Jim Mullen

Phillip Aurentz is a skilled trial attorney who focuses his practice on complex, technical litigation for companies across a variety of industries including computing, oil and gas, water treatment, heavy equipment, medical, and banking industries. He represents plaintiffs and defendants, has tried numerous cases to verdict, handles appeals, and advises on licensing and strategic decisions tied to business and intellectual property. Prior to practicing law, he worked as a production gas plant ...

Dan G. Baucum advises clients on complex federal tax matters involving mergers, acquisitions, restructurings, private equity transactions, and high-net-worth estate planning. He is known for helping businesses and investors navigate sophisticated tax strategies tied to LLCs, partnerships, S corporations, and closely held companies, while also representing clients in IRS controversies and federal tax disputes. Before joining private practice, Dan served as Special Assistant to the IRS Assistan...

Rob McAngus is a family law attorney in Dallas, Texas, and a member of Mueller Family Law. He has been recognized by peer-reviewed Best Lawyers® since 2021 and is board certified in Family Law by the Texas Board of Legal Specialization. For more than a decade, Rob has dedicated his practice exclusively to family law, representing clients in complex and high-conflict divorce matters, high-asset property division, child custody and parental rights disputes, marital agreements, and special e...

David Clouston has been practicing securities, commercial and employment litigation in Dallas, Texas since 1993. With a reputation for unparalleled advocacy in state and federal court, as well as in various arbitration forums, he works closely with brokerage firms, oil, gas and chemical companies, manufacturers and distributors, real estate brokers and agents, and wholesale/retail businesses in a variety of matters, including litigation avoidance, customer disputes and claims, employment and ...

Will Russ is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Will practices law in Dallas, Texas Best Lawyers has recognized Will Russ since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Will Russ is held by other lawyers.

Clark B. Will is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Management. Clark B. practices law in Dallas, Texas Best Lawyers has recognized Clark B. Will since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Clark B. Will is held by other lawyers.

Jonathan S. Blum is a lawyer recognized by Best Lawyers in the practice areas of Health Care Law and Nonprofit / Charities Law. Jonathan S. practices law in Dallas, Texas Best Lawyers has recognized Jonathan S. Blum since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jonathan S. Blum is held by other lawyers.

Aimee Pingenot Key is Board Certified in Family Law by the Texas Board of Legal Specialization, and a partner at Goranson Bain Ausley in Dallas and Midland. With over 23 years practicing exclusively in family law, Aimee has been recognized in Best Lawyers in America for Family Law (2015–2026), Collaborative Law: Family Law (2024–2026), and Family Law Mediation (2025–2026). She has been selected to Texas Super Lawyers (2014–2025), the Top 100: Texas Super Lawyers (2017&...

“ The Best Lawyers in Dallas ” – Since 2005, Chad Ruback has consistently been named one of “The Best Lawyers in Dallas” by D Magazine. This is true of only four other appellate lawyers. “ The Best Lawyers in America ” – Chad is included in the “Appellate Practice” section of The Best Lawyers in America. “ Texas Super Lawyers ” – Chad is included in the Thomson Reuters “Texas Super Lawyers” list, which i...

Daryl J. Sinkule is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Individuals and Litigation - Labor and Employment. Daryl J. practices law in Dallas, Texas Best Lawyers has recognized Daryl J. Sinkule since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Daryl J. Sinkule is held by other lawyers.