Mercy Hospital Jefferson

Mercy Hospital Jefferson is a 251-bed acute care facility located in Festus, Mo., providing 24-hour emergency room care and a full range of diagnostic, preventive and restorative health care services.

Mercy Hospital Jefferson offers:

... and more.

Jefferson Memorial Hospital opened on May 15, 1957, and Jefferson Regional Medical Center became a Mercy Hospital on Feb. 1, 2013.

Construction Updates and Resources

All Mercy Hospital Jefferson services will continue as normal throughout the construction of our new tower and other hospital rennovations. However, some services may be moving around. For more information about these projects and how they will help us better serve you, visit our construction update page or utilize the resources below:

Download Hospital Maps    View Construction Webcams

Additional way-finding maps:


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

Top News

Mercy signs agreement with University of North Carolina Health Care.
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