Mercy Hospital Washington Quick Facts

Mercy provider with patient Mercy Hospital Washington has been dedicated to transforming the health and wellness of our community for nearly a century.

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 ReportBest 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 (FY2023)

202,856 visits


$3.4 million

Traditional Charity Care

$1.07 million

Other Community Benefit

$10.5 million

Unreimbursed Medicaid

148 Beds

Inpatient Care

1,035 Co-workers

Hospital Based

723 Births

Maternity Services

68 Locations

Clinic and Outpatient

134 Physicians

Mercy Clinic

40,473 Visits

Emergency Visits

7,010 Discharges

Acute Inpatient

7,589 Surgeries

Inpatient and Outpatient

About Mercy

Media Contact

Bethany Pope

St. Louis, St. Charles, Troy, Washington
Phone: 314-251-4472