Guillermo Ortiz

Lolly Chauppette is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Lolly, who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lolly is held by other top lawyers in the same geographic and legal practice area.

Dan G. Baucum advises clients on complex federal tax matters involving mergers, acquisitions, restructurings, private equity transactions, and high-net-worth estate planning. He is known for helping businesses and investors navigate sophisticated tax strategies tied to LLCs, partnerships, S corporations, and closely held companies, while also representing clients in IRS controversies and federal tax disputes. Before joining private practice, Dan served as Special Assistant to the IRS Assistan...

As a partner, John Raggio serves as Nachawati Law Group’s General Legal Counsel and assists the firm’s public entity and mass tort practice groups. Mr. Raggio formerly managed the firm’s family law, criminal defense, and debt resolution litigation practice sections. These courtroom-intensive areas of law helped develop his trial skills and his ability to understand and empathize with his clients as they navigate the challenges of our legal system. Originally from Louisiana, ...

Colin R. Hatcher is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Colin R., who practices law in Dallas, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Colin R. is held by other top lawyers in the same geographic and legal practice area.

Mr. Biermacher, a director of the Firm, is the most senior member of the Litigation Section in the Dallas office. His general broad trial and appellate practice and experience representing clients on both sides of the docket not only encompass personal and bodily injury defense provided on behalf of insureds and self-insured entities arising out of catastrophic injury, wrongful death, toxic and mass tort, sick building, false arrest, rape, defamation and professional negligence claims, but al...

Jon A. Baker is a founding member of the firm and his practice focuses on the leasing, acquisition, disposition, financing, and development of various commercial properties, including office buildings, multi-family projects, industrial properties, raw land, and retail projects. Jon also represents institutional lenders in connection with the financing of real estate projects. Jon was recently honored for his notable achievements in real estate law when he was named to Best Lawyers in America&...

Erin Nealy Cox, the former United States Attorney for the Northern District of Texas, is a trial lawyer who represents corporations, boards of directors, and executives involved in complex multi-jurisdictional disputes and high-stakes investigations. As a partner in the Firm’s Dallas and Washington, D.C., offices, she is a member of the Firm’s Government, Regulatory & Internal Investigations Practice Group. Erin has a broad practice focused on matters arising from alleged viol...

Bill Cramer protects his clients’ valuable rights in various aspects of intellectual property, including patent, trademark, copyright, and trade secret matters. Bill is an experienced litigator who represents plaintiffs and defendants in patent, trademark, and copyright infringement lawsuits in district courts throughout the United States. He also represents clients in trademark opposition and cancellation proceedings at the Trademark Trial and Appeal Board (TTAB), inter partes review p...

Michelle A. Reed is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities. Michelle A., who practices law in Dallas, Texas, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michelle A. is held by other top lawyers in the same geographic and legal practice area.

Stephanie is a skilled and seasoned litigator focusing on complex commercial litigation and government investigations, enforcement, and compliance. She has been recognized by Chambers USA and The Best Lawyers in America ® for her commitment to delivering resolutions in courtrooms and before government and regulatory agencies on behalf of her clients. Stephanie is a seasoned trial lawyer who has successfully represented clients in both federal and state courts across the U.S. in major bet-...