Gastroenterology Group of Northern New Jersey

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.

Kyoung Sun Baek, APN

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Roseann Benanti, APN, NP-C

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Marc A. Fiorillo, MD

Marc A. Fiorillo, MD

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Ivan Alan Friedrich, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Eugene S. Han, MD

Englewood, Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Sandarsh Kancherla, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Irina Kaplounov, MD

Irina Kaplounov, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Theresa C. Lee, APN

Theresa C. Lee, APN

Gastroenterology Group of Northern New Jersey
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Michael E. Meininger, MD

Michael E. Meininger, MD

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Kenneth Phillip Rubin, MD

Kenneth Phillip Rubin, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Mark S. Sapienza, MD

Mark S. Sapienza, MD

Englewood, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Mitchell K. Spinnell, MD

Mitchell K. Spinnell, MD

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Tatiana Valderrama, MSN, APN-BC

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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Barry M. Zingler, MD

Barry M. Zingler, MD

Englewood Cliffs, Gastroenterology Group of Northern New Jersey

Accepting New Patients

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