Dr. Sweeney

Dr. Gregory B. Sweeney

Sweeney - North Syracuse, NY Dentist

Born and raised in Syracuse, Dr. Gregory Sweeney graduated from West Genesse High School and went on to SUNY Cortland College where he received his Bachelor of Science degree in 1992. Thereafter, he continued his education at the University of Buffalo and graduated from their dental program in 1997 with his Doctor of Dental Surgery degree. Dr. Sweeney moved back home to Syracuse, with his family and completed his dental residency at University Hospital in Syracuse in 1998. 

His late grandfather, Dr. Harry T. Sweeney, was a well recognized and very accomplished dentist in the area. He is the one who sparked the interest of dentistry for Dr. Gregory Sweeney. He has been in private practice since 1998 when he bought the practice from his predecessor, Dr. Loren James, which he established in 1969. Dr. Gregory Sweeney cares about his patients and provides the care that they need and deserve. He puts his patients at ease with his kind demeanor and listens carefully to what his patients have to say. Not only is his demeanor gentle, but his dentistry is extremely gentle and he makes each visit easy to get through.

Dr. Sweeney and his team combine decades of excellence and dedication with modern technological advances, exceptional creativity, and clinical expertise to provide our patients with extraordinary dental care. The life long relationships that he has established with his patients have given his practice a fine reputation that has transcended several generations. Whether you need general and restorative care for your entire family or state of the art cosmetic dentistry to improve your personal image, Dr. Sweeney, and his team of skilled professionals offer comprehensive treatment plans and the rewarding dental experience you deserve. We are committed to serving our patients with personalized attention in a comfortable, friendly yet professional environment.

As a family man, Dr. Sweeney enjoys spending his spare time with his wife and three children. He enjoys going to the gym to stay healthy and active. He also enjoys most sports, the Adirondacks where he likes to vacation with his family, coaching his boys on their hockey teams, and watching his daughter play soccer. He is a very dedicated husband and father.



  • 2013, 2015, Donations to Vera House to support abused woman
  • Yearly donations and a Heart Walk for the cause.
  • American Red Cross, Greater New York 2012/ Diasaster and Humanitarian Relief 
  • Yearly donations to Make A Wish Foundation, in honor of his son
  • Coaching his sons Youth Hockey team / Lysander for the past 11 years.

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8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm