Aloysius Rho, M.D. graduated from Wesleyan University with Honors in General Scholarship. He received his medical degree from SUNY-HSC Brooklyn. He completed his medical residency at Beth Israel Medical Center in New York. He went on to receive his degree in Gastroenterology at Brown University Rhode Island Hospital.

Dr. Rho has been with Princeton Gastroenterology since 2000, and is an attending physician at the University Medical Center of Princeton as well as a Clinical Instructor of Medicine at UMDNJ-Robert Wood Johnson Medical School. He is board certified in Gastroenterology. He is a member of the American Gastrointestinal Association, the American College of Physicians, and American College of Gastroenterology.

He has special interests in Gastroesophageal Reflux Disease, Colon Cancer Screening, and Liver Disease.