![Headshot of Curtis Callan](https://pei.cpaneldev.princeton.edu/wp-content/uploads/2016/06/Callan_Curtis_Retina.jpg)
![Headshot of Curtis Callan](https://pei.cpaneldev.princeton.edu/wp-content/uploads/2016/06/Callan_Curtis_Retina.jpg)
Curtis Callan Jr.
James S. McDonnell Distinguished University Professor of Physics.
609-258-4321
334 Jadwin Hall
ccallan@princeton.edu
![](https://pei.cpaneldev.princeton.edu/wp-content/uploads/2016/06/Sondhi_Retina-768x960-2.jpg)
![](https://pei.cpaneldev.princeton.edu/wp-content/uploads/2016/06/Sondhi_Retina-768x960-2.jpg)
Shivaji Sondhi
Professor of Physics, Emeritus. Senior Scholar.
609-258-4326
324 Jadwin Hall
sondhi@princeton.edu