Jacob Teitelbaum MD, world renowned expert on energy and author of the best-selling book From Fatigued to Fantastic!, has helped people all over the world reclaim their lost energy and restore vitality to their everyday lives.  Dr. Teitelbaum is an active practitioner, lecturer and advisor who has been on the forefront of research and treatment of those who are chronically fatigued, many to the point where they lack the energy to get out of bed in the morning.