Dubner joined butler Rubin in 1999 after starting his legal career at Jones Day in Washington. At Butler Rubin, he concentrates his practice in commercial litigation and arbitration with an emphasis on antitrust and reinsurance disputes as well as franchise and distribution counseling. Dubner represents companies in a variety of competition law matters - involving allegations of fraud, conspiracy and beach of contract. He also regularly advises clients on changes to their existing distribution networks and in opt-out antitrust litigation. A graduate of the University of Chicago Law School, Dubner received his undergraduate degree in economics from Swarthmore College. He has also worked as an economic analyst - both with the Antitrust Division of the U.S. Department of Justice and in the private sector.

Kelley joined Butler Rubin in 1999 after starting her legal career at Sidley Austin LLP. At the firm, she concentrates her practice in reinsurance and commercial litigation. Her reinsurance work involves major matters for cedents, reinsurers and intermediaries typically involving multi-million-dollar disputes. A graduate of the University of Michigan Law School, Kelley received her undergraduate degree from Northwestern University. She is admitted to practice in Illinois and New Jersey, where she currently resides.

Formed in 1980, Chicago-based Butler Rubin has established itself as a well-known litigation boutique assisting clients nationally and internationally in the core practice areas of reinsurance and complex business litigation, including antitrust and legacy liability issues.