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Dr. Grinbaum (Dr. G) received his undergraduate degree from Binghamton University and his DMD (Doctor of Medicine in Dentistry) from the University of Medicine & Dentistry of New Jersey. He completed his General Practice Residency at North Shore University Hospital, which is a hospital based clinic in Manhasset, NY. There he gained experience in all aspects of adult and pediatric dentistry, including sedation dentistry, orthodontics, oral surgery, and endodontics. Because he was committed to helping children, especially those with special needs, he then completed a two year Pediatric Dentistry Residency at Maimonides Hospital in Brooklyn, where he gained specialty training in all aspects of pediatric dentistry, including sedation dentistry and dental anesthesia. Dr. Grinbaum is a recipient of the Richard C. Pugh Achievement Award presented annually by the American Board of Pediatric Dentistry (ABPD). He scored in the top 3% of all candidates completing the May 2015 qualifying examination of the ABPD. Dr. Grinbaum is a board-certified diplomate of the American Academy of Pediatric Dentistry.


Dr. Grinbaum has always understood the importance of giving back to the community, especially children. During college he was an organizer and fundraiser for the Special Olympics, which helps children overcome their disabilities through athletic achievements. In dental school he participated in Give Kids a Smile Day by providing free dental care and oral hygiene to underprivileged children in New Jersey.


Dr. Grinbaum is certified in basic life support (BLS), advanced cardiac life support (ACLS), and pediatric advanced life support (PALS). He is also a Licensed N.Y. State Emergency Medical Technician (EMT).


He is a diplomate of The American Association of Pediatric Dentistry, The Academy of General Dentistry, Nassau County Young Dental Society and the New York State Dental Association.





Monroe Dental Group

809 NY-208
Monroe, NY 10950



Contact info:

  • (845) 208-4373



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Dr. Liel Grinbaum - America's Top 50 Dentists -Pediatric Specialist-Monroe, NY

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