Dr. David Weiss graduated from Ossining High School. Dr. David received his DDS from Georgetown University in 1988 and his fellowship in the Academy of General Dentistry in 1990 whereupon he joined his dad, Dr. Sam, in private practice. Dr. David became a clinical instructor at Columbia University School of Dental Medicine in the department of Oral Medicine. He is a member of the American Dental Association, the Academy of General Dentistry, and Alpha Omega International Dental Fraternity. Dr. David is consistently chosen as one of "Westchester's Top Dentists."
Dr. Jewel Barron-Weiss, the daughter of a family practice physician, was raised in Hammond, Indiana -- a short distance from Chicago. She graduated from Purdue University and then received her DDS from Indiana University School of Dentistry in 1987. After her externship in dentistry with the United States Coast Guard, Dr. Jewel started her own practice in the Chicago suburbs. She then relocated to New York in 1990 and joined Dr. David and Dr. Sam in private practice. Children's dental education has been a priority in her practice for over twenty years. She consistently volunteers in our local parochial and public school districts teaching nutrition and dental hygiene. Volunteering for Special Smiles, a part of the Special Olympics, is also one of her passions.
Dr. John DiMaggio is a gentle, compassionate general dentist who believes in honest, education-based care for patients of all ages. He is proud to be part of the team at Weiss Family Dental in Briarcliff, where he enjoys caring for both children and adults in a supportive, family-friendly environment. Known for his kind demeanor and calming presence, Dr. DiMaggio works to ensure every patient feels comfortable, informed, and genuinely cared for.
Originally from the Midwest, Dr. DiMaggio grew up just outside of Chicago. He earned his undergraduate degrees in Molecular Biology and Anthropology from the University of Illinois and completed a Master’s in Human Skeletal Biology at New York University. He graduated with honors from NYU College of Dentistry in 2017, followed by a General Practice Residency at NewYork-Presbyterian Brooklyn Methodist Hospital in 2018. He has since practiced in Brooklyn, the Hudson Valley, and Westchester.
A lifelong learner, Dr. DiMaggio has completed hundreds of hours of continuing education in areas such as root canal therapy, implantology, clear aligner therapy, cosmetic dentistry, surgical extractions, and bone grafting. He is especially enthusiastic about digital dentistry and has advanced training in same-day CEREC restorations and CAD/CAM workflows. As an educator at heart, he takes time to explain treatment options clearly and help patients make confident decisions about their oral health.
His professional memberships include the American Dental Association, Academy of General Dentistry, New York State Dental Association, Ninth District Dental Society, and the American Academy of Clear Aligners.
Dr. DiMaggio and his wife, An, currently live in Dobbs Ferry and enjoy being part of the Westchester community, where they hope to start a family of their own. Outside the office, he loves hiking, running, and board games with friends. He is honored to continue the Weiss Family Dental legacy of honesty, kindness, integrity, and meaningful care for the local community.