Mount St. Mary’s is a 175-bed Catholic community hospital in Lewiston, NY. Access information on available services that include maternity and women’s services, digital imaging, emergency services, cardiology, outpatient laboratory, wound care, sports medicine and rehabilitation, skill nursing and short-term rehab, inpatient chemical dependency, a child care, plus clinics for primary care, ENT, and medical specialty services that includes urology. You will see information on our physicians and the locations where services are provided.