Gastroenterology Group of Northern NJ
Marc A. Fiorillo, M.D., Eugene S. Han, M.D., Michael E. Meininger, M.D., Mark S. Sapienza, M.D., Mitchell K. Spinnell, M.D., Barry M. Zingler, M.D.

420 Grand Ave., Suite 101, Englewood, NJ 07631 • 201.569.7044
140 Sylvan Ave., Suite 101A, Englewood Cliffs, NJ 07632 • 201.945.6564
270 Sylvan Ave, Suite 1160, Englewood Cliffs, NJ 07632 • 201.568.6222
www.ggnnj.com
The Gastroenterology Group of Northern New Jersey represents the premier gastroenterology practice in the region. Our goal is to provide excellence in clinical care in a safe and compassionate environment. The practice offers expertise in all aspects of gastrointestinal diseases, including acid reflux, Irritable Bowel Syndrome, Crohn’s Disease, Ulcerative Colitis, hepatitis, pancreatic and gallbladder diseases, as well as screening for colon cancer and polyp detection.
We utilize biologic and immune‑modulating therapies for select conditions. Many of our physicians are specially trained in advanced endoscopic procedures, including ERCP, endoscopic ultrasound, Bravo wireless pH testing, Manometry and video capsule endoscopy. Infusion therapy for severe or chronic conditions is provided in‑house for patient comfort.
We proudly participate in a state‑of‑the‑art endoscopy center in Englewood Cliffs in partnership with Englewood Hospital and SCA Health. Board‑certified anesthesiologists and highly skilled nurses support a safe and comfortable patient experience.
For over 50 years, our gastroenterology practice has delivered high‑quality care to the community. Our twelve physicians are fellowship‑trained and board‑certified in both gastroenterology and internal medicine and are frequently listed as Top Doctors in the New York Metro area. All physicians are members of the Institute for Patient Blood Management and Bloodless Medicine and Surgery at Englewood Hospital and are experienced in bloodless procedures and the medical management of patients who do not accept blood transfusions.
In addition to Englewood Hospital, some of our physicians maintain privileges at Holy Name Hospital. Many of our doctors and staff are fluent in Spanish, Italian, Russian, and Korean. We congratulate our Top Doctors, including Drs. Eugene S. Han, Marc A. Fiorillo, Michael E. Meininger, Mark S. Sapienza, Mitchell K. Spinnell, and Barry M. Zingler.

