Henrik Mattson

Richard Matheny practices in the areas of tax, public utilities and electric power, energy, corporate and securities, and general business matters. He represents clients in mergers and acquisitions of financial institutions, electric utilities and other businesses, representing both buyers and sellers. Mr. Matheny served as an active duty officer in the U.S. Air Force, is a certified public accountant (inactive) and was a tax accountant with the international accounting firm of Ernst & Wh...

Ron Coleman is an accomplished trial lawyer who thrives in big, complex cases. Throughout his 30-year career, Ron has helped his clients successfully resolve all manner of legal disputes, whether via negotiation, motion practice, alternative dispute resolution, trial, or appeal. Whether representing a plaintiff or defendant, his creative, sophisticated approach to resolving disputes is designed to help his clients reach the best possible outcomes consistent with their business goals. Ron repr...

Mike Slack focuses on the most challenging and demanding areas of civil litigation, including aviation law and product liability cases against major corporations. A licensed pilot and former NASA aerospace engineer, Mike combines his technical knowledge and skills with his extensive litigation and trial experience for the benefit of his clients. Mike's legal experience includes more than 36 years and litigating hundreds of lawsuits arising from catastrophic injuries and deaths due to unsafe p...

Matt DeAntonio is a business litigator who helps his clients navigate complex commercial disputes. His clients range from multinational corporations to closely held companies. He has tried multiple cases to jury verdict and has appeared in state and federal appellate courts. Matt brings a strategic, problem- solving approach to litigation and works tirelessly to achieve results that advance his clients’ business needs. A significant portion of Matt’s practice involves representing...

Jonathan S. Gelman counsels developers, investors and institutions in a wide variety of real estate and general business matters. In his 17 years of practice, Jon has structured and closed hundreds of real estate transactions, including many notable local and national projects.

Brian Browder is a healthcare attorney with a reputation within the industry for getting difficult deals done. Clients praise his understanding of their businesses and management philosophies, and value the instrumental role he plays in helping them achieve their objectives. Over the past 30 years, Brian has served as lead counsel in complex healthcare mergers, acquisitions, divestitures, joint ventures and private equity investments with an aggregate value of more than $4.5 billion. His expe...

Chris is a member of Keller Rohrback’s Complex Litigation and Bankruptcy Groups. He has represented debtors, creditors, Court-appointed committees, and asset purchasers in Chapter 11 reorganization proceedings and workouts. In recent years he has also focused on representing plaintiffs in ERISA class actions. Chris has wide-ranging experience in complex commercial matters, from corporate restructuring to breach of fiduciary duty, commercial real estate, contracts, patent infringement, a...

Leanne Reagan focuses her practice on executive compensation and employee benefits. She advises public and private companies on the design and implementation of qualified and non-qualified retirement and deferred compensation plans, welfare plans, and other employee benefit programs. A significant portion of her practice involves advising clients on all executive compensation, golden parachute and benefit plan considerations arising in the context of mergers, acquisitions, and other corporate...

Andrew C. Durden is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Andrew C., who practices law in Atlanta, Georgia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew C. is held by other top lawyers in the same geographic and legal practice area.

Jim Basile is a partner in Kirkland's Bay Area office. He has spent twenty-eight years as a trial lawyer, was a founding partner of Kirkland's San Francisco office and head of Kirkland's San Francisco litigation practice for over a decade. He is the partner in charge of Kirkland's Firmwide trial advocacy program and litigation attorney training program (the Kirkland Institute for Trial Advocacy). Jim is a seasoned litigator with a diverse practice focusing on high-profile, complex litigation ...