Andrew Halsdorfer, DO - Doctor in Williamsville, NY

Andrew Halsdorfer, DO

Doctor
4.9

167 reviews

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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)
Accepts MedicareTelehealth available

Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18

Address

325 Essjay Rd
Williamsville, NY 14221

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Information last updated: August 23, 2026