Roger Sigler is a scientific and biblical researcher, author, and lecturer. As an avid enthusiast for natural health, Roger’s expertise in long hair and scalp issues began with his...mehr sehenRoger Sigler is a scientific and biblical researcher, author, and lecturer. As an avid enthusiast for natural health, Roger’s expertise in long hair and scalp issues began with his observations and studies in environmental science, a field he has worked for more than twenty-five years. Once a person understands how to properly treat the environment of the scalp, hair loss can be overcome. The truth is of utmost importance to him, and his chief desire is to share his knowledge with others for their benefit. Roger is a member of the American Holistic Health Association, Creation Research Society and is an adjunct science instructor at Wharton County Junior College in the Houston, Texas area where he lives with his wife Selene.weniger sehen