Shannon Sullivan, DDS

Shannon Sullivan, DDS sits on** 100 Haven Ave—(212) 342-0107—a short walk across the island’s spine of medical offices in Upper Manhattan. Here you find clean, utilitarian storefronts and windowed signage, but they focus squarely on cleanings, fillings, crowns, implants, Invisalign, and routine checkups. The neighborhood keeps a steady stream of students and faculty from the nearby college, so think of them as the quiet keepers of routine dentistry: X-rays, teeth whitening, nightguards, and the usual array of preventive work.

If you’re counting exits from the subway or simply need a quick stop before heading back uptown, grab the map here. The storefront is on the ground floor, no lobby spectacle—just another door among hospital-linked services. No frills, no gimmicks.