Alchemy Institute of Hypnosis is a Santa Rosa, California practice and training institute focused on Alchemical Hypnosis, a therapeutic approach that combines hypnosis with the symbolic framework of ancient alchemy. Founded by David Quigley, the institute emphasizes accessing the subconscious mind to support emotional and physical healing, inner discovery, and personal transformation. Its offerings include private hypnosis sessions, workshops, and professional training courses, with specialties such as Past Life Regression and inner child healing within its Alchemical Hypnosis system.