About Us

Simply put, we put our patients first.

We proudly remain family-run and doctor-owned. Not being owned by a corporate entity or a private equity group allows our team of oral health care physicians to be personal, caring,& friendly while offering the latest in family, cosmetic, implant and reconstructive dentistry in our beautiful, modern Chappaqua, NY office.

We provide comprehensive dental services, including:

Book your free consultation today!

Best of Westchester 2021
Best of Westchester 2020
Best of Westchester 2019
Best of Westchester 2018
Best of Westchester 2017

Meet The Team

  • Dr. Vargas

    Dr. Vargas

    Dr. Vargas is the Founder & Owner of Chappaqua Smiles. Named one of New York’s Best Dentists by Westchester magazine since 2012, Dr. Vargas is a cosmetic and family dentist specializing in complex full mouth rehabilitations

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  • Dr. O’Shaughnessy

    Dr. O’Shaughnessy

    Dr. O’Shaughnessy received her Bachelor’s degree from the University of Florida and her Doctorate of Dental Surgery from the University of Maryland College of Dental Surgery in 2005.

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  • Our Care Team

    Our Care Team

    Our dedicated staff of professionals is here to help you at every step along the way. Learn more about what makes our Team so special!

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