Law360, New York (May 11, 2011, 3:02 PM EDT) -- Thomas P. Hanrahan is a partner at Sidley Austin LLP, head of the firm's Los Angeles litigation group and global co-chairman of the firm's complex commercial litigation practice. His practice is concentrated in litigation and trial of complex commercial and other disputes. In recent years, he has been actively engaged in antitrust, product liability and consumer protection matters for pharmaceutical companies and manufactures/marketers of medical devices, biotech products, computers, magnetic oxide, nutritional supplements, software and other products and services. He has developed significant experience in financial, economic and statistical analysis of business damages....