MODERN ENDO LONG ISLAND Dr. William G. Brownstein, DDS

Endodontics isn’t the most glamorous corner of dentistry—but when root canals or cracked teeth enter the picture, MODERN ENDO LONG ISLAND steps in. Specializing in procedures like apical surgeries, traumatic dental injuries, and internal bleaching, this practice zeroes in on the intricate work of saving natural teeth. Great Neck’s mix of residential quiet and commercial bustle makes it a practical spot for patients needing focused care without the midtown rush. The office handles everything from retreat treatments to diagnosing oral pain, keeping referrals streamlined for general dentists across the North Shore.

The practice operates at 1000 Northern Blvd Suite 265, tucked into a professional building just off the main drag. With 41 Google reviews averaging a 4.3 rating, feedback skews toward efficiency and precision—the kind of details that matter when dealing with nerve-sensitive procedures. Questions about treatment or scheduling go directly to (516) 627-9393. For first-time visitors, mapping the route ahead is wise; the building’s entrance sits slightly back from the boulevard. Directions here cut through the guesswork—helpful when timing matters and Northern Boulevard’s traffic does not.