Steven A. Hemmerdinger, MD Top Doctor 1055 Saw Mill River Rd Ardsley, New York, 10502 Phone: 914-693-7636 Company Name: WMCHealth Physicians Advanced ENT Services, Ardsley Doctor Category: Otolaryngology (ENT) and Otolaryngology Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Ardsley 1055 Saw Mill River Rd Ardsley, New York 10502 Claim/Edit Listing