W. Cullen "Cullen" McMahon

Erec R. Winandy is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Erec R., who practices law in Dallas, Texas, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Erec R. is held by other top lawyers in the same geographic and legal practice area.

Jeff Domen is a Board Certified family law attorney at Goranson Bain Ausley in Plano. His inclusion in The Best Lawyers in America© for Family Law from 2013 through 2026 reflects more than a decade of sustained peer recognition in complex family law matters across North Texas. Jeff has also been named to LawDragon’s 500 Leading Family Lawyers list (2024–2026), selected to Texas Super Lawyers every year from 2014 through 2025, and recognized by D Magazine’s Best Lawyers ...

David H. Estes is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Personal Injury Litigation - Defendants. David H., who practices law in Dallas, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David H. is held by other top lawyers in the same geographic and legal practice area.

Alicia Sienne Voltmer is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Alicia Sienne, who practices law in Dallas, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alicia Sienne is held by other top lawyers in the same geographic and legal practice area.

Preston Mundt is an experienced trial lawyer. He has served as lead counsel representing individuals, corporations, and other institutional clients in significant litigation throughout Texas, New Mexico, and abroad. He has extensive experience representing plaintiffs and defendants in a wide variety of matters, including oil & gas litigation, personal injury, breach of contract, business torts, premises liability, intellectual property, insurance coverage disputes, marital matters, employ...

Clients, including private equity funds, seeking to expand operations, divest businesses, or commit capital benefit from Mitchell’s transactional experience across various industries, including oil and gas, manufacturing, renewable energy, and telecommunications. Mitchell Griffith focuses his practice on mergers and acquisitions, private equity and venture capital, securities offerings, corporate governance, and other corporate matters. His experience includes equity financings for priv...

Mark Daniel has more than 25 years of experience representing clients in complex litigation matters as well as commercial transactional advice. In particular, he represents public utilities across Texas in complex personal injury and property damage litigation matters, involving electrical contact, gas explosions, commercial negligence and transportation. He also represents utilities in the areas of condemnation and easement/right-of-way acquisition, easement disputes and damage recovery. Mar...

John Podvin Jr. is a partner in the firm with more than 25 years of regulatory agency, law firm, and corporate experience. He is based in Dallas, Texas, where he works nationally with the firm’s clients. His practice areas include banking and financial services, litigation, corporate governance, finance, financial crisis advisory and litigation, financial regulatory, government relations strategy, and mergers and acquisitions. As outside counsel, Mr. Podvin works closely with the firm&r...

M. Matthew Fontane is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Commercial Finance Law. M. Matthew, 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 M. Matthew is held by other top lawyers in the same geographic and legal practice area.

Construction industry and manufacturing clients turn to Nathan's experience in complex multimillion-dollar construction litigation claims on public and private projects. His command of contract drafting and negotiations in a unique array of commercial matters gives his clients a proactive, seasoned lawyer who focuses on minimizing risks to protect his clients’ needs. He represents developers, contractors, public entities, manufacturers, and subcontractors in all aspects of construction ...