    People Who Are Fat and Healthy May Hold Keys to Understanding ObesityJuly 1st, 2024

Professional Memberships