Acute Care Hospitals
Voluntary non-profit - Private


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Photo: Mercy Health

Medicare Performace Measures


Same as the national average


Above the national average


Below the national average

Patient Experience

Below the national average


Below the national average


Same as the national average

Efficient Use of Medial Imaging

Same as the national average



See why Mercy Hospital Jefferson in Festus, MO is the leading choice for emergency room treatment and preventive and restorative health care.

Mercy Hospital Jefferson is one of the acute care hospitals/facilities located in Jefferson County, MO.

Mercy Hospital Jefferson does have an emergency room. They use electronic medical records.

Mercy Hospital Jefferson is a voluntary non-profit - private hospital.

Hospital Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours

Location and Directions


We were on our way home on Sunday from St. Louis to Memphis when we needed to stop at a hospital. I'm so glad we stopped here. The ER staff was very friendly and fast. We got in as soon as we completed the front desk work. Immediately taken care of and super nice staff. Nurses and doctor was badass. I've never had an experience like this before at any hospital. We were in and out in 3 hours. Makes me want to make sure I always go to a Mercy hospital. Great job guys. (3 weeks ago)

I love this place. I know hospitals are big and experiences can vary from department; but I have never had a better experience in any other hospital. I have been here for 3days now, with the love of my life and our new baby; and I felt the need to get on here and brag about how wonderful everyone has been. From the skillful delivery staff who handled complications like a pro. To the doctor doing the circumcision that is so genuine your worry disappears, and the nurses who constantly check up on mom and baby in recovery. Even the cafeteria staff by the second day were treating me like a regular (and the food is awesome, I kinda want to come back just for the Philly cheese brisket). Alcohol the gift shop staff who helped me pick out a couple things and then waved to me every time I passed by after. I seriously can't stress on how wonderful and personable everyone is here. I mean it. Even to the extent that I've gotten coffee at the same time each morning and a nurse that I've happen to be in line with (that isn't even one of my nurses) asked how things are going by the second day . Granted I'm a friendly person so I'm sure that helps but everyone who I've had the pleasure of meeting has been just as nice back. If I could I'd have given 10 stars because I really feel everyone here does their job and does it well and with a friendly disposition. (4 months ago)

They can not find the problem my daughter has. She needs a walker and in severe pain in back and down leg. Mercy Hospital took some tests and said that they couldn’t find the problem (2 weeks ago)

I have a sister who is developmentally disabled; she lives at Scenic Nursing and Rehab. She has had many trips to Mercy and overnight stays. The staff, I mean ALL THE STAFF, are wonderful. They are kind and patient. And, this is before they find out she has a delay. She had an intrusive procedure and the technician could not have been more understanding. I was shocked to see such a low rating for this hospital. These people are heaven sent. (4 months ago)

I don't appreciate the the glare that I got from the tech who took X-ray's of my son then ask with it seem like an attitude like I had done this to him. You should always look at people with an open mind working in the medical profession is not for u to put the blame but be their to help. From this service I received I would rather go father away from my home then to receive service like this again. (2 months ago)

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