Mahinderjit Singh MD 559 Gramatan Ave Suite 201 Mount Vernon, New York, Phone: 914-664-8000 Company Name: Mahinderjit Singh, MD Doctor Category: Psychiatry Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Mount Vernon 559 Gramatan Ave Suite 201 Mount Vernon, New York 105522156 Claim/Edit Listing