Sheppard Mullin Richter & Hampton has named Gary Bostwick a partner in its business trial and entertainment and media groups.

NEW YORK--Sheppard Mullin Richter & Hampton has named Gary Bostwick a partner in its business trial and entertainment and media groups.

Bostwick, who is based in Los Angeles, previously was with Davis Wright Tremaine. He has litigated high-profile libel cases, representing Arianna Huffington in Lawrence v. Huffington and author Janet Malcolm in the landmark Masson v. New Yorker case.