Sarah has a passion for women’s health. She treats a variety of women's hormonal conditions with a clinical practice focused on fertility, preconception and pregnancy care. Dr. Zadek is part of the Conceive Health team, seeing patients at their Whitby location - Lakeridge Fertility. 

Dr. Zadek (née King) has written for several publications including Naturopathic Doctor News and Review (NDNR), The Natural Path, EcoParent Magazine online, and Naturopathic Currents. She is currently a technical writer for Advanced Orthomolecular Research (AOR).