Deatra Cohen and Adam Siegel have explored the world of Jewish medicinal plant healers within the communities of the Pale of Settlement in Eastern Europe, and written a book to share their findings. As trained librarians and linguists, Deatra and Adam were uniquely suited to uncover these practices that lasted from the Middle Ages to the Modern Era, hidden by language barriers and obscure documents. The book is eye-opening and includes the first materia medica of 26 plants and herbs essential to Ashkenazi folk medicine. In this interview, Deatra and Adam discuss their research process, the legacy of Ashkenazi herbalism, and how their experiences as Jews interacted with their work.