Mercy Clinic Kids GI

615 S. New Ballas Road
Suite YG 230
St. Louis, MO 63141
Fax: (314) 251-5552
Hours of Operation:
Monday-Friday: 8 a.m. - 3 p.m.
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We all experience digestive discomfort now and then. Minor problems become major when they don’t go away and are accompanied by pain, weight loss and other symptoms that disrupt life. The Mercy Clinic Kids GI team treats gastrointestinal disease and disorders of the digestive system in children. We now have three practice locations.

Our second location is Mercy Kids Mid Rivers in Cottleville.

Our newest location is at 211 Saint Francis Drive in Cape Girardeau, where Dr. Derdoy will see patients on the first Monday of the month. Visit Mercy Kids in Cape Girardeau for more information.

If your child has lived with discomfort and disruption, our pediatric gastroenterologists can improve his or her quality of life. Whenever you need us, we’re committed to giving you personal attention and great care.


Patient Forms

Services Offered

Our Providers

Amana Nighat Nasir, MD, Mercy
Pediatric Gastroenterology
Mercy Clinic
Joy Miriam Stark, PNP, Mercy
Mercy Clinic
Danielle Marie Totterer, NP, Mercy
Pediatric Gastroenterology
Mercy Clinic