Thomas Gregory Harrington, M.D., a Long Island native, graduated from St. John the Baptist Diocesan High School and received a Bachelor of Science in Biological Sciences from Binghamton University. He received a Doctorate in Medicine from New York Medical College and went on to complete an internship in General Surgery at S.U.N.Y. at Buffalo.
Thomas Gregory Harrington, M.D., a Long Island native, graduated from St. John the Baptist Diocesan High School and received a Bachelor of Science in Biological Sciences from Binghamton University. He received a Doctorate in Medicine from New York Medical College and went on to complete an internship in General Surgery at S.U.N.Y. at Buffalo.
The reviews listed below were collected independently of Advanced Urology Centers of New York (AUCNY) through rater8. Each review represents an authentic and verified patient experience.
For first visit... So far so good.
(1 week ago)
Jul-2026
Registering before ones appointment is fast and easy and it makes your arrival smooth and efficient.. The staff is very helpful and Dr. Harrington is terrific . Friendly, personable and professional.
(1 week ago)
Jul-2026
Dr Harrington is the best.
(2 weeks ago)
Jun-2026
Long time client with this professional & compassionate doctor. I recommended him to several people over the years who were in need of his speciality.
(2 weeks ago)
Jun-2026
Excellent urologist who has great hands and is a fine human being.
(2 weeks ago)
Jun-2026
Dr Harrington is an excellent physician!
(2 weeks ago)
Jun-2026
Dr Harrington has great bedside manner. He is an excellent doctor. His staff is very efficient and readers good service.
(2 weeks ago)
Jun-2026
I believe the five stars tell it all
(2 weeks ago)
Jun-2026
Dr Harrington provided excellent service before, during and after my procedure. He asked the right questions and provided great feedback.
(2 weeks ago)
Jun-2026
Excellent service , Great communications .Great personality
Thomas Gregory Harrington, M.D., a Long Island native, graduated from St. John the Baptist Diocesan High School and received a Bachelor of Science in Biological Sciences from Binghamton University. He received a Doctorate in Medicine from New York Medical College and went on to complete an internship in General Surgery at S.U.N.Y. at Buffalo. Following a second year of General Surgery at S.U.N.Y. at Stony Brook, he completed his Urology residency at Stony Brook in 1997, during which time he published articles on the subjects of male infertility and urologic trauma.
Dr. Harrington is the Chairman of Urology at St Catherine of Siena Medical Center in Smithtown and has served as Director of the Department of Surgery and also as President of the Medical Staff. He is also on the attending staff at John T. Mather Memorial Hospital and St. Charles Hospital and Rehabilitation Center in Port Jefferson Station, as well as Huntington Hospital. Dr. Harrington is a Diplomate of the American Board of Urology, Fellow of the American College of Surgeons and practices Adult and Pediatric Urology in Smithtown.
For first visit... So far so good.
Registering before ones appointment is fast and easy and it makes your arrival smooth and efficient.. The staff is very helpful and Dr. Harrington is terrific . Friendly, personable and professional.
Dr Harrington is the best.
Long time client with this professional & compassionate doctor. I recommended him to several people over the years who were in need of his speciality.
Excellent urologist who has great hands and is a fine human being.
Dr Harrington is an excellent physician!
Dr Harrington has great bedside manner. He is an excellent doctor. His staff is very efficient and readers good service.
I believe the five stars tell it all
Dr Harrington provided excellent service before, during and after my procedure. He asked the right questions and provided great feedback.
Excellent service , Great communications .Great personality