Mercy Clinic Pediatrics: Tesson, Arnold, Festus

Mercy Clinic Pediatrics: Tesson, Arnold, Festus Pediatric Primary Care Clinics in South County, Arnold, and Festus.
5 Physicians and 5 NPs

Sometimes our patients make us lovely artwork. This sweet 4 year old colored the front & the back of the paper! Thank y...
08/18/2026

Sometimes our patients make us lovely artwork. This sweet 4 year old colored the front & the back of the paper! Thank you so much!

04/27/2026

All three Mercy Pediatric offices will be closed at 2 pm today due to the threat of Severe Weather. Please call to reschedule.
Stay safe!🌪️

04/27/2026

The internet and phones are back up and running! Thank you for your patience and understanding!

04/27/2026

Please be patient with us this morning as the internet is down at our Tesson location.
Phones are currently down as well.

Representing Mercy Kids at 27th Annual SFC Health Expo
04/11/2026

Representing Mercy Kids at 27th Annual SFC Health Expo

Address

12348 Old Tesson Road, Suite 160
St. Louis, MO
63128

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm
Saturday 7:30am - 11am

Telephone

+13144673800

Website

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