Meet Our GI Physicians
Colorectal Surgeons & Gastroenterologists South Windsor, CT
At Evergreen Endoscopy Center in South Windsor, Connecticut, we have a team of highly skilled gastroenterologists ready to diagnose and effectively treat your GI problems. They include:
Amanda S. Ayers, MD, FACS

- Board Certified: Colon and Rectal Surgery
- Fellowship: Cornell New York Presbyterian/Memorial Sloan Kettering Cancer Center
- Residency: Integrated General Surgery, University of Connecticut
- MD: University of Connecticut
- BA: John Hopkins University
- Hospital Affiliations: Manchester Memorial Hospital, Rockville General Hospital, St. Francis Hospital, and Bristol Hospital
Steven H. Brown, MD, FACS

- Board Certified: General Surgery, Colon and Rectal Surgery
- MD: Jefferson Medical College of Thomas Jefferson University
- MS: Applied Human Physiology, Georgetown University
- BS: Union College
- Hospital Affiliations: Manchester Memorial Hospital, Rockville General Hospital, St. Francis Hospital, and Bristol Hospital
Ali Hemacha, MD

- Board Certified: Gastroenterology
- Education: Tishreen University, St. John Hospital and Medical Center, and Wayne State University/Detroit Medical Center
- Hospital Affiliations: Manchester Memorial Hospital, Rockville General Hospital
Alexia T. Koudellou, MD
- Board certified: Internal Medicine, Gastroenterology
- Fellowship: Seton Hall University
- Residency: Joseph Regional Medical Center
- MD: George's University School of Medicine
- Hospital Affiliations: Manchester Memorial Hospital, Rockville General Hospital
Robert T. Lewis, MD, FACS
- Board Certified: General Surgery, Colon and Rectal Surgery
- Fellowship: University of Minnesota
- Residency: University of Pennsylvania Health System
- MD: University of Pennsylvania School of Medicine
- BA: Bowdoin College
- Hospital Affiliations: Manchester Memorial Hospital, Rockville General Hospital, St. Francis Hospital, and Bristol Hospital
Daniel J. Mullins, MD
- Board Certified: General Surgery
- Residency: General Surgery, University of Connecticut Health Center
- MD: New York Medical College
- BA: Boston College
- Hospital Affiliations: Manchester Memorial Hospital, Rockville General Hospital, St. Francis Hospital
Marcy Qureshi, MD
- Board Certified: Internal Medicine, Gastroenterology
- Fellowship: University of Connecticut
- Residency: University of Connecticut
- Medical School: Philadelphia College
- Master’s in pharmacology: University of London, Kings College London, England
- Hospital Affiliations:Hartford Hospital
Andrew C. Raissis, MD
- Board Certified: Colon and Rectal Surgery
- Fellowship: MedStar Washington Hospital Center
- Residency: Drexel University College of Medicine, Hahnemann University Hospital
- MD: University of Connecticut School of Medicine
- Hospital Affiliations: Rockville General Hospital, Manchester Memorial Hospital, St. Francis Hospital, Bristol Hospital
John D. Wysocki, MD
- Board Certified: Gastroenterology, Internal Medicine
- Fellowship: Tulane Hospital
- Residency: Tulane Hospital
- MD: Tulane School of Medicine
- Hospital Affiliations: Hartford Hospital
To schedule a procedure with one of the gastroenterologists affiliated with Evergreen Endoscopy Center, call us at (860) 644-7336.