Skip to main content
Ira Nierenberg, MD, Gastroenterology, Middletown, NY

Ira W Nierenberg MD


Physician

Join to View Full Profile
  • 95 Crystal Run RdMiddletown, NY 10941

  • Phone+1 845-703-6999

  • Fax+1 845-703-6297

Dr. Nierenberg 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.

Education & Training

  • SUNY Downstate Health Sciences University
    SUNY Downstate Health Sciences UniversityFellowship, Gastroenterology, 1990 - 1992
  • Zucker School of Medicine at Hofstra/Northwell
    Zucker School of Medicine at Hofstra/NorthwellResidency, Internal Medicine, 1983 - 1986
  • SUNY Upstate Medical University
    SUNY Upstate Medical UniversityClass of 1983

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 1985 - 2026
  • IN State Medical License
    IN State Medical License 2011 - 2025
  • NJ State Medical License
    NJ State Medical License 1988 - 2025
  • WI State Medical License
    WI State Medical License 2016 - 2025
  • ME State Medical License
    ME State Medical License 2021 - 2021
  • Internal Medicine
    American Board of Internal Medicine Internal Medicine
  • Gastroenterology
    American Board of Internal Medicine Gastroenterology

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

Find your profile and take control of your online presence: