Mingchun Chien DMD MPH

The Mingchun Chien DMD MPH practice is a hub in the Baker Avenue medical row, tucked behind the library annex. The space quietly anchors the morning foot traffic, a stop parents make between errands and playdates. Early arrivals might notice the address—290 Baker Ave #200, Concord, MA 01742—should they already be patching a loose retainer on the weekend.

Plain glass meets yellow oak doors, the kind you’d overlook if you didn’t need a first dental fit for your three-year-old. They handle oral exams and space maintainers with equal ease, and the sealants stay in long after the soccer jersey comes off. Nickel allergies? Lactoferrin discussions? Composite fillings instead of amalgam happen here too. The practice fields requests like routine cleanings, mouthguard fittings, and minor emergency splints before they’ve had time to curl.

Practical noise at that door ends where the calming browns of the lobby begin. Call this afternoon to schedule: *(978) 369-6248*. A left turn onto Keyes Road leads you back toward the rotary—no toll, no backtracking. If the screen steers you astray, punch the map pin at https://www.google.com/maps/place?ftid=0x89e3909c6766f2e1:0x1067382b3aaf3836 for straight-arrow guidance every time.