Edward Chang
![](https://cdn.worldsciencefestival.com/wp-content/uploads/2022/04/ChangE_Headshot_20181108_268x323.jpg)
Edward Chang is the Joan and Sanford Weill chairman of the Department of Neurological Surgery at the University of California, San Francisco. He co-directs the Center for Neuroengineering and Prostheses, which brings together engineers and neuroscientists to develop technology that can restore function to patients with neurological disabilities.