Dr. Nathan S. Bryan is an internationally recognized molecular medicine expert, pioneering nitric oxide researcher, and biotechnology entrepreneur whose groundbreaking work has transformed the understanding of cardiovascular health, longevity, and disease prevention. With more than 30 years of research experience, Dr. Bryan is widely regarded as one of the world’s foremost authorities on nitric oxide science and its critical role in human health.

After earning his Bachelor of Science in Biochemistry from The University of Texas at Austin, Dr. Bryan received his Ph.D. from the LSU School of Medicine and completed post-doctoral training at Boston University School of Medicine. In 2006, he was recruited by Nobel Prize-winning scientist Dr. Ferid Murad, one of the discoverers of nitric oxide as a biological signaling molecule, further establishing his position at the forefront of this revolutionary field of research.

Throughout his career, Dr. Bryan has authored more than 100 peer-reviewed scientific publications, made numerous groundbreaking discoveries, and holds multiple patents related to nitric oxide technology and therapeutic innovation. His work has laid the scientific foundation for new approaches to preventing and treating chronic disease, with a particular focus on cardiovascular health, neurodegenerative disorders, metabolic function, and healthy aging.

As the Founder and CEO of Bryan Therapeutics, Inc., a clinical-stage biotechnology company, Dr. Bryan leads the development of next-generation nitric oxide-based therapies targeting conditions such as heart disease, Alzheimer’s disease, and advanced wound healing. He has also developed some of the most innovative consumer health products available today, translating decades of scientific research into practical solutions that improve everyday wellness.

A best-selling author and highly sought-after international speaker, Dr. Bryan has become a trusted voice on the science of longevity and preventive medicine. He has appeared on major television networks including FOX News, Daystar, and Joni’s Table Talk, as well as leading podcasts such as The Diary of a CEO, The Human Upgrade with Dave Asprey, and The Dhru Purohit Show, where he shares evidence-based insights on nitric oxide’s essential role in optimizing human performance, extending healthspan, and promoting healthy aging.

On screen, Dr. Bryan combines world-class scientific expertise with an engaging and accessible communication style, making complex medical concepts understandable and actionable for audiences ranging from healthcare professionals to everyday consumers.

His mission: To advance the science of nitric oxide and empower people around the world with the knowledge and innovations needed to live longer, healthier, and more vibrant lives.