May 2019 - present: Principal, Chao ADR, PC, San Francisco (independent arbitrator and mediator; special master; selected litigation matters)
2013-2019: Partner and US Head, International Arbitration Practice, DLA Piper LLP, San Francisco and Silicon Valley
1983-2013: Partner (1983-2013) and Head of International Litigation and Arbitration Practice (1996-2013), Morrison & Foerster LLP, San Francisco
1982-1983: Litigation Associate, Morrison & Foerster LLP, San Francisco
1978-1982: Assistant US Attorney, Criminal Division, US Attorney's Office, San Francisco
1977-1978: Law Clerk, Hon. William Orrick, US District Court, Northern District of California