A graduate of the University of Maine, Dr. Gary Warrington completed his dental school education at Tufts University School of Dental Medicine where he graduated magna cum laude. He also received awards for clinical achievement in both Pediatric Dentistry and Endodontics and was inducted into Omicron Kappa Upsilon, the National Dental Honor Society.

Following his graduation from Tufts, he completed a two-year residency in pediatric dentistry at the Tufts-New England Medical Center.

In addition to all aspects of pediatric and adolescent dentistry, this program offered experience in hospital pediatric dentistry, dental care of medically compromised children and behavior management techniques. Dr. Warrington is a Diplomate of the American Board of Pediatric Dentistry, a Fellow of the American Academy of Pediatric Dentistry and past president of the Massachusetts Academy of Pediatric Dentistry. In addition to his practice in Winchester and Reading, Dr. Warrington has a faculty appointment as a pediatric dentist at Tufts and is a staff member of the Tufts Dental Facilities for persons with special needs.