Mark K. Glasser

Brian E. Simmons focuses on all facets of intellectual property law, including patent and trade secret litigation; patent counseling; due diligence investigations for investments, acquisitions, and divestitures; technology transfers, joint developments, and other research agreements; licenses; transactions involving IP; and risk consulting. Mr. Simmons has represented clients in a variety of matters in the chemical arts after serving as a senior research chemist prior to practicing law. His e...

Mary Pace Livingstone represents defendants in a wide range of complex commercial circumstances in both state and federal courts. She joined the firm in August 2009. Prior to joining the firm, Ms. Livingstone clerked for the Honorable Chief Justice Adele Hedges of the Texas Court of Appeals, First District and was an associate with Bracewell & Giuliani, LLP. Obtained dismissal in state court for a director of an oil and gas company in case involving negligent misrepresentation, fraud, and...

David Ledyard joined Strong Pipkin in 1975. In 45 years of practice, he has handled a wide range of litigation across Texas and in states including Louisiana, Arkansas, California, Mississippi, Illinois and Maryland. He has tried as lead counsel business, commercial, construction, toxic tort, premises liability, products liability, maritime, Jones Act and property damage cases. He has defended companies in plant and pipeline explosions and fires, CERCLA actions, medical device cases, trucking...

Dwana Waltman joined The Lanier Law Firm in February of 2009 as an intake attorney for the toxic tort division. Mrs. Waltman was born in Lufkin, Texas. She graduated from Baylor University, magna cum laude, in 1993 with a degree in Sociology and attended law school at Texas Tech University. Mrs. Waltman was in private practice in Lubbock before taking a position as an Executive Director of a non-profit legal organization. Under her direction, the agency tripled in size and vastly expanded ser...

Neal A. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Criminal Defense: White-Collar. Neal A., who practices law in Houston, Texas, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Neal A. is held by other top lawyers in the same geographic and legal practice area.

Kristen T. Burke is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Kristen T., who practices law in Houston, Texas, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristen T. is held by other top lawyers in the same geographic and legal practice area.

R. Daniel Witschey, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Securities / Capital Markets Law. R. Daniel, who practices law in Houston, Texas, has been recognized since 1987. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which R. Daniel is held by other top lawyers in the same geographic and legal practice area.

William B. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. William B., 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 William B. is held by other top lawyers in the same geographic and legal practice area.

Mark Merrell is a top attorney recognized by Best Lawyers in the practice area(s) of Eminent Domain and Condemnation Law. Mark, 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 Mark is held by other top lawyers in the same geographic and legal practice area.

The biggest victory is quietly stopping a case, and David has helped clients avoid charges in many DOJ,SEC, and other government investigations. But David is equally known for courtroom and appellate victories – including antitrust, environmental, health care, securities, immigration, commodities, banking, bribery, government contracts, and others. He also has been recruited to try civil cases, sometimes shortly before trial. Cases include: Acquittal of the Boeing pilot charged in the 7...