Joerg Bewersdorf is the Harvey and Kate Cushing Professor of Cell Biology and Professor of Biomedical Engineering and of Physics at Yale University. He received his Master's degree (Dipl. Phys., 1998) and his doctoral degree in physics (Dr. rer. nat., 2002) from the University of Heidelberg training with Dr. Stefan W. Hell at the Max Planck Institute for Biophysical Chemistry in Goettingen, Germany. Since 2009, after 4 years at The Jackson Laboratory in Bar Harbor, Maine, he has been leading a research group at Yale University focusing on the development of new light microscopy techniques and their application to biomedical research. An optical physicist/biophysicist by training, Dr. Bewersdorf has been a long-time contributor to the field of super-resolution light microscopy development and the application of these techniques to cell biological questions.