Matthew D. "Matt" Kirschenmann

Eric Enger is able to provide deep understanding of the issues at the heart of patent disputes involving complicated technology. Clients look to him for his skills in running cases, formulating legal strategies, writing compelling briefs, and oral advocacy. He manages cases with extreme diligence and attention to detail. Mr. Enger’s practice focuses on patent litigation and post-grant challenges at the U.S. Patent Trial and Appeal Board. He prosecutes and defends high-tech companies in ...

Sarah B. Edwards is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Government Contracts, Health Care Law and Nonprofit / Charities Law. Sarah B. practices law in Oklahoma City, Oklahoma Best Lawyers has recognized Sarah B. Edwards since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sarah B. Edwards is held by other lawyers.

Matthew E. Yarbrough is a lawyer recognized by Best Lawyers in the practice areas of Electronic Discovery and Information Management Law, Litigation - Intellectual Property and Privacy and Data Security Law. Matthew E. practices law in Dallas, Texas Best Lawyers has recognized Matthew E. Yarbrough since 2017. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which ...

Lee Fanyo is a lawyer recognized by Best Lawyers in the practice areas of Energy Law, Mergers and Acquisitions Law and Oil and Gas Law. Lee practices law in Denver, Colorado Best Lawyers has recognized Lee Fanyo since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Lee Fanyo is held by other lawyers.

Jim Vail joined the Firm in 1979 and has been a Partner since 1986. He served as the Firm's Managing Partner from 1996 through 2019. Jim primarily counsels businesses, nonprofit and health care organizations in all aspects of their operations, including formations, mergers and organizations, joint ventures, contracting, and succession planning. Jim argued a case before the United States Supreme Court where he obtained a unanimous favorable decision. Spectrum Sports, Inc. v. McQuillan, 506 U.S...

Aiello earned his political science degree, magna cum laude, from the University of Alabama in 1998, followed by a law degree, cum laude, in 2001. Early in his career, he discovered a passion for legal writing and appellate work while practicing at Fees & Burgess and Leo & Brooks. He joined the Morris firm in 2004, focusing on plaintiff’s personal injury cases and serving as the office’s lead brief writer and appellate attorney. Notably, he co-counseled a case resulting in...

David Banker is an experienced civil trial lawyer who has tried a broad range of cases in federal and state courts involving products liability, employment discrimination, medical negligence, personal injury, commercial disputes and consumer disputes. Mr. Banker has also litigated mass tort and class action cases involving prescription drugs, medical devices and consumer products.

Ellis Brazeal is a partner in the Litigation Practice Group and co-leader of the firm’s aerospace and aviation team. Ellis has more than 30 years of experience in commercial litigation, including all levels of state, federal, and bankruptcy courts. He represents and advises financial institutions and other entities regarding corporate restructuring, and handles construction, surety, and government contract litigation. He is recognized for his work by legal publications, and he regularly...

With more than twenty years of experience in federal, state, and local air quality laws and in representing clients across the U.S. from a variety of industries, Bill is uniquely skilled at providing effective counsel and working toward solutions that best serve his client’s specific needs. Bill is dedicated to helping clients understand their compliance obligations under the myriad of air quality programs, regulations, and agency guidance so that such obligations can be managed as effe...

Tom McAleavey practices in the area of corporate and securities law. His practice includes mergers and acquisitions, public and private offerings of securities, corporate governance matters and securities regulation compliance. His experience includes the representation of public companies in connection with public and private offerings of debt and equity securities; SEC periodic reporting and proxy statements; and corporate acquisitions, dispositions, and reorganizations.