Rich Promoted to Full Professor November 6, 2012 By November 6, 2012 — Dr. Preston Rich, Chief of the Division of Trauma and Critical Care Surgery, was promoted to Full Professor effective August 1, 2012. Dr. Preston B. Rich Filed Under: Categories: News Tags: 2012 More from Department of Surgery A gift of life. A testament to surgical excellence. Johnston County burn survivor shares story to help other children, finds healing at Camp Celebrate Der, Yeh provide scientific context for recent progress in RAS therapeutics for pancreatic cancer