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5839 Main Street, Williamsville


5839 Main Street (corner of Pfohl)
Williamsville, NY 14221

Map and Directions

Main Number

(716) 630-1558
(716) 630-1521 (fax)


Catholic Health laboratories provide expert phlebotomy (blood draw) services and state-of-the-art laboratory diagnostic testing.

  • A prescription from your physician is required.
  • No appointment is needed. Patients are served on a first-come, first-served basis.
  • Your individualized lab reports are automatically forwarded to your doctor.


Monday, Tuesday, Friday: 7:30 a.m. to 3:15 p.m.
Wednesday, Thursday: 7:30 a.m. to 7:15 p.m.
Saturday: 8 a.m. to 11:45 a.m.

Get in Touch

Postal Mail
2121 Main Street, Suite 300
Buffalo, NY 14214

Click here to email us

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Our Affiliates

  • Bertrandchaffee
  • Catholic Medical Partners
  • Msmh