William K Main, MD

Orthopedic surgeons in Manhattan handle everything from sports injuries to joint replacements, often with little fanfare. William K Main, MD operates out of an Upper East Side office where Park Avenue’s pre-war buildings give way to quieter side streets. The practice is at 876 Park Ave #1 New York, NY 10075, a corner that keeps the neighborhood’s understated rhythm intact.

Most patients find the address without trouble, though it helps to know the entrance sits just above street level. Restrooms are available on-site, a detail that spares visitors an extra stop before or after appointments. The building itself blends into the block, offering no signage beyond the brass plaque near the door.

When scheduling, they ask that you note (212) 396-3274—the line isn’t always staffed, so leaving a message tends to work best. For directions, the map here pinpoints the exact spot. Nothing about the place demands attention, which is probably the point.