Carol Ann Killian MD 400 E Main St Northern Westchester Hospital Emergency Department Briarcliff Manor, New York, Phone: 914-666-1200 Doctor Category: Emergency Medicine Profile Let this business know you found them on Westchester Magazine's Online Directories. Locations Briarcliff Manor 400 E Main St Northern Westchester Hospital Emergency Department Briarcliff Manor, New York 10549-3417 Claim/Edit Listing