Vienna Anaya

Scott Deatherage has practiced law for over 30 years in the areas of environmental, energy, water law, and business law. After spending 28 years at large law firms, he formed his own law firm. In energy, he represents developers and investors in solar, wind, other renewable energy, and energy storage projects. His environmental practice includes the representation of landowners, real estate developers, banks, and private equity firms in dealing with soil and groundwater contamination. Scott g...

Alexander Clark is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law and Tax Law. Alexander, who practices law in Dallas, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alexander is held by other top lawyers in the same geographic and legal practice area.

Sally Helppie is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Sally, 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 Sally is held by other top lawyers in the same geographic and legal practice area.

Elizabeth Y. Ryan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Elizabeth Y., 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 Elizabeth Y. is held by other top lawyers in the same geographic and legal practice area.

Christine Hathaway has more than 30 years of experience providing legal advice in a wide array of corporate, securities and business-related transactions. Her practice includes extensive experience in mergers and acquisitions, corporate finance (including public and private issuances of debt and equity securities), private equity, joint ventures and general business matters. Ms. Hathaway also regularly counsels her clients in everyday matters, including corporate governance, business formatio...

Jeff Ryan is a founding partner of Chamblee Ryan and has served as the firm’s Vice President since its inception. Jeff’s primary focus is on litigation and trial work representing individuals, corporations, health care providers, and national transportation companies in state and federal courts in Texas and nationwide. Jeff has extensive experience handling professional malpractice, product liability suits, commercial disputes, nonsubscriber claims, and general negligence lawsuits...

Liz Schartz represents management in client counseling and litigation of employment and labor law matters. Her expertise includes litigating discrimination, wage-and-hour, employee benefit, and state-law contract and tort claims; counseling employers on sensitive personnel and complex employment law matters; workplace investigations; employee classification issues; executive compensation, change-in-control, and separation issues; drafting and litigating non-competition and related covenants; ...

Olivia Adendorff is a litigation partner in the Dallas and Washington, D.C., offices of Kirkland & Ellis LLP. She has broad experience in consumer protection, false advertising and antitrust matters, with particular experience in FTC investigations, private antitrust litigation and class actions. She defends corporations in a wide variety of industries, including Fortune 500 pharmaceutical and technology companies. Olivia has acted as trial and appellate counsel in both individual and cla...

Mark Chevallier is an attorney with Rochelle McCullough LLP in Dallas, Texas, where his practice focuses on bankruptcy and insolvency-related matters. He represents clients in bankruptcy proceedings in Texas and nationwide, advising parties across all stages of a case and in a wide range of roles. Mark’s work includes representing debtors, official committees, trustees, and other parties-in-interest in corporate bankruptcy matters. He has represented publicly traded companies with subst...

Gary D. Eisenstat is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Employment Law - Management, Labor Law - Management, Litigation - Labor and Employment and Mediation. Gary D., who practices law in Dallas, Texas, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gary D. is held by other top lawyers in the same geographic and legal practice area.