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United Medical
  • Lyndhurst, NJ
    (201) 460-0063
  • Bayonne, NJ
    (201) 339-6111
  • Clifton, NJ
    (973) 546-6844
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    • Lyndhurst, NJ
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Steven D. Gronowitz, MD

Board-Certified Gastroenterologist

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Schedule your appointment with gastroenterologist Dr. Steven Gronowitz by submitting an appointment request via the link above, or by calling the United Medical office in Bayonne, New Jersey, at (201) 339-6111, or in Lyndhurst at (201) 460-0063.

Specialty: Gastroenterology

Location: Bayonne, NJ Lyndhurst, NJ

Medical School: SUNY Downstate Health Sciences University’s College of Medicine | Brooklyn, NY

Residency: Internal Medicine, Albert Einstein College of Medicine - Montefiore Medical Center | Bronx, NY

Fellowship: Gastroenterology and Hepatology, New York Medical College - Westchester Medical Center | Valhalla, NY

Board Certification: Gastroenterology – American Board of Internal Medicine

Affiliated Hospitals: Bayonne Medical Center | Bayonne, NJ, Clara Maass Medical Center | Belleville, NJ, Hackensack University Medical Center | Hackensack, NJ, Jersey City Medical Center | Jersey City, NJ, Jersey City Medical Center’s Ambulatory Surgery Center | Jersey City, NJ, Premier Endoscopy Center | Clifton, NJ, St. Mary's General Hospital | Passaic, NJ

Dr. Steven Gronowitz is a board-certified gastroenterologist at United Medical with more than 25 years of experience in the field.

Dr. Gronowitz earned his medical degree from the College of Medicine at SUNY Downstate Health Sciences University in 1990. He completed his internal medicine residency at Montefiore Medical Center in 1993, and he followed that with a fellowship in gastroenterology and hepatology at Westchester Medical Center.

He has been recognized and honored in various ways throughout his career, including an award in the teaching of medical students by the Leo M. Davidson Society at the Albert Einstein College of Medicine.

Dr. Gronowitz is fluent in English and Hebrew.

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United Medical, a division of Barnabas Health Medical Group, is a multispecialty healthcare practice serving patients from Bayonne, Clifton, and Lyndhurst, New Jersey, and the surrounding communities.

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At United Medical, we offer Primary Care, Gastroenterology ,Cardiology , Podiatry, Pain Management , Diabetes Management / Dietician , Ophthalmology , DOT Physicals , Medical Marijuana Program , Suboxone® Treatment & Testing, Diagnostics & Testing ,Telehealth.