Dr. Houston is director of the Hypertension Institute and Vascular Biology, the Division of Human Nutrition, and of Clinical Research at the Hypertension Institute in Nashville, Tennessee. He is also a clinical instructor in the Department of Physical Therapy and Health Care Sciences at George Washington University School of Medicine and Health Science. Dr. Houston has presented over 10,000 lectures, nationally and internationally and published over 250 medical articles, scientific abstracts in peer reviewed medical journals, books and book chapters. He is an author, teacher, clinician and researcher.