Peter A. Moir

I was born and raised in Denton, Texas. After graduating from Denton High School, I attended Texas A&M University where I was a three-year Letterman tight end for the Texas A&M Football team and a member of the Sigma Alpha Epsilon fraternity. My top memory from my playing days was playing in the upset victory over the number-one ranked Oklahoma Sooners in 2002. After graduating cum laude from Texas A&M in 2004 with a degree in Finance, I immediately went to law school at Baylor Un...

Mr. Biermacher, a director of the Firm, is the most senior member of the Litigation Section in the Dallas office. His general broad trial and appellate practice and experience representing clients on both sides of the docket not only encompass personal and bodily injury defense provided on behalf of insureds and self-insured entities arising out of catastrophic injury, wrongful death, toxic and mass tort, sick building, false arrest, rape, defamation and professional negligence claims, but al...

Mark R. “Tiger” Pharr III has represented clients for more than 35 years in a wide range of matters, including construction defect, premises liability, insurance defense, personal injury, professional liability, and trucking. Tiger’s litigation practice includes jury trials, bench trials, mediations, and arbitrations, and he has handled appeals before state and federal courts. His experience also includes acting as a mediator and arbitrator in civil cases. Explore Tiger&rsqu...

Christy Jack is a nationally-recognized attorney who has tried more than 200 criminal cases before a jury. Her courtroom skills and expertise have led to appearances on 48 Hours , Dateline , Dr. Phil , Investigation Discovery , Cold Case , Forensic Files , Court TV, and Prosecuting Evil, among others. Nationwide, there are few attorneys who have her level of experience handling capital murder cases. In addition to death penalty litigation, Christy Jack has tried numerous high-profile murder a...

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...

Stephanie K. Osteen is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Stephanie K., who practices law in Dallas, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephanie K. is held by other top lawyers in the same geographic and legal practice area.

P. Keith Staubus is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates. P. Keith, who practices law in Dallas, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which P. Keith is held by other top lawyers in the same geographic and legal practice area.

Andrew Betaque focuses on the taxation of domestic and cross-border corporate and partnership business transactions. Andrew has extensive experience with the tax structuring of corporate mergers, acquisitions, internal restructurings, tax-free reorganizations, and spin-offs, as well as partnership formations, joint ventures, mergers, and restructurings. He previously served as a principal of Ernst & Young. Please read more here: https://www.winston.com/en/who-we-are/professionals/betaque-...

Chris Wilmoth is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Chris, 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 Chris is held by other top lawyers in the same geographic and legal practice area.

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.