Prof. H.C. Frank Stein is a medical engineer, medical engineering, & has software experience for 25 years. He has clinical and research experience in tissue engineering, electrophysiology, cardiac surgery, and cardiology, industrial experience in IVD, ophthalmology, neurology, traumatology and dental implants, active implants, active devices, international project, and regulatory consulting experience in Europe, North America, Asia, Australia, Arabic countries, and Latin America.