On April 9, 2012, Gruner along with former wrestlers Jamie Noble, Goldust and other officials and WWE wrestlers broke up the brawl between John Cena and Brock Lesnar.[34] In November 2013, Gruner appeared on WWE's European tour as Paul Heyman's doctor, under the name of "Dr. Weisenburg".[35] On August 23, 2016 episode of SmackDown Live, he appeared along with Jamie Noble to prevent Dolph Ziggler from attacking AJ Styles.[36]