About Robert P. Brennan, D.D.S.
Dental offices in Bethlehem’s West Side neighborhood tend to cluster along the busier corridors, but Robert P. Brennan, D.D.S. sits just off the main drag on Johnston Drive. The area’s a mix of mid-century professional buildings and quiet residential streets, making it easy to overlook unless you’re specifically heading there. Routine cleanings, fillings, and crown work are the kind of services people book without much fanfare—though the address, 1940 Johnston Dr, puts it within a short drive of both downtown and the routes leading toward Allentown.
General dentistry covers a lot of ground, and this practice handles the expected: exams, X-rays, and basic restorative procedures. Some patients arrive for periodic checkups; others need more involved treatments like root canals or bridgework. The building itself is unassuming, typical of the functional architecture that dominates this stretch of Bethlehem. No flashy signage or grand entrance—just a standard office front that blends into the professional landscape of the area.
Booking an appointment usually starts with a call, and (610) 868-2927 connects directly to the scheduling line. First visits often involve a full assessment, so new patients might want to arrive a few minutes early to handle paperwork. The surrounding blocks are lined with similar low-key businesses, from accountants to physical therapists, giving the whole area a no-nonsense, workday vibe.
Directions are simplest via the map listing, which plots the exact location between a pair of intersecting side streets. Parking is street-level, shared with the neighboring offices. The map also highlights how close it is to the Johnston Drive intersection, a useful landmark if you’re navigating from the highway.
This listing was last updated on April 14, 2026