Meet the Physicians

The Gastroenterology Group of Northern New Jersey is a multi-specialty group of board-certified gastroenterologists, anesthesiologists, nurse practitioners and physician assistants working in close harmony to deliver patient centered care. Our dedicated team places coordinated high quality care as their top priority.

Roseann Benanti, APN, NP-C

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Marc A. Fiorillo, MD

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Ivan Alan Friedrich, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Eugene S. Han, MD

Englewood, Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Sandarsh Kancherla, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Irina Kaplounov, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Theresa C. Lee, APN

Englewood, Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Read More

Michael E. Meininger, MD

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Ken Rubin, MD

Kenneth Phillip Rubin, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Mark S. Sapienza, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Mitchell K. Spinnell, MD

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Tatiana Valderrama, MSN, APN-BC

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More

Barry M. Zingler, MD

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

Read More