Meet our Team
John D. Nicholson, M.D.
Board Certifications
American Board of Colon and Rectal Surgery 1979
American Board of Surgery 1979
Colon and Rectal Fellowship Training
Division of Colon Rectal Surgery
University of Minnesota
1978-1979
Surgical Residency
SUNY Upstate Medical Center
Syracuse, New York
Surgery Resident 1974-1978
SUNY Upstate Medical Center
Syracuse, New York
Surgery Internship 1973-1974
Education
SUNY Upstate Medical Center
Syracuse, New York
MD 1973
Syracuse University
Syracuse, New York
BA 1969
Michael A. Moffa, M.D.
Board Certifications
American Board of Colon and Rectal Surgery 2001
American Board of Surgery 2000
Colon and Rectal Fellowship Training
The Cleveland Clinic Foundation 1998-1999
Cleveland OH
Surgical Residency
North Shore University Hospital,
NYU School of Medicine
Manhasset, New York
Surgery Resident and Chief 1994-1998
North Shore University Hospital
Manhasset, New York
Surgery Internship 1993-1994
Education
The Medical College of Pennsylvania
Philadelphia, PA
MD May, 1993
The State University of New York at Stony Brook
Stony Brook, NY
BS Biology 1989
David A. Nesbitt, M.D.
Board Certifications
American Board of Colon and Rectal Surgery 2007
American Board of Surgery 2006
Colon and Rectal Fellowship Training
Washington Hospital Center 2003-2004
Washington, DC
Surgical Residency
State University of New York Upstate Medical University
Syracuse, NY
Surgery Resident 1998-2003
State University of New York Upstate Medical University
Syracuse, NY
Surgery Internship 1997-1998
Education
The State University of New York Upstate Medical University
Syracuse, NY
MD- 1997
Dickinson College
Carlisle, PA
BS Biology 1992
James R. Berry, M.D.
Board Certifications
American Board of Colon and Rectal Surgery 2021
American Board of Surgery 2019
Colon and Rectal Fellowship Training
Louisiana State University
Colon and Rectal Surgery
2019-2020
Surgical Residency
University of Connecticut School of Medicine
Integrated General Surgery Residency 2013-2019
Education
St. George’s University School of Medicine
Grenada, West Indies
Doctor of Medicine
2009-2013
University of Vermont
BS 2005-2009
Siva Dantu, M.D.
Board Certifications
American Board of Surgery 2022
Colon and Rectal Fellowship Training
Brown University
Colon and Rectal Surgery
2022-2023
MIS Colorectal Fellowship
Colon & Rectal Clinic of Orlando
2021-2022
Surgical Residency
SUNY Upstate Medical University
General Surgery Residency 2016-2021
Education
University of Texas Medical Branch
Galveston, Texas
Doctor of Medicine
2012-2016
Southern Methodist University
2009-2012
Aleshia M. Rooke, PA.
Shannon B. Spencer, MD
Board Certifications
General Surgery – July 2024
Colon Rectal Surgery –Anticipated 2025
Education
Undergraduate College – Saint Joseph’s University, Philadelphia PA – May 2014
Medical School – Penn State College of Medicine, Hershey PA – May 2018
General Surgery Residency-Lahey Hospital and Medical Center, Burlington MA- June 2023
Colon Rectal Fellowship –Zucker School of Medicine at Hofstra/ Northwell Colon Rectal Surgery- July 2024
Heitham H. Wady, MD
Board Certifications
General Surgery – March 2024
Colon Rectal Surgery- Anticipated 2025
Education
Undergraduate College – New York University, New York, NY – May 2013
Medical School –SUNY, Upstate Medical University, Syracuse, NY – May 2018
Residency – Stony Brook University Hospital, Stony Brook, NY – July 2023
Fellowship – Allegheny Health Network, Pittsburgh, PA – July 2024