Peconic Surgical Group

Overview
Surgeon Physicians
Surgery
Office staff
Hospital Affiliation
Information about surgical procedures
Accepted Insurance Plans
Our Office Location

Leslaw Gredysa
Leslaw Gredysa, M.D., F.A.C.S., President - Peconic Surgical Group, P.C.
General, Vascular and Laparoscopic Surgeon
Diplomate, American Collage of Surgeons

Medical School:Jagiellonian University, Copernicus Medical School, Cracow - Poland
Residency:Nassau County Medical Center, Long Island, NY
Vascular Fellowship:St. Francis Hospital the Heart Center, Roslyn, NY
Honors:Top Doctor in New York Metropolitan Area from 1998 - now
Chairman of the Board, Polish - American Medical Association
George D. Keckeisen

George D. Keckeisen, M.D., F.A.C.S.
General and Vascular Surgeon

Currently, Dr. Keckeisen serves as President of Medical Staff at Southampton Hospital.

Agostino Cervone
Agostino Cervone, M.D., F.A.C.S.
General and Laparoscopic Surgeon

Agostino Cervone, M.D. specializes in General and Laparoscopic surgery. He completed his training in 1999 from St. Agnes Healthcare, Baltimore, MD. He is Board Certified from the American Board of Surgeons since the year 2000. Since 2005, he has served as Chief of Surgery at Peconic Bay Medical Center in Riverhead, NY.

 

Dr. Edna Kapanhas-Valdes
Eastern Suffolks only Breast Surgeon

Dr. Edna Kapanhas-Valdes is a dedicated breast surgeon who completed her residency in general surgery at New York Hospital Medical Center of Queens and later went on to St. Lukes-Roosevelt Hospital and Beth Israel Medical Center to complete her fellowship in Breast Surgery. Dr. Edna Kapanhas-Valdes has state-of-the-art training and experience in all aspects of breast cancer and benign disorders.

Dr. Edna Kapenhas-Valdes accpets all major insurances