You may reach me by phone at (917) 501-1198, by email at drdavidkoch@gmail.com, or by sending me a confidential message here. Feel free to share as much or as little information as you prefer.
My office is located at 330 West 58th Street, in Suite 215. It is easily accessible by subway via the 1, A, B, C, D, N, R and Q lines at 59th and Columbus Circle, as well as several bus lines.