Chad Lazar D.M.D.

A single-block stretch of West 57th hums between Sixth and Seventh. Next to the terra-cotta townhouses, a glass-and-marble tower rises with a medical suite on the 7th floor. Chad Lazar D.M.D. anchors the floor, one among a cluster of specialists drawn to the quiet stretch just west of the Avenue of the Americas.

Clean lines meet the elevator lobby, and the office’s sliding doors adjust to visitors without fanfare. A sign beside the entrance lists several services on offer, including cosmetic dentistry, emergency treatment, and pediatric care. That trio appears again inside the suite entrance, where a second placard repeats the offerings for anyone scanning on the way in.

Call (212) 445-2990 or pull up the map before you head up. It sits at 57 West 57th Street, suite 707, mid-block between Fifth and Sixth.