title: Stepping down. After 25 years, Ryan ends reign at SSM.
authors.forename: Paul
authors.initials: P
authors.lastname: Barr
mesh_terms: D002410:Catholicism; D016542:Chief Executive Officers, Hospital; D005260:Female; D049673:History, 20th Century; D049674:History, 21st Century; D016519:Hospitals, Religious / Q000458:organization & administration*; D006801:Humans; D007857:Leadership; D008923:Missouri; D011787:Quality of Health Care / Q000592:standards*