Dr. Deena Zimmerman is a pediatrician with a lifelong love of Judaic Studies. Graduate of Yale University and Albert Einstein College of Medicine and one of Nishmat’s first certified yoatzot halacha. Deena is the author of A Lifetime Companion of Jewish Family Life, Mi Dor L Dor: Jewish Legal Medical and Ethical Perspectives on Genetics, and numerous medical and halachic articles. She also director of yoatzot.org, Nishmat’s Women Health and Halacha Websites.