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.
Friendly
Knowledgeable
Put me at ease
Aug-2025
Very informative and professional. Reassuring and encouraging towards a patients time of need
Aug-2025
Excellent
Aug-2025
Excellent experience. Dr. Harrington is so very kind and put us at ease immediately. Very thorough and clear. Thank you
Jul-2025
Always feel relaxed during the exam. Dr. Harrington is friendly, professional and reassuring. He never makes me feel rushed. He explains things well and answers all my questions.
Jul-2025
Very professional. I didn’t feel rushed, he took the time to explain all options.
.. Thank you Dr.Harrington.
Jul-2025
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.
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.
Friendly Knowledgeable Put me at ease
Very informative and professional. Reassuring and encouraging towards a patients time of need
Excellent
Excellent experience. Dr. Harrington is so very kind and put us at ease immediately. Very thorough and clear. Thank you
Always feel relaxed during the exam. Dr. Harrington is friendly, professional and reassuring. He never makes me feel rushed. He explains things well and answers all my questions.
Very professional. I didn’t feel rushed, he took the time to explain all options. .. Thank you Dr.Harrington.
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.