Faculty

John J. Kelly, MD
Professor of Surgery
Chief, General and Minimally Invasive Surgery
Surgical Director, Weight Center
Director, Laparoscopic Surgery Fellowship
Specialty: General Surgery, Bariatric and Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications

James Carroll, MD, FACS
Assistant Professor of Surgery
Specialty: General Surgery, Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications

Nicole B. Cherng, MD
Assistant Professor of Surgery
Director, Advanced GI MIS Fellowship
Specialty: General Surgery, Bariatric and Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications

Hongyi Cui, MD, PhD, FACS, FICS
Associate Professor of Surgery
Associate Director of Acute Care Surgery
Specialty: General Surgery, Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications

Donald R. Czerniach Jr., MD, FACS, FASMBS 
Assistant Professor of Surgery
Director of Minimally Invasive Surgery
Specialty: General Surgery, Bariatric and Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications

Gil Silva Freitas, MD 
Assistant Professor of Surgery
Specialty: General Surgery, Bariatric and Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications





Demetrius E. Litwin, MD, MBA
Professor of Surgery
Chair, Department of Surgery
Specialty: General Surgery, Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications

Patrick M. McEnaney, MD, FACS
Assistant Professor of Surgery
Specialty: General Surgery, Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications

Theodore Patsos, MD, FACS
Assistant Professor of Surgery
Specialty: General Surgery
Patient Information at UMassMemorial.org
Research and Publications

Richard A. Perugini, MD
Assistant Professor of Surgery
Director of Bariatric Surgery
Specialty: General Surgery, Bariatric and Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications

Matthew C. Rade, MD
Assistant Professor of Surgery
Specialty: General Surgery, Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications

James C. Senturk, MD, PhD
Assistant Professor of Surgery
Specialty: General Surgery, Minimally Invasive Surgery (MIS)
Patient Information at UMassMemorial.org
Research and Publications