Our Team

Dr. Harry Tsotsos is a Long Island native and graduated from John F. Kennedy high school in Bellmore in 1982. Dr. Harry has been a member of the Wantagh community his entire life, as his parents own the Circle M Diner on Wantagh Avenue. Dr. Harry received his Bachelor of Science in biology from Stony Brook University in 1986 and shortly after completed his dental education at Tufts University School of Dental Medicine in 1990. Dr. Harry was ranked in the top 10 of his graduating class and was inducted into  Omicron Kappa Upsilon, the National Dental Honor Society.

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After graduation, Dr. Harry spent the next year practicing general dentistry in Brooklyn before completing his post-graduate studies at NYU where he earned a certificate in orthodontics in 1993. He immediately began in private practice in Wantagh with Dr. Richard Thall, and formed a partnership with him in 1994. The two doctors practiced together until Dr. Thall's retirement in 1998. Dr. Harry has been InvisalignⓇ certified since 2000 and is a platinum provider. Dr. Harry takes great pride in the family atmosphere the office has and how the patient-doctor relationship continues on after treatment. Dr. Harry has helped several patients in their journey to dental school and orthodontic programs!

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Dr. Harry married Dr. Deborah Messina Tsotsos, a pediatrician in Huntington, NY, in 1993. They have three children, John, Kylie, and Luke. While not in the office. Dr. Harry plays hockey in a men's league, enjoys boating, and grows the best tomatoes on Long Island!