Bettina Toth was born in Lauffen am Neckar, a large wine region in Württemberg and the birthplace of Friedrich Hölderlin, where she spent her school life and youth. She completed medical school at the Eberhard Karls University of Tübingen.
Already during her specialist training at the Women’s Hospital of the Julius-Maximilians University Würzburg and the Ludwig-Maximilians-University (LMU) Munich-Großhadern, she focused on reproductive medicine, high-risk pregnancies and recurrent miscarriage and completed postdoctoral thesis in 2008 at the LMU Munich. In October 2009 she moved to the Ruprechts-Karl University Heidelberg and worked there until 2016 as associated head of the department. During this time she developed the diagnosis of uterine killer cells and plasma cells together with Prof. Dr. med. Udo Markert (University of Jena).
Since October 2016, Bettina Toth is the Medical Director of the Medical University of Innsbruck Gynecological Endocrinology and Reproductive Medicine hospital
Her research focus is on reproductive immunology with more than 100 publications in international scientific journals. She is a member of the Guidelines Commission of the German Society for Gynecology and Obstetrics (DGGG) and is in charge of the guideline for recurrent miscarriage. In addition, Prof. Toth has published a textbook on "Miscarriage, preterm birth and stillbirths" together with Springer Verlag.