Dr. H. Michael Sefranek graduated from the University of Connecticut Dental School in 1989 and began practicing in Manchester, CT in 1991. He was awarded the Fellow of the Acedamy of General Dentistry (FAGD) degree in 1999. One of a select group nationwide, he received the MAGD Degree in August of 2006, focusing on dental education in sixteen areas of dentistry. Nationally 1% of all dentists achieve this level of education. He is past president of New England Mastertrack IV, a group dedicated to achieving the highest degree of training within the Academy of General Dentistry. He is a member of the New England Master Study Club.

The doctor is a member of the American Academy of Pediatric Dentistry and has been a clinical faculty member and guest lecturer at the University of Connecticut’s Advanced Education in General Dentistry program.

The doctor, as New England chapter president of the International Association of Orthodontics provides seminars in orthodontics and children's dentistry. This organization is the longest continually operating non-specialty school and study group, dedicated to the latest advances in children's dentistry and orthodontics. He is also a certified Invisalign ® provider and has attended numerous seminars on techniques in implants, crown and bridge , cosmetic dentistry, orthodontics, periodontics and dentures, as well as other dental topics. The doctor is licensed in both Rhode Island and Massachusetts.