Featured Services
Additional Services
- Level III Trauma Center
- Intensive Care Unit
- Transitional Care Unit
- Bariatric Center
- Imaging/Lab
- Chest Pain Center
- Cardiac Catheterization Labs
- Urgent Care and Convenient Care Clinics
Just the Facts
- Accredited by The Joint Commission
- Mercy Hospital Washington's GI Lab and associated endoscopy centers are certified by the American Society of Gastrointestinal Endoscopy, a leading gastrointestinal medical society.
- American Heart Association Gold Plus Award for Stroke Care
- Accredited by the Society of Chest Pain Centers - one of 22 facilities in Missouri and one of seven in the St. Louis area.
- Mercy Clinic Women's Health - Washington is certified through the American Congress of Obstetricians and Gynecologists' Safety Certification in Outpatient Excellence for Women's Health program.
- Recognized by the American College of Cardiology in the 2021 U.S. News & World Report “Best Hospitals” issue for commitment to hospital care for heart patients.
- Earned an “A” grade from Leapfrog Group based on preventing medical errors, accidents and infections.
- Certified Bariatric Center of Excellence
- Becker's Healthcare included Mercy Hospital Washington on their list of 100 Great Community Hospitals in 2019.
- Named a 2019 "Top Hospital" by The Leapfrog Group - a designation achieved by fewer than six percent of hospitals across the nation.
- The only state designated Level III Trauma Center located between St. Louis and Jefferson City.
- Designated Level II Stroke Center by Missouri Department of Health and Human Services.
- Offering 24/7 patient care with hospitalists and intensivists; two cardiac catheterization labs; accredited cardiac rehabilitation center.
- Specialties: Anesthesia, Audiology, Bariatrics, Cardiovascular and Thoracic Surgery, Dermatology, ENT, GI, Heart and Vascular, Wound Care, Neurology, Nuclear Medicine, OB/GYN, Ophthalmology, Oncology, Orthopedic Surgery, Pain Management, PET/CT, Plastic/Reconstructive Surgery, Podiatry, Pulmonology, Sleep Medicine, Surgical Specialists, Urology, Women’s Health
- Serving about 180,000 patients living and working in Bourbon, Cuba, Eureka, Fenton, Gerald, Hermann, Marthasville, New Haven, Owensville, Pacific, St. Clair, Steelville, Sullivan, Union, Warrenton, Washington and Wentzville.
- Quality & Patient Safety
- 1926: Three story, 50-bed hospital opened, named St. Francis Hospital
- 1976: St. Francis Hospital merged with Mercy in St. Louis, bringing it under the management of the Sisters of Mercy
- 1982: Became St. John's Mercy Hospital
- 2011: Renamed Mercy Hospital Washington
Learn more about Mercy's history in Washington, Missouri.
- Mercy Cancer Center - Patients First Drive is home to the most advanced linear accelerator in the region, the Versa HD™.
- Offers MyMercy, a free service, allows patients to connect online with their doctors, plus see medical information, view test results, renew prescriptions, schedule appointments and e-visits using a personal computer, tablet or smartphone.
By The Numbers (FY2022)
Emergency Room
Outpatient
Traditional Charity Care
Total Community Benefit
Unreimbursed Medicaid
Inpatient Care
Hospital Based
Maternity Services
Clinic and Outpatient
Mercy Clinic
Emergency Visits
About Mercy
Mercy, one of the 25 largest U.S. health systems and named the top large system in the U.S. for excellent patient experience by NRC Health, serves millions annually with nationally recognized quality care and one of the nation’s largest Accountable Care Organizations. Mercy is a highly integrated, multi-state health care system including more than 40 acute care, managed and specialty (heart, children’s, orthopedic and rehab) hospitals, convenient and urgent care locations, imaging centers and pharmacies. Mercy has 900 physician practices and outpatient facilities, 4,000 Mercy Clinic physicians and advanced practitioners, and more than 40,000 co-workers serving patients and families across Arkansas, Kansas, Missouri and Oklahoma. Mercy also has clinics, outpatient services and outreach ministries in Arkansas, Louisiana, Mississippi and Texas.
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