Mercy Urgent Care - Fenton

Urgent Care or Convenient Care
Services are provided by Mercy Hospital St. Louis Learn more »

Notice: This urgent care is temporarily closed. Please check back for updates

The Mercy Urgent Care in Fenton, MO is open in the South County area. Our urgent care clinic provides healthcare for adults and children. It offers extended hours to meet a patient’s busy schedule - from 8 a.m. to 8 p.m. seven days a week on a walk-in basis.

A special After-Hours Pediatric Clinic is part of this Mercy Urgent Care, staffed by pediatric nurse practitioners, for families who can’t get to their pediatrician’s office during regular business hours.

Use Mercy Urgent Care for: 

At this location, we also offer preventive screenings.

Remember: Urgent Care is not a substitute for the ER. If your symptoms are life-threatening, call 911 immediately.

What does an urgent care treat?

Discover when it makes sense to visit an urgent care instead of the emergency room.

Proud to Serve Veterans

Mercy Urgent Care is now part of the Veterans Affairs (VA) Community Care Network. Veterans can get quality urgent care without prior approval from the VA. Learn more.