Journey into Phototherapy and Laser Therapy

This chapter introduces Professor Glenn Calderhead, an expert in phototherapy, and his transition from being a pathologist to working with lasers and lights. It explores his serendipitous introduction to laser technology in Japan in 1976 and his mentorship with Dr. Toshio O. Shiro, a pioneer in laser surgery. The discussion delves into the healing properties of laser light through anecdotal evidence and the early days of phototherapy, emphasizing the significance of Professor Master's contributions.