Clyde & Co is delighted to announce the appointment of David Gabianelli as a partner in San Francisco.

SNR Denton announced today that Robert F. Kramer has joined the firm as a partner in its Intellectual Property and Technology practice. Kramer is a former Howrey LLP patent litigation partner and will be resident in SNR Denton’s Silicon Valley and San Francisco offices.

Morgan Lewis today announced that Susan Resley—a  securities litigator with nearly 20 years of experience, including government service in the Pacific Regional Office of the Securities and Exchange Commission (SEC)—has joined the firm as a partner in its Litigation practice, resident in San Francisco. Her arrival continues the firm’s recent growth in Northern California and builds on the West Coast capabilities Morgan Lewis strengthened last year with a team of lawyers in Southern California led by the former co-chair of the Securities Litigation, White Collar and Government Enforcement practice at another AmLaw 100 firm.

Jeffer Mangels Butler & Mitchell LLP is pleased to announce the addition of two new partners in its San Francisco office: insolvency lawyer Bennett Young, previously of Dewey & LeBoeuf and environmental lawyer Jon Welner, formerly of Paul Hastings and Downey Brand.

The global law firm Jones Day announced today that John Tang has joined the firm as a partner in the San Francisco Office. Mr. Tang is now a member of Jones Day’s Securities Litigation & SEC Enforcement Practice.

Paul Hastings LLP, a leading global law firm, announced today that Kevin Poloncarz has joined the Environmental and Energy practice in San Francisco as partner. Mr. Poloncarz, an air quality and climate change expert, joins from Bingham McCutchen LLP, where he was co-chair of the Climate Change practice.

Holland & Knight is pleased to announce that Cameron G. Stout has joined the firm’s West Coast Litigation Group as a partner. As a litigator and trial lawyer, he defends nationally known firms in securities arbitrations as well as in federal and state court actions, filed both by individuals and as class actions.

Paul Hastings LLP, a leading global law firm, announced today that Thomas Brown will join the Antitrust and Global Competition and the Global Banking and Payments Systems practices in San Francisco as partner in 2012. Mr. Brown, an antitrust lawyer with nationally recognized payment systems expertise, will join from O’Melveny & Myers LLP, where he is a partner.

Sidley Austin LLP announced today that Vernon M. Winters will join its San Francisco office as a partner in the intellectual property litigation practice, effective January 1, 2012. Mr. Winters focuses his practice on complex patent and patent license litigation for life sciences companies and technology companies. He has litigated cases in jurisdictions nationwide and has worked with a number of the country’s leading technology companies.

Hogan Lovells announced today that Dr. Song Zhu has joined its Intellectual Property practice as a partner in its San Francisco office. Zhu represents multinational, automotive, and technology clients in IP litigation and other matters, particularly in U.S., European, and Chinese markets.