Dr. Thomas Feldhausen is a research staff member and technical lead for hybrid manufacturing with the Manufacturing Automation and Controls Group at Oak Ridge National Laboratory. His research at ORNL's Manufacturing Demonstration Facility utilizes hybrid manufacturing, a combination of additive and subtractive (machining) manufacturing, to provide industrial solutions for component repair, tooling and tooling repair, advanced energy systems, aerospace, and automotive applications. Before working at ORNL, Thomas worked at Honeywell Federal Manufacturing in Kansas City where he focused on multi-axis additive techniques for direct ink-write technologies. Thomas received his B.S. and M.S. degrees in Mechanical Engineering from Kansas State University, and his Ph.D. in Mechanical Engineering from the Georgia Institute of Technology.