As the largest and most specialized hospital in the region, Winneshiek Medical Center-along with our partner Mayo Clinic Health System-is committed to improving the health and wellness of the diverse community we serve. Post-doctoral Training & Residency. 07/01/2012 - 06/30/2015 Residency in Neurology at Hospital of the University of. Get personalized and secure online access to portions of your medical record, allowing you to manage your health information. Prisma Health is a not-for-profit health company and the largest healthcare system in South Carolina. Our goal is to improve the health of all South Carolinians by enhancing clinical quality, the patient experience and access to affordable care, as well as conducting clinical research and training the next generation of medical professionals. Columbia Memorial Hospital. 2111 Exchange St. Astoria, OR 97103. CMH Urgent Care, Astoria. 2265 Exchange St. Astoria, OR 97103. CMH Urgent Care, Seaside. 1111 N. Roosevelt Drive #210 Seaside, OR 97138. CMH Urgent Care, Warrenton. 1639 SE Ensign Lane Suite B103 Warrenton, OR 97146. View all locations.