Dr. Rosensweet was one of the earliest pioneers into Bio-Identical hormones, is the creator of one of the first organic hormone bases (now patent pending), the author of many books on the subject, a frequent National lecturer on menopause, and an avid proponent of perfecting the process, protocols, and delivery methods of treatment for women in menopause. The Menopause Method represents the collective work and research of more than twenty year’s specializing and teaching in the field.