John S. Siamas Photo
With more than 30 years' experience, John is one of the firm's most experienced commercial litigators.  He focuses his practice on representing and counseling companies and institutions, and the individuals who govern them, with respect to a broad array of pre-litigation and litigation matters, including issues and cases involving fiduciary obligations and corporate governance, securities law, partnership law, unfair competition, real estate, professional malpractice, and employment law.


  • University of California, Berkeley, Boalt Hall School of Law, 1970, J.D.
  • University of California, Los Angeles, 1967, MBA, Corporate Finance
  • University of California, Santa Barbara, 1966, B.A., Economics

  • California

Awards & Recognition

  • Listed, Super Lawyers of Northern California, 2014, 2015, 2016