Thomas G. Guilliams Ph.D. (Tom) earned his doctorate in molecular immunology from the Medical College of Wisconsin in Milwaukee.

For the past two decades, he has spent his time investigating the mechanisms and actions of lifestyle and nutrient-based therapies, and is an expert in the therapeutic uses of dietary supplements. Tom serves as an adjunct assistant professor at the University of Wisconsin- School of Pharmacy. Since 2014 he has been writing a series of teaching manuals (Road maps) that outline and evaluate the evidence for the principles and protocols that are fundamental to the functional and integrative medical community.

He is the founder and director of the Point Institute, an independent research and publishing organization that facilitates the distribution of his many publications. A frequent guest-speaker, Dr. Guilliams provides training to a variety of health care disciplines in the use of lifestyle and natural medicines. He lives in the woods outside of Stevens Point, Wisconsin with his wife and children.