I have 45 years of experience, and specialize in the field of safety and regulations with specific knowledge in the areas of lasers and light (optical) radiation, medical devices and ionizing radiation. I have published on such topics as state regulations of lasers and laser users, tanning booth use and regulation and safety interlock designs for high power lasers. I have testified on probability of a laser eye injury to a worker and who should have been responsible for avoiding it, responsibility of corporate officers for FDA compliance and the compliance of a laser light show projector involved in a lawsuit. The amazing diversity of devices, products, locations and industries I have had the opportunity to experience. I have worked with industrial, automotive, entertainment, medical, aesthetic, construction, rock concerts, presidential inaugurations, etc. It has taken me all over the world as well; simply amazing.