Dimyas has 22 years of training and leadership experience and is a retired US Marine. He has expertise in communication, ethical decision-making, and resilience and he has been a keynote speaker for agencies such as the Travis Manion Foundation, Mary Kay Corporation, Alabama Education Association, and numerous military commencement ceremonies. Dimyas has worked and delivered sessions with foreign nationals such as the Jordanian Armed Forces, the Japanese Air Force, and the Philippine Marines.