Diane Booth Gilliam, MA, E-RYT, is the founder and creator of the Yogastrology system, a registered trademark integrating yoga, astrology, and seasonal awareness. She launched the first Yogastrology trainings in 2011 and teaches through a yearlong certification program with an international faculty, delivering programs across the United States and Europe. She holds a Master of Arts degree. She is the author of Yogastrology: Yoga Meets Astrology and has produced a Yogastrology DVD. Her work has been featured in yoga and wellness media.