Mercy Clinic Internal Medicine - Affton

84 Grasso Plaza
St. Louis, MO 63123
Fax: (314) 638-9333
Hours of Operation:
Monday-Friday: 9 a.m. - 6 p.m.
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Establishing a relationship with a Mercy primary care provider, or internal medicine physician, is the most effective and efficient way to manage health care for you and your family. We treat kids and adults at this internal medicine/pediatrics practice, with expert pediatricians.

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Connect with your care team and manage your health care online.

Download a Parents' Guide to Child Emergencies

Learn how to handle the most common childhood ailments.