Locations

Ascension Macomb-Oakland Hospital, Warren Campus

  • Hospital/Medical Center
  • Emergency Care
  • Primary Care/Clinic
  • Imaging
  • Laboratory
Hours Visiting Hours: 8 a.m. to 9 p.m.
Appointments

About Us

St. John Macomb Hospital and St. John Oakland Hospital merged in 2007, and today we’re St. John Macomb-Oakland Hospital – one hospital, two campuses.

St. John Macomb-Oakland Hospital, Warren Campus, is a 376-bed facility offering a full array of medical and surgical specialties, including Centers of Excellence in cardiovascular services, including open heart surgery, cancer care, and neurosciences. We offer a wide range of inpatient and outpatient services, including Physical Medicine and Rehabilitation, Women’s Health and cancer treatment through our Webber Cancer Center. St. John Macomb-Oakland Hospital, Warren has earned the prestigious three-star rating from the Society of Thoracic Surgeons and is an Accredited Chest Pain Center with Percutaneous Coronary Intervention. The hospital is an Advanced Primary Stroke Center, and has been recognized as a Blue Cross Blue Shield Blue Distinction Center for joint replacement, spine, and cardiovascular services.