Meet Our Team
At GHH, our team is a carefully curated group of health and wellness experts committed to advancing preventive health education and scientific support. Each member brings a wealth of experience, qualifications, and a shared vision of promoting optimal health and well-being. Our professionals collaborate to create and implement scientifically-backed programs, ensuring that every initiative is grounded in reliable data and proven methodologies.
Dr. John Lewis (PhD-University of Miami) is the founder of DrLewisNutrition and a globally published researcher and author with over 180 peer review publications, 30 clinical trials and over $23M in research grants. His work in nutritional science and human health is recognized worldwide.
Dr. Mary Zennett is a board-certified psychiatrist (MD- Loyola Stritch School of Medicine) and consultant with over 4 decades of expertise in behavioral health and integrative medicine. She serves GHH in an advisory capacity. Dr. Mary has lectured worldwide regarding preventive and integrated wellness and is a published autho
Mr. James Illick brings to GHH a vast array of research and administrative prowess. He served as the Administrative Assistant and Research Coordinator to arguably the leading scientist investigating health benefits of the Acemannan from the Aloe Vera plant, Dr. H. Reginald McDaniel MD. Jim has also served in various research and coordination program within the scope of leading-edge personal health science. He is one of the founders of Global Health Ministries the parent group of Global Health & Heart.
Dr. Reg McDaniel (MD - University of Texas Southwestern Medical School) & has spent decades practicing anatomical & clinical pathology, including positions as the Director of Pathology & Laboratories and Director of Medical Education at Dallas-Ft Worth Medical Center. In 1981 he began research at Fisher Institute for Medical Research using a bean extract to stimulate the immune system. In 1985, he aided in the work of scientists that had isolated the active principle of the Aloe Vera Plant, and conducted the first government-monitored studies in humans. In 1996, the American Naturopathic Medical Association recognized this work with their annual “Discovery of the Year Award”