To send us stuff:
Rothfels lab
1001 Valley Life Sciences Building
University of California
Berkeley, California

To visit us:
1084 VLSB (Carl’s office); 1121 VLSB (the lab); 1119 VLSB (student office)

To contact Carl:
crothfels [at] berkeley [dot] edu
(510) 643-0633 (email is better; I don’t know how to retrieve messages from this phone, or do pretty much anything else with it)