Matthew Atkinson

Gregory Janssen applies his business and tax background in his practice at Brownstein. He assists clients with a broad range of tax and corporate needs, including mergers and acquisitions, tax aspects of real estate transactions (including like-kind exchanges), partnership and corporation formation and taxation, tax controversies, tax-exempt organizations, tax lobbying, and other tax planning and advice for business entities and individuals.

Jonathan A. Siegel is a top attorney recognized by Best Lawyers in the practice area(s) of Labor Law - Management and Litigation - Labor and Employment. Jonathan A., who practices law in Irvine, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan A. is held by other top lawyers in the same geographic and legal practice area.

Brian J. Tiemann counsels public and private companies on a broad range of employee benefit matters, including matters related to pension plans, 401(k) plans and executive and incentive compensation. He advises plan fiduciaries with respect to their fiduciary duties, investment policies and alternative investments. He also advises multinational clients on global employee benefits matters, particularly with respect to global incentive compensation plans. Brian has extensive experience negotiat...

Through his years of experience representing companies of all sizes at a large international law firm, TJ Wilkinson developed a keen business acumen that helps him view transactions holistically, allowing him to guide clients’ day-to-day decisions from a broad perspective and promote the overall financial health of their enterprise. Working with clients across industries, ranging from startups to mature businesses, TJ applies his depth of knowledge in taxation and his comprehensive busi...

Leslie Parker is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Health Care Law. Leslie, who practices law in Providence, Rhode Island, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Leslie is held by other top lawyers in the same geographic and legal practice area.

Bill Hellmann has more than 35 years experience as a transactional attorney representing clients in a wide array of business and finance matters. He enjoys drafting and negotiating complex documents, as well as counseling with major clients on legal and business matters. He has significant experience representing airports in contract and financial matters.

Partner Patrick T. Jones has been a trial lawyer since 1978 and works on substantial personal injury and medical malpractice cases. Prior to opening the law firm of Jones Kelleher, Patrick was a founding partner of Cooley Manion Jones, where he managed the contingent fee practice for over twenty-five years. Throughout his career, Patrick has tried medical malpractice, product liability, civil rights, construction site, eminent domain, and general liability tort cases. His practice has also in...

Michael P. Lehmann is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Michael P., who practices law in San Francisco, California, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael P. is held by other top lawyers in the same geographic and legal practice area.

William Gage is “a great trial lawyer who is very good at managing complex litigations in multiple districts. That is his specialty.” (Chambers USA Editorial, 2024, where William is ranked nationally for Product Liability & Mass Torts). He is “renowned for acting as lead counsel for major pharmaceutical companies in large MDLs, drawing particular praise for his achievements in pelvic mesh litigation.” (Chambers USA Editorial, 2023) William is “vastly experien...

As an experienced estate planning attorney and business counselor, Carla Lovell understands that the matters she handles involve more than just dollars and cents. Carla’s sophisticated yet practical tax and estate planning, charitable planning, and business succession guidance help individuals, families, and business owners protect a lifetime of hard work and lay the foundation for a secure future. She provides clarity for fiduciaries and beneficiaries who must navigate complex trust an...