Jonas Patzwall

Richard A. Crow is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Richard A., who practices law in Houston, Texas, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard A. is held by other top lawyers in the same geographic and legal practice area.

Dwayne L. Mason serves as the head of the Texas Intellectual Property Litigation Practice. Dwayne’s practice focuses on patent, trademark, copyright, trade secret, and technology-based commercial litigation. Dwayne also manages patent and trademark portfolios and assists companies in protecting and commercializing their intellectual property, including many transactional matters in the technology, media, life sciences, energy, and natural resources industries. Dwayne has litigated numer...

Charley Davidson leads the firm’s criminal defense practice, where he offers passionate, responsive counsel to guide clients facing state and federal charges in the areas of white collar and blue collar crime. Prior to joining Hanszen Laporte, he was a partner at a large international firm specializing in white collar defense, as well as a partner at a Houston-based criminal defense law firm. Charley also spent three years as an assistant U.S. attorney in the U.S. Attorney’s Offic...

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

Amir Alavi handles complex commercial litigation throughout the world with a particular focus on intellectual property cases. IAM Patent 1000 – The World’s Leading Patent Professionals describes him as an “unflappable advocate that you can greenlight for a billion-dollar case with 100% confidence,” and a “judicious strategist” with an “acute sense of how to present a damages case.” He’s been recognized for his intellectual property work by...

Amy Parker Beeson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Environmental. Amy Parker, who practices law in Houston, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amy Parker is held by other top lawyers in the same geographic and legal practice area. She is a seasoned trial lawyer with a distinctive edge in commercial matters, specifi...

Marcus Tucker's practice includes the investigation and defense of claims resulting from oilfield and maritime casualties, construction defects, personal injury and transportation related accidents. His practice also involves the litigation of commercial disputes through trial and arbitration. In addition, Marcus litigates and provides advice on contractual indemnity and insurance coverage issues on behalf of both corporate clients and insurance companies.

William K. Luyties is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Litigation - Construction and Litigation - Insurance. William K., who practices law in Houston, Texas, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William K. is held by other top lawyers in the same geographic and legal practice area.

John D. Pitts is a top attorney recognized by Best Lawyers in the practice area(s) of Leveraged Buyouts and Private Equity Law. John D., who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John D. is held by other top lawyers in the same geographic and legal practice area.

John Zavitsanos is a highly regarded trial lawyer who loves trying cases and loves winning. He has achieved success for a multitude of clients – both defendants and plaintiffs, from big energy companies to lone whistleblowers battling the odds. He has tried almost 100 cases to verdict in litigation that runs the gamut: financial services, oil and gas, construction, complex commercial disputes, director and officer liability, non-compete and trade-secret disputes, real estate development...