Dr. Luke Miller's expertise extends to every level of a dairy operation. Prior to joining Alltech, he was the general manager for a 6,000-head, multi-site dairy in central California. During his eight years at the dairy, he managed dairy operations and a team of 45 employees, and he designed and constructed a state-of-the-art, 80-stall rotary milking barn. He also worked with local and national government agencies on grants and permitting.

Previously, Miller spent eight years as a large animal veterinarian, where he became the practice owner. He practiced all facets of large animal medicine and also aided in the design and implementation of dairy protocols and standard operating procedures.

He received a bachelor's degree in animal science and a doctoral degree in veterinary medicine from Michigan State University. Miller and his family currently reside in central California.