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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 Web-based service that makes it so easy to access your health information and connect with your primary care physician.

We've made it easier to reach us.

Our new, extended phone hours: 
M-F | 7 a.m. - 7 p.m.
Sat | 8 a.m. - noon

While our care team is still available to answer your medical concerns 24/7, we're extending our phone hours for non-medical needs, too. Call to schedule an appointment, request refills and more during our extended phone hours. Or use your MyMercy app or mercy.net anytime.

Meet Our Team