Mercy Urgent Care - O'Fallon

Urgent Care AssociationAccidents and illnesses can happen anytime – even when your regular doctor may not be available. With Mercy Urgent Care in O'Fallon, MO, you can walk in without an appointment and get the medical attention you need at a lower cost and with a shorter waiting time than in your local emergency room.

Use urgent care for: 

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

Our Advanced Practitioners

Latasha Cunningham

Cunningham, FNP-BC

Mary Ernst

Mary Ernst, MSN, ANP, FNP-BC

Amy Hensley, FNP

Hensley, FNP

O'Hara Norman, FNP-BC

Norman, FNP-BC

Amanda Poindexter, FNP

Poindexter, FNP

Katie Shine, NP

Shine, NP

Krista Woelfel

Woelfel, MSN, FNP-BC



Amanda Breedlove

Dub Downum, RN
Nurse Manager

Jen Conrad, RN, Clinical Supervisor

Jen Conrad
Clinical Supervisor



300 Winding Woods Drive
Suite 100
O Fallon, MO 63366
Hours of Operation:
Open daily: 8 a.m. - 8 p.m.

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