Skip to main content
Stephen Hasak, MD, Gastroenterology, Saint Louis, MO

StephenLawleHasakMD

Gastroenterology Saint Louis, MO

Physician

Dr. Hasak 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. Hasak's full profile

Already have an account?

  • Office

    1 Barnes Jewish Hospital Plz
    Saint Louis, MO 63110
    Phone+1 314-747-2075
    Fax+1 314-454-5042

Education & Training

  • Washington University/B-JH/SLCH Consortium
    Washington University/B-JH/SLCH ConsortiumResidency, Internal Medicine, 2013 - 2016
  • Albany Medical College
    Albany Medical CollegeClass of 2013

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 2019 - 2026
  • MO State Medical License
    MO State Medical License 2015 - 2025
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Publications & Presentations

PubMed