Provider Bio

Orthodontist Dennis J. Flanagan D.D.S., M.S. is committed to helping you achieve a beautiful smile and a healthy bite. His biggest reward in becoming an orthodontist is being able to make a profound, positive effect on our patients lives. Combining experience with advanced education and personal care, he will strive to bring you only the best orthodontic treatment options available.

Dr. Flanagan is a resident of Belvidere, IL, where he lives with his wife, Sharon, and two daughters, Taylor and Courtney . He also shares his home with their collie/shepherd mix, Toby, whom they rescued from a local shelter. He enjoys boating, snowmobiling, cars and cooking.