Joshi John MD 221 Jericho Turnpike # 1 Syosset, New York, 11791804 Phone: 516-496-6400 Doctor Category: Psychiatry Profile Let this business know you found them on Hudson Valley's Online Directories. Locations Syosset 221 Jericho Turnpike # 1 Syosset, New York 11791-804 Claim/Edit Listing