Mercy Clinic Internal Medicine - Patients First Drive

Doctor's Office
901 Patients First Drive
Washington, MO 63090

Main Entrance: Southeast Side of Building

Phone: (636) 239-7500
Fax: (636) 239-2836
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The Mercy Clinic Internal Medicine in Washington, MO employs internal medicine doctors that specialize in comprehensive, non-surgical specialty care of adult men and women. Doctors of internal medicine are doctors for adults and focus on the treatment and prevention of chronic diseases.

As your primary care physicians, our internal medicine doctors coordinate your care. They are an invaluable source when you encounter complex problems necessitating coordination between multiple specialists. Our internal medicine physicians care for all their patients throughout life…in the office, in the hospital and in nursing homes.

Mercy Clinic has internal medicine doctors located across the Four Rivers service area.

Come On In Services

Unexpected minor health issue? See a care provider Monday - Friday, 7:30 - 11 a.m., no appointment needed (for current patients only).

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 anytime.

Meet Our Team