Dental Staff

All professionals at East End Family Dentistry maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

  • John French
    D.M.D, F.A.G.D.

    Dr. John French earned his Bachelor of Science degree in Biomedical Engineering from Boston University College of Engineering before attending the University of Pittsburgh School of Dental Medicine for his Doctor of Dental Medicine degree. He completed a general practice residency at Lehigh Valley Hospital, soon after obtaining his Fellow in the Academy Of General Dentistry additionally he has obtained and completed post-graduate education at the Las Vegas Institute for Advanced Dental Studies. Read More

    Dr. French has been practicing dentistry since 2003 and stays on the cutting-edge of the latest advancements in dentistry by maintaining memberships with such professional organizations as the American Dental Association, Academy of General Dentistry and the American Academy of Cosmetic Dentistry.

    Dr. French’s family has been in Sag Harbor since the 1800's back when it was a whaling town.

    He is active in the community and works with local schools to educate students on what dentists do and what they can expect during their visit. We believe by educating children early, we can alleviate any anxieties of dental fears that may exist.

  • Terry Jobe

    As a dentist, Dr Jobe understands that most people don’t look forward to receiving dental care. He has made it his mission to alleviate their fears, providing a quality of care that he is proud to offer his own family. Creating a trusting relationship with each one of his patients is always his greatest goal. Working in the dental field has given Dr Jobe a chance to help people improve their overall health.

    Dr Jobe earned his Bachelor of Arts degree in 1977 attending Ohio Northern University, followed in 1980 by receiving his Doctor of Dental Surgery at the Ohio State University.  He enjoys regularly attending Invisalign® study groups and implant courses. He feels both
    areas of study are front-runners in dental technology which allow him to give his patients a quality of treatment he is proud to provide. He strives to be on the
    cutting edge of dental advancements to improve the care to his patients.

    He is originally from Evansville, IN, and has lived in the Manhattan area since 2003 along with his wife, Debby, who also works in the dental field as a dental hygienist. Together they have three children, Andy, Lindsay, and Molly, who are grown and pursuing their own life goals and dreams. When he’s not spending time with his family, He enjoy watching Ohio State Buckeyes football, singing, watching movies, and writing. He’s also a proud member of St. Malachy’s Choir.

  • Dennis A. Hart D.M.D.

    Dr. Hart earned his Bachelor of Science degree in Biology from SUNY Geneseo before attending Boston University Henry M. Goldman School of Dental Medicine for his Doctorate of Dental Medicine degree.
    Dr. Hart has been practicing dentistry since 2020 and stays on the cutting-edge of the latest advancements in dentistry by maintaining memberships with such professional organizations as the American Dental Association and the International Congress of Implantologists. 

    Dr. Hart spends many of his weekends improving his skills, having attended Dr. Todd Engel’s Implant Institute, Dr. Rick Ferguson’s Implant Continuum and most recently, Adhesive Veneer Rehabilitation with Dr. Miguel Ortiz and Dr. Carlos De Carvalho.

    Dr. Hart grew up in Valhalla, New York in Westchester County.  After obtaining his Doctorate of Dental Medicine degree Dr. Hart moved down to the Treasure Coast of Florida working in Vero Beach and then Port St. Lucie until 2023. Dr Hart is excited to be back in New York where he joined his wife’s family, the Giugliano’s living in Southampton.

  • Wendy Beyer

     I have taken pride in serving our community for over 35 years. I have been fortunate enough to make many friendships while providing each of my patients with compassion and individual care specific to their needs in oral hygiene. I am excited to be joining the team at East End Family Dentistry and I look forward to continuing to provide safe and effective treatment to help retain and improve the oral health of all our patients for a greater quality of life. 

Our Location

Find us on the map

Hours of Operation

Our Regular Schedule

East End Family Dentistry


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm