Mount St. Mary's Hospital | Catholic Health - The Right Way To Care
Source: https://www.chsbuffalo.org/mount-st-marys-hospital
Archived: 2026-04-23 16:48
Mount St. Mary's Hospital | Catholic Health - The Right Way To Care
Mount St. Mary's Hospital
Comprehensive services for the whole family, from primary care to emergency medicine.
Mount St. Mary's Hospital, serving Lewiston and Niagara County, is recognized for providing superior healthcare close to home. Specializing in primary care, stroke care, and women's services, Mount St. Mary's has served Niagara County for more than 100 years.
5300 Military Rd.
Lewiston, NY 14092
24/7 Emergency Department
Visiting Hours: 9:00 a.m. - 9:00 p.m.
(716) 297-4800
» Get Directions
» Request an Appointment
Service Hours
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
Access lab services through the hospital’s main entrance.
Bone Densitometry / DEXA
Monday – Friday 7:30 a.m. to 5:30 p.m.
Evenings & Saturdays by appointment.
Cardiology
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Center for Wound Healing & Hyperbaric Medicine
Monday – Friday: 8:00 a.m. to 4:30 p.m.
CT Scanning
Monday – Friday: 7:30 a.m. to 5 p.m.
Saturday: 8:00 a.m. to 3:00 p.m.
Digital Mammography
Monday – Friday 7:30 a.m. to 5:30 p.m.
Evenings & Saturdays by appointment.
Emergency Department
Always Open
MRI
Monday – Friday: 7:00 a.m. to 4:30 p.m.
Saturday: 7:30 a.m. to 2:30 p.m.
Nuclear Medicine
Monday – Friday: 7:00 a.m. to 3:00 p.m.
Outpatient Infusion Center
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Physical Therapy
Monday – Thursday: 7:00 a.m. to 6:00 p.m.
Friday: 7:00 a.m. to 3:00 p.m.
Primary Care
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Bone Densitometry Scan
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Women’s Center
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Superior Services at Mount St. Mary's Hospital
Mount St. Mary's hospital offers comprehensive healthcare services covering the full range of care. Our emergency department is always open for urgent needs, and we're proud to provide exceptional medical care in a number of different specialties.
View All Specialties
Stroke Care
Mount St. Mary’s Hospital serves the Niagara region as a New York State designated Stroke Center. As a part of the network of Stroke Centers of Catholic Health, we have a dedicated stroke care unit, state-of-the-art facilities, and inpatient rehabilitation.
» Stroke Care
Addiction Management
Mount St. Mary's Hospital provides inpatient treatment for alcohol and substance use disorders at the Clearview Treatment Center, a confidential program dedicated to holistic care for men and women.
» Addiction Management
Cardiac Care
Mount St. Mary's Cardiology Services offer patients a full range of diagnostic and treatment procedures. We also provide cardiac rehabilitation programs using a collaborative care model.
» Cardiac Care
Obstetric Care
Receive your prenatal and postpartum care at the Center for Women at Mount St. Mary's Hospital and when it comes to time to deliver your little one, you'll have access to the region's best labor and delivery services at Sisters of Charity Hospital.
» Obstetric Care
Patient & Visitor Information
Whether you’re coming in as a patient or visiting a loved one, we want you to have all the information you need to put your mind at ease. From where to park to how to order a meal, read up on our policies and suggestions for your stay!
Patient & Visitor Information
Mount St. Mary's Quick Facts
Our commitment to excellence and quality care is demonstrated through our awards, recognition, and care statistics.
175
beds
18,486
annual ER visits
Mount St. Mary's Hospital Resources
Get additional information for this hospital, including important contacts and opportunities to submit feedback.
Transparency is built into our culture, and we want you to have access to all the information you need regarding your visit to a Catholic Health hospital.
Administration
Awards & Recognition
Contact Us
MyChart & Records
Patient Advisory Council
Patient Guide
Pay Your Bill
Phone Directory
PR & Media Relations
Recognize an Associate
Volunteer
Mount St. Mary's Events
Nothing from April 23, 2026 to May 23, 2026.
Latest News & Resources
View All
» Alex and Kylie Tuch Make Generous $50,000 Gift to Sisters of Charity Hospital’s Neonatal Intensive Care Unit Following Son’s Stay in NICU
FOR IMMEDIATE RELEASE Friday, April 10, 2026 To commemorate the AT9 Foundation’s donation, the...
» Read More
» Maternal Health & Wellness Expo
A women’s health educational event celebrating every stage of motherhood — from conception and pregnancy to postpartum, parenting, and...
» Read More
» Kenmore Mercy Hospital Doctors’ Day: Bruce’s Story
I had no idea how many good things could come from one hospital visit. On May 1, 2025, I fell while helping my son build a deck and...
» Read More
Request An Appointment
Fill out a quick form and a Catholic Health representative will call you to schedule an appointment.
Request an Appointment
(716) 706-2112
Mount St. Mary's Hospital
Comprehensive services for the whole family, from primary care to emergency medicine.
Mount St. Mary's Hospital, serving Lewiston and Niagara County, is recognized for providing superior healthcare close to home. Specializing in primary care, stroke care, and women's services, Mount St. Mary's has served Niagara County for more than 100 years.
5300 Military Rd.
Lewiston, NY 14092
24/7 Emergency Department
Visiting Hours: 9:00 a.m. - 9:00 p.m.
(716) 297-4800
» Get Directions
» Request an Appointment
Service Hours
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
Access lab services through the hospital’s main entrance.
Bone Densitometry / DEXA
Monday – Friday 7:30 a.m. to 5:30 p.m.
Evenings & Saturdays by appointment.
Cardiology
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Center for Wound Healing & Hyperbaric Medicine
Monday – Friday: 8:00 a.m. to 4:30 p.m.
CT Scanning
Monday – Friday: 7:30 a.m. to 5 p.m.
Saturday: 8:00 a.m. to 3:00 p.m.
Digital Mammography
Monday – Friday 7:30 a.m. to 5:30 p.m.
Evenings & Saturdays by appointment.
Emergency Department
Always Open
MRI
Monday – Friday: 7:00 a.m. to 4:30 p.m.
Saturday: 7:30 a.m. to 2:30 p.m.
Nuclear Medicine
Monday – Friday: 7:00 a.m. to 3:00 p.m.
Outpatient Infusion Center
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Physical Therapy
Monday – Thursday: 7:00 a.m. to 6:00 p.m.
Friday: 7:00 a.m. to 3:00 p.m.
Primary Care
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Bone Densitometry Scan
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Women’s Center
Monday – Friday: 8:00 a.m. – 4:00 p.m.
Superior Services at Mount St. Mary's Hospital
Mount St. Mary's hospital offers comprehensive healthcare services covering the full range of care. Our emergency department is always open for urgent needs, and we're proud to provide exceptional medical care in a number of different specialties.
View All Specialties
Stroke Care
Mount St. Mary’s Hospital serves the Niagara region as a New York State designated Stroke Center. As a part of the network of Stroke Centers of Catholic Health, we have a dedicated stroke care unit, state-of-the-art facilities, and inpatient rehabilitation.
» Stroke Care
Addiction Management
Mount St. Mary's Hospital provides inpatient treatment for alcohol and substance use disorders at the Clearview Treatment Center, a confidential program dedicated to holistic care for men and women.
» Addiction Management
Cardiac Care
Mount St. Mary's Cardiology Services offer patients a full range of diagnostic and treatment procedures. We also provide cardiac rehabilitation programs using a collaborative care model.
» Cardiac Care
Obstetric Care
Receive your prenatal and postpartum care at the Center for Women at Mount St. Mary's Hospital and when it comes to time to deliver your little one, you'll have access to the region's best labor and delivery services at Sisters of Charity Hospital.
» Obstetric Care
Patient & Visitor Information
Whether you’re coming in as a patient or visiting a loved one, we want you to have all the information you need to put your mind at ease. From where to park to how to order a meal, read up on our policies and suggestions for your stay!
Patient & Visitor Information
Mount St. Mary's Quick Facts
Our commitment to excellence and quality care is demonstrated through our awards, recognition, and care statistics.
175
beds
18,486
annual ER visits
Mount St. Mary's Hospital Resources
Get additional information for this hospital, including important contacts and opportunities to submit feedback.
Transparency is built into our culture, and we want you to have access to all the information you need regarding your visit to a Catholic Health hospital.
Administration
Awards & Recognition
Contact Us
MyChart & Records
Patient Advisory Council
Patient Guide
Pay Your Bill
Phone Directory
PR & Media Relations
Recognize an Associate
Volunteer
Mount St. Mary's Events
Nothing from April 23, 2026 to May 23, 2026.
Latest News & Resources
View All
» Alex and Kylie Tuch Make Generous $50,000 Gift to Sisters of Charity Hospital’s Neonatal Intensive Care Unit Following Son’s Stay in NICU
FOR IMMEDIATE RELEASE Friday, April 10, 2026 To commemorate the AT9 Foundation’s donation, the...
» Read More
» Maternal Health & Wellness Expo
A women’s health educational event celebrating every stage of motherhood — from conception and pregnancy to postpartum, parenting, and...
» Read More
» Kenmore Mercy Hospital Doctors’ Day: Bruce’s Story
I had no idea how many good things could come from one hospital visit. On May 1, 2025, I fell while helping my son build a deck and...
» Read More
Request An Appointment
Fill out a quick form and a Catholic Health representative will call you to schedule an appointment.
Request an Appointment
(716) 706-2112