Andrew Halsdorfer, DO
About This Business
Andrew Halsdorfer, DO, is a family medicine physician in Williamsville, New York, with 27 years of experience since graduating from the New York College of Osteo Medicine of New York Institute of Technology in 1999, above the 25-year average among the 18 Williamsville physicians in our directory. He holds an active New York license, accepts Medicare, and offers telehealth as one of eleven Williamsville doctors in our directory with both. He is one of eight family medicine physicians in our Williamsville listings. Patient sentiment is exceptional: a 4.9 rating across 167 reviews.
Verified Provider Info
- Specialty (per registry)
- Family Medicine
- NPI Number
- 1376500157
- Medical school graduate
- 1999 (27+ years of practice)
- Medical school
- NEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
- State license
- 221778-1 (NY)
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
Phone
(716) 630-1338Location on Map
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Information last updated: August 23, 2026
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