Ascension Prospect Medical Commons Immediate Care A Department of Ascension Columbia St. Mary's Hospital Milwaukee

  • Hospital/Medical Center
  • Express Care

Monday - Thursday: 12 p.m. - 7 p.m.
Friday: 12 p.m. - 6 p.m.
Saturday: 10 a.m. - 2 p.m.
Sunday: Closed
Holidays: Closed

About Us

Ascension Columbia St. Mary’s Milwaukee at Prospect Medical Commons Immediate Care offers walk-in medical care to residents of Milwaukee County.

Our board-certified doctors and care teams  provide healthcare services for every member of your family.

We now offer online appointment scheduling, so you can relax at home until it's time to come in. If you have a non-life-threatening situation that requires immediate attention, simply go online and choose your estimated arrival time.


Each time you visit our clinic, we begin with listening. By understanding you and your health concerns and by working together, we help make sure you’re getting the care you need and the best care possible.

Family Medicine
Our family medicine care team provides a wide range of services for children and adults from annual physicals, preventive health screenings, immunizations and weight management to treating acute illnesses.

Internal Medicine and Specialty Care
Internal medicine doctors provide primary care for adults needing personalized medicine for chronic and acute medical needs, including problems with digestion, abdominal pain, bladder and bowel infections, and sexual function concerns. For women, we offer doctors who specialize in OB-GYN and women's health conditions, including breast health, pelvic pain, and heart disease.

We are part of the Ascension Wisconsin network of care dedicated to providing the care you need, when and where you need it. Learn more about Ascension Wisconsin Sites of Care.