MASH Urgent Care is growing. Watch for more new locations opening soon!
Locations & Hours
7 convenient locations across the Buffalo Niagara area, with additional locations opening soon!
No matter where you are, there's a MASH Urgent Care near you.
We're open 7 days a week, including holidays!
Please Note: Our hours of operation in Olean only have changed.
We are now open Monday-Friday, 9:00am to 7:00pm, and Saturday & Sunday, 9:00am to 5:00pm.
Hours at all other locations remain 9:00am to 9:00pm daily.
To allow our staff to spend time with their families, we have adjusted holiday hours (9am-5pm) on New Years Day, Easter, Memorial Day, 4th of July, labor Day, Thanksgiving, Christmas Eve and Christmas Day.
3980 Sheridan Drive in the Dent Tower
Amherst, NY 14226
At Sheridan Drive & Harlem Road
Direct Phone: (716) 929-2800
Hours: 9:00am to 9:00pm Daily