Your Health is your choice with Sara Troy and her guest Dr Ernst von Schwarz, on air from May 31st World-renowned cardiologist and stem cell research pioneer, Dr. Ernst von Schwarz, author of the new book, The Secret World of Stem Cell Therapy: What YOU Need to Know About the Health, Beauty, and Anti-Aging Breakthrough … Continue reading YH22-22. Dr. Ernst von Schwarz, The Secret World of Stem Cell Therapy.