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Meet Dr. Sinha

Lip and Tongue-Tie Surgery in New York & Philadelphia

Pediatric Lip & Tongue-Tie Surgery - TOTsDOC

Dr. Abhinav Sinha



Pediatric Lip & Tongue-Tie Surgery

Dr. Abhinav Sinha, is the former Director of the Children’s Dental Health Center and Assistant Professor of Surgery in the Department of Dentistry, Oral and Maxillofacial Surgery at Weill Cornell Medical College/New York-Presbyterian Hospital. He is currently a Clinical Associate Professor at the University of Pennsylvania/Children's Hospital of Philadelphia (CHOP) pediatric dental medicine residency program, where he teaches residents the latest advancements in practice management, ethics, and laser surgery. 

Dr. Sinha has clinical expertise in all phases of Pediatric Dental Medicine, including treatment of children with special healthcare needs and complex oral rehabilitation under general anesthesia. He practices the full scope of his specialty and also has a unique interest in laser revision of tongue and lip ties, to aid infants in proper nursing/breastfeeding, as well as helping children achieve optimal dental, speech, and airway health.


He earned dual Bachelor of Science (BS) degrees in Physiology/Neurobiology and Psychology from the University of Maryland, College Park. Dr. Sinha received his Doctor of Dental Medicine (DMD) degree from the University of Pennsylvania School of Dental Medicine, in Philadelphia, PA. He completed his residency in pediatric dental medicine at the Long Island Jewish Medical Center/Cohen's Children’s Hospital in New Hyde Park, NY.

Dr. Sinha is a Board Certified Diplomate of the American Board of Pediatric Dentistry, an active Fellow of the American Academy of Pediatric Dentistry, and a member of the American Dental Association.

Dr. Sinha lives with his wife and 3 children in New Jersey. When he is not busy fighting dental decay, using his magical laser to help children thrive, or teaching future pediatric dentists, he can be found happily trying out new restaurants, doing kettlebell workouts, or just hanging out with his family.



  • Diplomate of the American Board of Pediatric Dentistry 

  • Fellow, American Academy of Pediatric Dentistry

  • New York Academy of Pediatric Dentistry

  • American Laser Study Club

  • International Affiliation of Tongue-Tie Professionals

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