Mercy Emergency Department - Jefferson

The emergency department (ED) at Mercy Hospital Jefferson is here to serve you in any medical emergency with a team of highly-trained doctors and nurses. We are proud to serve the residents of Jefferson County and the entire southeast Missouri region.

Our recently renovated facility features 24 exam rooms, and an overflow unit to accommodate at least 10 more patients at any time. The integrated electronic health record system helps safeguard your personal information while ensuring our providers have access to your medical history. This allows for the quickest, most effective treatment.

As part of the Mercy health network, we offer quick access to physicians practicing in specialty areas like orthopedics, neurology, cardiology and others.

Regardless of your emergency, Mercy Hospital Jefferson stands ready to assist you by providing the high-quality care you deserve

About Us

1400 Highway 61 South
Festus, MO 63028
Hours of Operation:
Open daily 24 hours.

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