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.
Dr. Harrington has treated me with the utmost care and concern. He is very respectful and cares and will take the time to address any of your concerns. I highly recommend him for your needs.
Jul-2025
Dr. Harrington & Staff were all very kind and professional. He took his time and explained everything so well!
It was a very positive experience!
Thank you!
Jul-2025
Explains well.
Jul-2025
The nicest, most professional and humble doctor I have encountered. I had a procedure performed, and he knew I was anxious, but he made me feel so comfortable and he did not cause any discomfort during the procedure.
Jul-2025
Very kind and informative! Friendly office staff. Highly recommend!
Jul-2025
Aside from the one hour wait to see the doctor. Everything went well.
Jul-2025
Good listener and explains everything very clearly and always put your at ease
Jul-2025
Great dr
Jul-2025
Dr. Harrington is an excellent urologist. He took the time to listen carefully and made me feel heard and respected. He explained my ultrasound and blood work results thoroughly and in a way I could easily understand. His knowledge and professionalism are outstanding, and his kind, compassionate manner made a big difference during my visit. I truly appreciate the care he provided. Highly recommend!
Jul-2025
Excellent doctor, very easy to talk to. Nice 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.
Dr. Harrington has treated me with the utmost care and concern. He is very respectful and cares and will take the time to address any of your concerns. I highly recommend him for your needs.
Dr. Harrington & Staff were all very kind and professional. He took his time and explained everything so well! It was a very positive experience! Thank you!
Explains well.
The nicest, most professional and humble doctor I have encountered. I had a procedure performed, and he knew I was anxious, but he made me feel so comfortable and he did not cause any discomfort during the procedure.
Very kind and informative! Friendly office staff. Highly recommend!
Aside from the one hour wait to see the doctor. Everything went well.
Good listener and explains everything very clearly and always put your at ease
Great dr
Dr. Harrington is an excellent urologist. He took the time to listen carefully and made me feel heard and respected. He explained my ultrasound and blood work results thoroughly and in a way I could easily understand. His knowledge and professionalism are outstanding, and his kind, compassionate manner made a big difference during my visit. I truly appreciate the care he provided. Highly recommend!
Excellent doctor, very easy to talk to. Nice personality