David E. Colmenero

An accomplished trial lawyer, Darren Nicholson has been trying cases in state and federal courts for more than twenty years. After beginning his career at Arnold & Porter LLP in Washington D.C., one of the country’s premier law firms, he returned to Dallas in 2008 and became a partner at the nationally-recognized trial boutique Sayles Werbner PC. Darren joined Burns Charest LLP in 2019 with one goal in mind – to help build one of the premier trial firms in the country. Darren&...

Aimee Pingenot Key is Board Certified in Family Law by the Texas Board of Legal Specialization, and a partner at Goranson Bain Ausley in Dallas and Midland. With over 23 years practicing exclusively in family law, Aimee has been recognized in Best Lawyers in America for Family Law (2015–2026), Collaborative Law: Family Law (2024–2026), and Family Law Mediation (2025–2026). She has been selected to Texas Super Lawyers (2014–2025), the Top 100: Texas Super Lawyers (2017&...

Brian Robison is a trial lawyer who represents large companies in a wide range of business-litigation matters, with a focus on antitrust cases and class actions. He also represents clients in connection with mergers and government investigations. Mr. Robison invests the time necessary to understand his clients’ business goals and then devises a litigation strategy that is tailored to achieve those goals in the most efficient way possible. Before joining Brown Fox, Mr. Robison clerked fo...

Ryan C. Whitfill is a top attorney recognized by Best Lawyers in the practice area(s) of Franchise Law. Ryan C., who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ryan C. is held by other top lawyers in the same geographic and legal practice area.

Jessica Lobes is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Jessica, who practices law in Dallas, Texas, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jessica is held by other top lawyers in the same geographic and legal practice area.

Kelly Almeter focuses her practice on commercial litigation in state and federal courts. She has experience litigating a wide variety of issues, including representing insurers in coverage and bad faith matters. Kelly regularly advises carriers on coverage issues under environmental and pollution, commercial liability, umbrella, excess, errors and omissions, commercial auto, property, and homeowners’ policies.

Mr. Megally focuses his state and local tax practice on both Texas and multi-state matters, particularly relating to tax planning and controversies involving income tax, sales tax, franchise tax, and property tax. As part of his controversy practice, he has extensive experience representing taxpayers in tax disputes, including administrative proceedings and litigation against the Texas Comptroller, departments of revenue in other states, and local taxing jurisdictions both in and outside of T...

Kelly has worked with major pharmaceutical and medical device clients in in all phases of the litigation process, including discovery, motion practice, expert workup, and trial preparation. Her pharmaceutical and medical device experience is focused on the management of consolidated mass tort actions, particularly in the multidistrict litigation (MDL) context. Kelly has assisted in trying multiple MDL bellwether trials as a member of the trial team. Kelly also has prior experience defending r...

Michael Reer is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Oil and Gas Law. Michael, who practices law in Plano, Texas, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

With nearly 60 years of experience, Bruce Bowman, Jr. focuses his practice on complex litigation in matter related to oil and gas, bet-the-company litigation, the environment, fiduciary duties, will contests, and business torts. Representing both plaintiffs and defendants, Mr. Bowman has experience in recovering assets from trusts in prolonged trust and bankruptcy litigation to defending trade secret allegations concerning oil field technology in State and Federal courts. Mr. Bowman has also ...