Parrish joined StemRad in 2020 as a Lead Field Engineer and a member of the Research and Development division. Parrish is a United States Coast Guard Veteran and prior to joining StemRad, worked as an Aviation Maintenance Technician on Lockheed Martin HC-130 aircraft. He has earned his Associate of Science degree in Electronic Computer Engineering, as well as a certification as a Google IT Support Technician and Certified Associate Project Manager. Parrish is a certified personal trainer with the National Academy of Sport Medicine and served as a Lifestyle Weight Management Consultant with the American Council of Exercise. He adds entrepreneur to his title as a prior gym owner and creator of the C.H.I.M.P Method fitness program. Parrish has worked with various charities such as Big Brother Big Sister, Sun Coast Animal Rescue, and the Children’s Home of Tampa.