Jonas John Heymann, M.D.

Lower Manhattan’s ever-evolving medical landscape includes a quiet specialty practice on William Street. Jonas John Heymann, M.D. works as a pathologist, a field centered on diagnosing disease through laboratory analysis of tissues and bodily fluids. The office sits at 170 William St, New York, NY 10038, a practical location for those navigating the Financial District’s dense grid.

Pathology often remains behind the scenes, yet it forms the backbone of accurate medical diagnosis. Reach the practice directly at 212-385-3030; for directions, use this map. William Street’s mix of old and new buildings gives the area its distinct character.