Charles's practice focuses on a variety of commercial litigation matters and government investigations including securities fraud, shareholder derivative actions, health care fraud, and general commercial disputes.  Charles also advises on Washington corporations law and corporate governance matters.

Prior to joining Orrick, Charles was an associate at Heller Ehrman and at Cravath, Swaine & Moore. He is also a former law clerk to the Honorable Maxine M. Chesney of the United States District Court for the Northern District of California.

    • Cell Therapeutics. Charles defended Cell Therapeutics, Inc., and its directors in multiple securities and shareholder derivative lawsuits, all of which were dismissed with prejudice. 
    • Loudeye Corporation. Charles defended Loudeye Corporation and its directors in shareholder suit challenging merger, which was dismissed by trial court and affirmed by court of appeals, Rodriguez v. Loudeye, et al., 144 Wn. App. 709 (2008).
    • Deloitte & Touche LLP. Charles defended Deloitte & Touche LLP against professional malpractice claims in five-week jury trial resulting in complete defense verdict. Ahtna v. Deloitte & Touche LLP, et al., 3AN-04-5669 (Sup. Ct. Alaska). 
    • Government Enforcement Proceedings and Investigations. Charles has represented numerous public companies and accounting firms in connection with SEC, DOJ and State Attorney General investigations and enforcement proceedings.
    • Internal Investigations. Charles has assisted in numerous internal investigations conducted by both public and private companies into allegations of accounting malfeasance.