LiVDerm Faculty Members

Faculty of Tarsus Medical Group are leaders in healthcare

Thomas G. Guilliams, Ph.D.

Stevens Point, Wisconsin

Thomas G. Guilliams, Ph.D.

Functional Medicine


Dr. Thomas G. Guilliams has over two decades of experience in the evaluation of lifestyle, nutrition, and dietary supplement solutions for chronic disease prevention and management. He specializes in evaluating evidence related to natural products and their use as therapeutic agents, particularly in formulating efficacious products and educating healthcare professionals in their use. As the author of five textbooks on the application of lifestyle and nutrients within the clinical setting, Dr. Guilliams is interested in contributing to projects and organizations that advance these and related fields of study. He is assistant adjunct professor at the University of Wisconsin School of Pharmacy, and at the University of Minnesota School of Pharmacy. He is a faculty member of the Metabolic Medicine Institute through which he has an appointment as clinical instructor at the George Washington University School of Medicine and Health Sciences.

Education and Training

  • , 1995
  • Bachelor of Science - Biology and Chemistry, University of Wisconsin Stevens Point, 1990

Professional Highlights

  • Founder and Director,


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