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Dr. Thomas Harrington, MD, FACS

Urological Surgeon, Urologist

Professional statement

Please note, patients who have not been seen in 3 years are considered new patients. Friendly reminder to use check in forms so we could keep your appointment. Thomas Gregory Harrington, MD, 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, 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.

In-network insurances

  • 1199SEIU
  • AARP
  • Aetna

Specialties

  • Urologist
  • Urological Surgeon

Practice names

Hospital affiliations

  • Saint Catherine of Siena Medical Center

Board certifications

  • American Board of Urology

Education and training

  • Medical School - New York Medical College, Doctor of Medicine
  • State University of New York, Buffalo, Internship in General Surgery
  • State University of New York, Stony Brook, Residency in General Surgery
  • State University of New York, Stony Brook, Residency in Urology
  • State University of New York, Binghamton (Bachelor’s)

Professional memberships

  • American College of Surgeons

Zocdoc awards

See you again
Speedy response

Languages spoken

  • English

Provider's gender

Male

NPI number

1447348115

Office locations

Advanced Urology Centers of NY - Smithtown South

Smithtown South

373 Route 111, Suite 7

Smithtown, NY 11787

Patient reviews
All reviews have been submitted by patients after seeing the provider. For more information, check out our Patient Knowledge Base.
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Dr, Harrington is great. He is knowledgable and shares his views with his patient.
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For an area that's embarrassing for most people to talk about (urology), let alone visit a doctor about, Dr. Harrington makes the patient feel very comfortable. His soft-spoken tones, easy smile and laugh, words of support and reassurance,and ability to remind patients that they are not the only one who's ever experienced some medical concern or question about something going on "down there," allows the patient to speak more freely and ask questions that they'd felt uncomfortable bringing up with other doctors.
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Very impressed with my visit to Dr. Harrington 's office starting with the front desk and ending with my discussion with the doctor at the end of my visit. The casual yet professional attitude is not found often in a doctors office. I highly recommend Dr. Harrington
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Extremely understanding and helpful!
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Very friendly, knowledgeable, and had a great bedside manner. I was a little apprehensive but he made me feel very comfortable.
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He's a very nice man & he is very knowledgeable.. He made me feel very comfortable!
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He was professional and answered all my questions. Office is clean. Receptionist gave me papers to fill out pretty quickly.
More than 1 year ago
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Dr. Harrington was very kind and put me at ease right away. All my concerns were addressed and I left the office feeling heard and relieved and cared for.
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Willing to take the time to listen and seemed genuinely sincere about wanting to treat the problem. However, he was also very friendly without losing his professionalism.
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He is very caring and calming! His staff is very nice as well.. Nobody wants to go to the doctor, but I am glad I chose to locate Dr. Harrington.. I saw him several years ago and he was wonderful then, and still is !
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Always feel comfortable talking g with Dr Harrington. He is a true professional .
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Extremely pleasant doctors staff was very pleasant this is my first visit and I'm very very pleased staff was outstanding doctor explained everything just overall excellence
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This is a professionally run office. The staff is helpful and caring. Dr. Harrington is a knowledgeable professional who clearly cares about his patients. He has a wonderful ability to explain medical conditions in a simple manner.
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ZocdocFind a SurgeonDr. Thomas Harrington, MD, FACS