Mercy Clinic Primary Care - St. Andrews Drive

Doctor's Office
97 St. Andrews Drive
Union, MO 63084


Phone: (636) 583-2946
Fax: (636) 583-6131
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Primary care physicians at Mercy Clinic Primary Care on St. Andrews Drive provide comprehensive health care for the entire family. At our location in Union, MO, we specialize in family medicine, internal medicine and pediatrics.

Our services include:

  • Treatment of minor illnesses and injuries, including strains, sprains and fractures
  • Diagnosis and treatment of adult and pediatric conditions
  • Flu shots and other immunizations
  • General medical evaluations and wellness exams for adults and children
  • Sports and occupational physicals
  • On-site laboratory, X-ray and EKG

As a Mercy Clinic patient, you'll enjoy the convenience of MyMercy, our free app that makes it so easy to access your health information and connect with your primary care physician.

Meet Our Virtual Assistant

To save you time when calling our clinic, you’ll be greeted by Toni, Mercy’s virtual assistant. Toni can help right away if you’d like to book, change or cancel a visit, or request medication refills from Mercy Pharmacies. Toni is also available through the chat feature here on our website.

If you prefer self-service, log in to your MyMercy  account to make or change appointments, request refills and much more.  

Meet Our Team