John W. Nassen

Craig A. McDougal is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration and Litigation - Labor and Employment. Craig A., 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 Craig A. is held by other top lawyers in the same geographic and legal practice area.

Anthony J. Herrera is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Anthony J., 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 Anthony J. 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.

Greg Curry focuses his litigation practice on complex commercial (including real estate and construction), oil and gas, insurance coverage, and environmental matters. Greg is recognized annually by his peers as one of the top lawyers in Texas. He has an active trial practice, having secured significant settlements and judgments for plaintiffs and defending numerous complex cases with substantial monetary claims. Greg works on a number of high profile and high risk domestic and international a...

Deandra Grant, JD, GC, MS AV-rated attorney Deandra Grant is the Managing Partner of Deandra Grant Law’s 6 offices in Texas and is an international speaker on DWI law, science and trial skills. A graduate of Trinity University in San Antonio with a degree in business (Finance) and Southern Methodist University’s School of Law, Grant went on to earn a Graduate Certificate in Forensic Toxicology from the University of Florida’s College of Veterinary Medicine and a Master&rsquo...

Laura Benitez Geisler is an experienced trial lawyer with a focus on catastrophic injury, wrongful death, and civil rights litigation. Her courtroom experience has led to multi-million-dollar jury verdicts and substantial settlements on behalf of her clients, including a $21.375 million-dollar federal jury verdict in 2024 obtained on behalf of a terminated law enforcement officer who was the subject of a retaliatory conspiracy by elected public officials in violation of the officer's First Am...

Abbey Garber focuses his practice on tax litigation and providing advice in connection with applying tax laws to individuals, estates, corporations, and partnerships. Serving more than 30 years in the Office of Chief Counsel at the Internal Revenue Service, he tried cases of all sizes in Tax Court, earning significant favorable opinions in fraud, tax shelter, and many other cases; received a full Tax Court opinion in an attorneys’ fees case; and prosecuted criminal tax cases in United S...

Recognizing that divorce is a difficult time and often involves the division of an estate, Thomas Goranson applies a keen understanding to marital assets and how they can be valued and divided to achieve maximum benefit to the client. Befitting the founder of the firm, Tom also brings a certain stature to his cases that supports the client’s goals in the proceedings. With an eye toward preserving assets rather than destroying them, Tom offers clients a thorough analysis and creative but...

Jonathan Thalheimer focuses his practice on commercial real estate sales, acquisitions and development and complex finance transactions. From individuals and small privately held businesses to large publicly traded corporations, Mr. Thalheimer represents clients in matters including portfolio lending, construction lending, commercial mortgage-backed securities, conduit lending, corporate and municipal bonds, loan syndications, interest rate caps and swaps, aircraft financing, and other struct...

David Guedry is a partner in the Dallas office. He is nationally recognized for more than 25 years of leadership in advising global service providers and Fortune 1000 companies on complex outsourcing relationships, including assisting with developing legal, operational, and business strategies, and translating strategy into the practical negotiation and documentation of deals. David has significant experience managing the complexities of IT and telecommunication outsourcing agreements; busine...