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Mount St. Mary's Hospital

Plan Your Visit To Mount St. Mary's Hospital

5300 Military Rd
Lewiston, NY 14092
Phone Number
(716) 297-4800

Visiting Hours

Click here for our updated visiting policy and hours.

All visitors must complete a Catholic Health Visitor Form..

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Serving Lewiston and Greater Niagara Falls

Mount St. Mary's Hospital

Founded in 1907, Mount St. Mary’s Hospital has served Niagara County for more than 100 years.

Specializing in primary care and emergency services, Mount St. Mary’s Hospital is recognized for providing superior healthcare close to home.

Mount St. Mary’s Specialty Services:

  • Emergency Care
  • Heart Care
  • Laboratory Services
  • OB/GYN Care
  • Primary Care
  • Stroke Care
  • Wound Care

Accredited by the Joint Commission, our facility is dedicated to the highest quality and safety standards.

Servicing Hours

Emergency Care:

24 hours a day, 7 days a week

CT Scanning:

Monday - Friday: 7:30 a.m. to 5 p.m.

Saturday: 8:00 a.m. to 3:00 p.m.

MRI:

Monday - Friday: 7:00 a.m. to 4:30 p.m.

Saturday: 7:30 a.m. to 2:30 p.m.

Bone Densitometry / DEXA, Digital Mammography:

Monday - Friday 7:30 a.m. to 5:30 p.m.

Evenings & Saturdays by appointment.

Physical Therapy:

Monday - Thursday: 7:00 a.m. to 6:00 p.m.

Friday: 7:00 a.m. to 3:00 p.m.

Nuclear Medicine:

Monday - Friday: 7:00 a.m. to 3:00 p.m.

Blood Draw:

Monday - Friday: 7:00 a.m. to 4:00 p.m.

Saturday: 7:00 a.m. to 12:00 p.m.

Sunday: 7:30 a.m. to 11:15 a.m.

Blood Draw Holiday Hours

November 23, 2023 (Thanksgiving): CLOSED

November 24, 2023: 7:00 a.m. to 1:00 p.m.

December 24, 2023 (Christmas Eve): CLOSED

December 25, 2023 (Christmas): CLOSED

December 31, 2023 (New Year's Eve): CLOSED

January 1, 2024 (New Year's Day): CLOSED