Markham Stouffville Urgent Care Centre is a modern ambulatory care facility designed to manage urgent medical conditions in addition to traditional walk-in clinic concerns. The Urgent Care Centre offers one-stop health services and immediate care to individuals of all ages who have non-life-threatening illnesses or injuries. It is important to distinguish urgent medical conditions from emergent ones. Patients with life threatening conditions such as heart attack, stroke, severe trauma or those experiencing severe chest pain, severe abdominal pain or extremely labored breathing should go to the emergency department or call 911.