For more than 100 years, Saint Mary - Chicago has delivered specialty care and 24/7 emergency care to the city's near-northwest side. We provide advanced surgical care for serious and life-threatening injuries and illnesses. Our patient-centered, multilingual care teams listen to understand your health needs and deliver care that's right for you. Ascension Saint Mary - Chicago provides a full range of services, including primary care, cancer care, behavioral health, orthopedics and rehab, cardiology, imaging, midwifery and obstetrics, emergency services, surgery and more.