HealthCareAtlasUSA

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Doctors / NY

SONJA GSCHOSSMANN, CNA

CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)

Medical school: COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS

Graduated: 2009

NPI: 1689807950

Practice Locations (1)

WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC

100 WOODS RD

VALHALLA, NY 105951530

9144907000

Source: CMS National Downloadable File, September 2026.

SONJA GSCHOSSMANN, CNA | HealthCareAtlasUSA