Professor Dr. Henry O Meissner (also known in earlier years of his career under full name Ostrowski-Meissner) has been included in Marquis Who’s Who. As in all Marquis Who’s Who biographical volumes, individuals profiled are selected on the basis of current reference value. Factors such as position, noteworthy accomplishments, visibility, and prominence in a field are all taken into account during the selection process.

Professor Dr. Meissner is a three-time graduate of the Agricultural University of Kraków, from which he holds a Ph.D. in nutritional biochemistry, a Master of Science in environmental physiology, and a Bachelor of Science in agricultural sciences. For more than five decades, he has utilized his educational foundation in his career as a nutritional biochemist and educator. Professor Dr. Meissner has devoted his work to the prevention and intervention of metabolic and medical conditions through standardized bioavailable herbal therapeutic products, non-invasive therapies and functional health foods, with special consideration to environmental and ecological factors. He is noted for his research in all aspects of nutritional biochemistry and manufacturing technology of herbal extracts, as well as herbal extraction technology and application of standardized herbal extracts in dietary and therapeutic practice. His work has led to the development of production lines and a variety of unique proprietary therapeutic and functional products for different companies in Australia and internationally.

Since 1986, Professor Dr. Meissner has served as the executive director of research and development for TTD International. The company, which is primarily concerned with natural health services and food technology, supports his efforts to create preventive and therapeutic programs for specific groups of people, such as diabetics, athletes, the overweight, those with celiac disease and women with pre- & post-menopausal symptoms. Professor Dr. Meissner has developed and introduced to the international market a variety of novel functional foods, therapeutic preparations, raw standardized active herbal ingredients, and ready-to-use dietary supplements and therapeutics derived through non-chemical extraction of freshly-harvested biomass of organically-cultivated medicinal plants.