Mark B. Knowles

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...

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...

Brandon Lee Bloom is a lawyer recognized by Best Lawyers in the practice area of Mergers and Acquisitions Law. Brandon Lee practices law in Dallas, Texas Best Lawyers has recognized Brandon Lee Bloom 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 Brandon Lee Bloom is held by other lawyers.

Chad Arnette is a partner in the firm's Litigation section. His practice is focused on complex business disputes and litigation matters in state and federal courts throughout Texas and across a variety of industries. Chad represents corporate and individual clients in matters involving commercial litigation, labor and employment disputes, antitrust litigation, municipal litigation, real estate disputes, healthcare matters, oil and gas litigation, and tax-related controversies. He works with c...

Brian Hail is one of the region’s most well-regarded trial attorneys, and he represents a multitude of clients in high-stakes business disputes, fiduciary and fraud claims, employment-related claims, and other complex commercial litigation. Brian is Board Certified in Civil Trial Law by the Texas Board of Legal Specialization and has nearly three decades of courtroom experience handling complex commercial litigation. Brian’s trial record includes 25+ multi-million-dollar judgments...

Jody S. Sanders obtains his clients’ goals by telling their stories and legal arguments through concise, well-written legal briefing and informative and persuasive oral presentations. His effective legal writing has been recognized by his clients, colleagues, co-counsel, and opposing counsel. But, successful presentations are only part of the process. He also ensures the best outcome by preparing strategies that bring success in litigation and throughout the appellate process—whet...

Formerly a Justice on the Texas Court of Appeals, David Keltner is a highly acclaimed and recognized lawyer in the field of appellate law in Texas. He has served as lead counsel in over 350 appellate decisions and his legal writings have been cited with approval by Texas courts. He has been honored with various prestigious awards and accolades for his outstanding contributions to the legal profession. From 2021 through 2025, he was recognized as a Star Individual by Chambers USA and has recei...

Mattye G. Jones is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Mattye G. practices law in Dallas, Texas Best Lawyers has recognized Mattye G. Jones 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 Mattye G. Jones is held by other lawyers.

Jamie Brod Ashton is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Management. Jamie Brod practices law in Dallas, Texas Best Lawyers has recognized Jamie Brod Ashton 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 Jamie Brod Ashton is held by other lawyers.

Susan E. Coleman is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Susan E. practices law in Fort Worth, Texas Best Lawyers has recognized Susan E. Coleman since 2010. 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 Susan E. Coleman is held by other lawyers.