Gastroenterology Faculty

All our faculty members are academic gastroenterologists with appointments at UMass Chan Medical School-Baystate.

Their expertise spans the gamut of gastroenterology, including advanced endoscopy, transplant hepatology, inflammatory bowel disease, and gastrointestinal motility.

Although they have wide-ranging clinical expertise and academic interests, what our faculty all have in common is their collegiality and a passion for teaching. You will receive superior training.

Program Director

Yesenia Greeff, MD

Associate Program Directors

Jacob Alexander, MD, DM

Mohammed Absar Ullah, MD

Other Faculty

Varun Angajala, MD

Nha Duong, DO

Rony Ghaoui, MD

Jeeva Jaganathan, MD

Tiago Martins, DO

John Miller, MD

Tushaar Shrimanker, MD

Jorge Sotelo, MD

Kais Zakharia, MD