Jeffrey S. "Jeff" Patterson

Jenny L. Martinez is the Managing Partner of MWM’s Dallas office and a member of MWM’s executive committee. Jenny represents both plaintiffs and defendants in business disputes involving banking, real estate, intellectual property, employment, fiduciary liability, and corporate governance. Notably, Jenny was a key member of the legal team defending Halliburton in connection with all civil litigation and investigations arising out of BP’s Macondo well (Deepwater Horizon) blow...

David W. Klaudt is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar, Government Contracts and Litigation - Securities. David W., who practices law in Dallas, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David W. is held by other top lawyers in the same geographic and legal practice area.

Christine Mansour has spent the better part of her career advocating for justice and working to protect the rights of the less fortunate. In 2017 she joined Baron & Budd’s Pharmaceutical Litigation Group to bring her appellate advocacy and briefing experience to Baron & Budd’s work on behalf of clients who have been harmed by the rampant opioid epidemic that has wreaked havoc on so many communities in the United States. She is now a shareholder in our Opioid Litigation Gro...

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 ...

Trial lawyer Jeffrey Rasansky (the founding attorney of Rasansky Law Firm) is an aggressive, dedicated Dallas attorney who prides himself on the level of personal service he gives each and every one of his clients. Jeff Rasansky focuses on catastrophic personal injury and wrongful death cases, including vehicular accidents, medical malpractice, birth injuries, product liability, and complex business litigation across Texas and the United States. With almost 30 years of trial experience, Rasan...

Alex Brauer is a sought-after trial attorney who helps clients resolve their business disputes. He has taken numerous matters through trial before both judges and juries and has an exceptional track record. Given his expertise, clients utilize Alex to handle disputes in state and federal courts in Texas and throughout the country. While Alex has assisted several clients with disputes involving the sales and purchases of businesses, clients call on Alex to resolve various disputes ranging from...

Natalie L. Arbaugh is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Intellectual Property and Trademark Law. Natalie L., who practices law in Dallas, Texas, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Natalie L. is held by other top lawyers in the same geographic and legal practice area.

Lolly Chauppette is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Lolly, who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lolly is held by other top lawyers in the same geographic and legal practice area.

Robert Long is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities. Robert, who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert is held by other top lawyers in the same geographic and legal practice area.

Abby Foster joined Mueller Family Law Group in 2013 and is now a Partner in the firm. Based in McKinney, Texas, Abby is actively involved in the local legal community. She previously served as President of the Collin County Young Lawyers Association and continues her involvement as a member of the CCYLA Board of Directors. Abby is also a member of the Collin County Women Lawyers Association and the Curt B. Henderson Inn of Courts. Abby’s legal practice is devoted exclusively to Family L...