Ryan Mathis

Dean Hinderliter focuses his practice on a wide range of tax matters, including all the tax aspects of corporate mergers and acquisitions, divestitures, private equity investments, public offerings, tax-free reorganizations, leveraged buyouts, the formation of joint ventures, and S corporation issues. His practice also concentrates on tax advisory work for partnerships, private equity funds, hedge funds, and limited liability companies in connection with ongoing operations, acquisitions, rest...

S. Wesley Butler is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration. S. Wesley, 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 S. Wesley is held by other top lawyers in the same geographic and legal practice area.

Bill Chamblee is a founding partner of Chamblee Ryan and has served as the firm’s President and Managing Partner since its inception. For more than 25 years, Bill has focused his practice on civil litigation in a wide variety of areas, including personal injury defense and medical malpractice. Bill’s litigation practice includes nationwide representation of major transportation and retail corporations, as well as Texas-wide representation of insured businesses and individuals prac...

Katrina G. Eash is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Intellectual Property. Katrina G., 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 Katrina G. is held by other top lawyers in the same geographic and legal practice area.

Jon A. Baker is a founding member of the firm and his practice focuses on the leasing, acquisition, disposition, financing, and development of various commercial properties, including office buildings, multi-family projects, industrial properties, raw land, and retail projects. Jon also represents institutional lenders in connection with the financing of real estate projects. Jon was recently honored for his notable achievements in real estate law when he was named to Best Lawyers in America&...

After 30 years of defending health care providers and hospital systems in medical malpractice cases, David Olesky now proudly represents victims of medical malpractice and their families. David and his medical-legal team have joined Les Weisbrod in the National Birth Injury & Medical Negligence practice at Miller Weisbrod Olesky. Prior to joining Miller Weisbrod Olesky, David was Vice Chair of the Health Care Professional Liability practice at an Am Law 100 firm. David has handled complex...

Barrett Howell defends companies, executives, and healthcare professionals against government investigations. For over two decades Barrett has guided clients to favorable outcomes in criminal and civil fraud investigations, criminal prosecutions, and enforcement actions. Barrett is a strategic problem solver who works proactively on behalf of his clients to avoid indictment, lawsuits, and enforcement actions.

Rob Friedman is board certified in labor and employment law by the Texas Board of Legal Specialization. He advises and represents employers in virtually every aspect of the employee-employer relationship. His practice includes representing employers in litigation and administrative matters brought by employees and government agencies, as well as advising employers on employment-related issues, policies and procedures. Rob regularly advises employers on employment arbitration issues and has su...

George Parker is a family law attorney serving clients in McKinney, Texas and throughout Collin County, Dallas County, and North Texas. For nearly four decades, he has represented individuals and families in divorce, child custody, and other family law matters before Texas family courts. George approaches each case with careful planning and practical judgment, developing strategies that reflect his clients’ goals, priorities, and long-term concerns. He is a founding partner of Mueller F...

Wayne B. Whitham has over 30 years of experience in counseling public and closely-held companies and individuals in general corporate, securities, and partnership matters, mergers, acquisitions, dispositions, leveraged acquisitions and recapitalizations, venture capital transactions, securities offerings, financings and joint ventures and similar matters. Mr. Whitham has worked on behalf of clients from a broad range of industries, including manufacturing companies, real estate firms, technol...