Anthony Kalloo serves as the Chairman of the Department of Medicine at Maimonides Medical Center since April 2021. In addition, Anthony Kalloo holds the position of Professor Emeritus at The Johns Hopkins University School of Medicine, where engagement dates back to February 2005. Throughout this tenure, Anthony Kalloo has also been a Professor of Medicine within the Division of Gastroenterology & Hepatology and has held the role of Division Director at Johns Hopkins Hospital.