

Gastroenterology
Steven Gronowitz, M.D.
Assistant Professor, Seton Hall–Hackensack Meridian School of Medicine
Dr. Steven D. Gronowitz is a double board-certified gastroenterologist with over 25 years of clinical experience specializing in advanced endoscopic interventional procedures, hepatology, and liver transplantation consultation. Based in the Clifton, New Jersey area, he maintains a multi-physician practice serving patients throughout Passaic, Bergen, and surrounding counties. Dr. Gronowitz is known for integrating cutting-edge practice management technology to enhance patient care delivery and ef
19+
Years in Practice
Credentials
Board Certifications
- Internal Medicine (American Board of Internal Medicine)
- Gastroenterology (American Board of Internal Medicine)
Education & Training
- Binghamton University — B.A. in Computer Science and Mathematics
- SUNY Downstate Health Sciences University College of Medicine — M.D., 1990
- Montefiore Medical Center/Albert Einstein College of Medicine — Residency, Internal Medicine, 1990-1993
- New York Medical College, Westchester Medical Center, Valhalla, NY — Fellowship, Gastroenterology and Hepatology, 1993-1995
Peer Recognition
- ACG — Fellow (FACG)
2026
- Bergen County — Top Doctors
2023
- Bergen County's Top Doctors — Top Doctor
2023
- Castle Connolly — Top Doctor
2022-2026 (5 years)
2023
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Bayonne Medical Center
- St. Mary's General Hospital
- Clara Maass Medical Center
- Hackensack University Medical Center
- Jersey City Medical Center
Languages
English, Hebrew, Korean, Spanish
Experience
19+ years in practice