Dr. Duane Shank

Orthodontists often blend science with a bit of local flavor, and Smithtown’s Main Street has its share of specialists who keep smiles aligned. One of those offices sits in a small suite above the storefronts at 200 E Main St Ste 3W, where the second floor offers a quiet break from the sidewalk bustle below. The building itself is one of those classic brick facades you see along Long Island’s older downtowns, where businesses have shifted over the years but the architecture stays familiar.

Dr. Duane Shank’s practice focuses on the usual lineup—braces, clear aligners, retainers—without the fanfare some clinics add. The category tends to attract families and teens, so the location makes sense: easy to reach from the high school, and close enough to the train station that parents can drop by during a lunch break. Most orthodontic work isn’t a one-time visit, so convenience matters as much as the treatment itself. They handle everything from early interceptive care to adult realignment, which means the waiting list can stretch a few weeks, especially in late summer when school physicals kick in.

If you’re mapping out a route, the directions will take you right to the door. For appointments or questions, the number is (631) 265-3666. It’s the kind of place where you’ll recognize the receptionist’s voice after the second call, and that’s about as much personality as you need when you’re just trying to keep those wires tight.