Skip to main content
Rajkumar Mariwalla, MD, Gastroenterology, West Islip, NY

Rajkumar G Mariwalla MD


Physician

Join to View Full Profile
  • 1175 Montauk HwySuite #3West Islip, NY 11795

  • Phone+1 631-669-1171

  • Fax+1 631-669-1912

Are you Dr. Mariwalla?

Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.

  • 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.

Summary

  • Dr. Rajkumar Mariwalla, MD is a gastroenterologist in West Islip, New York. He is currently licensed to practice medicine in New York, Florida, and Pennsylvania.

Education & Training

  • Stony Brook Medicine/University Hospital
    Stony Brook Medicine/University HospitalFellowship, Gastroenterology, 1980 - 1982
  • Rutgers Health/Jersey City Medical Center
    Rutgers Health/Jersey City Medical CenterResidency, Internal Medicine, 1979 - 1980
  • Maulana Azad Medical College
    Maulana Azad Medical CollegeClass of 1975

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 1982 - Present
  • NY State Medical License
    NY State Medical License 1980 - 2025
  • PA State Medical License
    PA State Medical License 1982 - 1984
  • Internal Medicine
    American Board of Internal Medicine Internal Medicine
  • Gastroenterology
    American Board of Internal Medicine Gastroenterology