Mercy is the seventh largest Catholic health care system in the U.S. and serves millions annually. Mercy includes 34 acute care hospitals, nearly 700 clinic and outpatient facilities, 40,000 co-workers and more than 2,000 integrated physicians in Arkansas, Kansas, Missouri and Oklahoma. Mercy also has outreach ministries in Louisiana, Mississippi and Texas. Mercy Clinic is a strong, physician-led ...and professionally managed integrated health care system. We focus on clinical integration across our communities ensuring that the latest technology and specialty care is available to support even our most outlying primary care locations.