Mark D. Frenkel

David Pratt is committed to helping his clients achieve their business goals through responsive, pragmatic, forward-thinking legal counsel. He delivers value-added service across a wide range of commercial real estate, commercial lending and closely held business transactions. David represents a diverse group of clients, including financial institutions, real estate developers, investors, insurance companies, REITs, healthcare providers, hedge funds, family offices, professional services firm...

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...

In the last five years, Clayton Bailey has saved his clients approximately $500 million in potential exposure. His practice focuses on the litigation and trial of complex tort and commercial litigation matters. His experience includes handling contract disputes, business torts, RICO, ERISA, employment law, trade secrets, deceptive trade practices, fraud, breach of fiduciary duty, antitrust, Packers and Stockyards Act, and wrongful death. Mr. Bailey’s litigation experience also includes ...

John is a lifetime member of the 82nd Airborne Association and the U.S. Army Ranger Association. He served his country as a Staff sergeant in the U.S. Army from 1990 to 1996 and was also an Airborne Ranger, a significant achievement that requires dedication, determination, exceptional mental toughness, and a commitment to excel. The selection process for becoming an Airborne Ranger is highly competitive and rigorous and includes physical fitness assessments, mental aptitude evaluations, speci...

James Grice focuses his practice on general commercial real estate, primarily representing investors, developers, operators, and users in the data center and digital infrastructure realm. Jim has distinguished himself in the data center and renewable energy sector where he utilizes his intimate understanding of project finance and experience with tax incentives to help clients structure deals to their best advantage. Jim regularly works with clients on standalone data center asset purchases a...

Lisa Prather focuses her practice on health care regulatory and compliance matters. She also handles mergers and acquisitions, corporate governance and other health care industry-related special projects. Lisa's clients are from diverse sectors of the health industry. These include hospital systems, physician groups, pharmacies and other professionals. Lisa assists her clients in meeting their business goals while navigating the increasingly complex health care regulatory environment. Her uni...

John Leininger joined Otteson Shapiro's Dallas office in January, 2016. Mr. Leininger is a key member of the firm’s Bankruptcy & Creditors’ Rights and Litigation practice areas. He focuses on core bankruptcy matters, bankruptcy litigation, and general civil litigation. He was named to The Best Lawyers in America© 2021 for his work in Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. After graduating law school, Mr. Leininger served as a law clerk ...

Danita Glenn is a trial attorney with more than 15 years of experience representing clients in litigation matters, with a focus on construction-related disputes . As a partner at Kerrane Storz PC in Southlake, Texas, Danita works closely with clients throughout every stage of the litigation process. She is known for her practical approach to case management and her ability to advocate effectively during negotiations and at trial. Danita’s practice centers on Litigation – Construct...

Jeremy Fielding is a litigation partner in Kirkland’s Dallas office. He is an experienced trial lawyer, having tried dozens of complex commercial cases in state and federal courts, arbitrations, and other evidentiary proceedings across the country. Known for his energy, creativity, relentlessness and extraordinary ability to connect with and persuade a jury, Jeremy has been recognized as one of the top trial lawyers in America and Texas by Chambers & Partners, Super Lawyers, Benchma...

For more information, please visit www.gibsondunn.com/lawyer/chapman-jeffrey-a/.