Dr. Bonnie Cheng is a gastroenterologist at North Jersey Gastroenterology, a division of Gastroenterology Associates of New Jersey (GANJ).  She is dual board-certified in Internal Medicine and Gastroenterology by the American Board of Internal Medicine

In addition to performing diagnostic and therapeutic upper and lower endoscopy, Dr. Cheng also performs specialty procedures including High-Resolution Esophageal Manometry, pH testing, and capsule endoscopy

Dr. Cheng completed her fellowship in gastroenterology at Mount Sinai Hospital in New York, NY as well as her residency and internship at Hospital of University of Pennsylvania in Philadelphia, PA. She received her medical degree from SUNY Buffalo and Bachelor of Science in biology at New York University.