Wichita Falls Times-Record, April 12, 2008 WICHITA FALLS - UTMB President Dr. David L. Callender visited Midwestern State University Friday looking for good medical school candidates. Callender, a 1976 graduate of Wichita Falls High School and 1980 MSU graduate, said he likes coming back to his hometown and undergraduate alma mater to speak to future medical school attendees about the many possibilities open to them at UTMB.