Ascension Columbia St. Mary's Hospital Milwaukee

  • Emergency Care
  • Hospital/Medical Center
  • Imaging
  • Laboratory
  • Specialty Care
Address 2301 North Lake Dr
Milwaukee, WI 53211
Phone 414-585-1000 Appointments

About Us

In Milwaukee, WI, Ascension Columbia St. Mary’s Hospital Milwaukee and ER is a tertiary care hospital with advanced specialty care services.

Ascension Columbia St. Mary’s Hospital Milwaukee in Milwaukee, Wisconsin delivers tertiary specialty and 24/7 emergency care and walk-in appointments at our Urgent Care clinic. We provide advanced surgical care for serious and life-threatening injuries and illnesses. Our care teams listen to understand your health needs and deliver care that's right for you. Ascension Columbia St. Mary’s Milwaukee  is a destination for specialty care - including heart and vascular health, cancer care, stroke care, orthopedics and women’s health. Our OB-GYN maternity care teams at our Birthing Center deliver a personalized birthing experience. We offer a wide range of minimally invasive procedures using robotic-assisted technology, imaging and lab tests, a dedicated inpatient rehabilitation center, all on one campus.

Tertiary Care

Because Ascension Columbia St. Mary’s Hospital Milwaukee is a tertiary care hospital, we can deliver care for the most advanced and specialized medical cases. This designation means that patients treated at any Ascension Wisconsin hospital for complex cases will be able to transfer to our Milwaukee campus when necessary, giving patients access to a more integrated system of care.

The highly advanced medical care at the Milwaukee campus includes upgraded operating room equipment and imaging equipment, along with the creation of specialized nursing units. Physicians within the tertiary care program are able to work collaboratively and provide a high level treatment plan for our patients. Learn more here.

Stroke Care

If you or a loved one are experiencing symptoms of a stroke, every second counts. It's important to get to the right place, at the right time. The Ascension Columbia St. Mary’s Hospital Milwaukee Comprehensive Stroke Center is Milwaukee’s advanced stroke center, recognized as delivering the highest level of stroke care. Our care teams are here 24/7 - delivering advanced stroke care for even the most complex cases around the clock.

Stroke Care Charts

Care for your everyday health needs

Our primary and specialty care doctors offer advanced care close to home. Learn more about our services and programs:

If you are experiencing a life-threatening medical emergency, go to the nearest ER or call 911.

Serving southeastern Wisconsin, Ascension Columbia St.Mary's Hospital Milwaukee offers a full spectrum of personalized, compassionate healthcare services. Our ER is here 24/7 with doctors and surgeons certified in treating all types of medical emergencies. Our four urgent care clinics in Milwaukee County take walk-ins and have extended evening hours.


Learn more about Ascension Wisconsin Sites of Care