W. Darrell Armer

Jeff is a highly experienced litigator, mediator, and collaborative law attorney. With such a versatile skill set, he is exceptionally equipped to advise clients on the best approach to resolve their family law matter, and achieve an outcome that is ultimately successful. Jeff manages the full range of family law issues, with special expertise in high net worth business and complex property cases. Time as a civil business litigator early in Jeff’s career honed his technical skills and b...

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.

Edward P. Quillan is a lawyer recognized by Best Lawyers in the practice area of Medical Malpractice Law - Defendants. Edward P. practices law in Dallas, Texas Best Lawyers has recognized Edward P. Quillan 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 Edward P. Quillan is held by other lawyers.

Dick Wiles defends physicians and health care providers in medical malpractice claims. He has tried more than 100 medical practice cases in state and federal courts. He also represents physicians in administrative proceedings before the Texas Medical Board. Dick also represents medical device manufacturers and pharmaceutical companies in product liability cases. Dick is widely recognized for his excellence in medical malpractice and product liability defense. He receives many of his clients f...

David Stone is a lawyer recognized by Best Lawyers in the practice area of Product Liability Litigation - Defendants. David practices law in Plano, Texas Best Lawyers has recognized David Stone since 2023. 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 David Stone is held by other lawyers.

Jennifer has extensive experience tackling complex problems for clients in many types of commercial disputes, from IT outsourcing contract disputes to mortgage-backed security suits. She has also successfully litigated product liability class actions; antitrust claims; and patent, trademark, trade-secret, IP licensing and other IP litigation. She has represented Fortune 100 companies in “bet the company” disputes, as well as underdogs taking on some of the largest companies in the...

Esther R. Donald is a family law attorney at Goranson Bain Ausley in Dallas. She has been admitted to the Texas Bar since 1988 and has practiced family law for 38 years. Esther is a Master Credentialed Collaborative Professional through Collaborative Divorce Texas and is admitted to practice in the Northern and Eastern Districts of Texas. Esther has been recognized in The Best Lawyers in America© for Family Law from 2017 through 2026 and for Collaborative Law: Family Law from 2024 throug...

Kelly has worked with major pharmaceutical and medical device clients in in all phases of the litigation process, including discovery, motion practice, expert workup, and trial preparation. Her pharmaceutical and medical device experience is focused on the management of consolidated mass tort actions, particularly in the multidistrict litigation (MDL) context. Kelly has assisted in trying multiple MDL bellwether trials as a member of the trial team. Kelly also has prior experience defending r...

Rachel Ziolkowski Ullrich is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Rachel Ziolkowski practices law in Dallas, Texas Best Lawyers has recognized Rachel Ziolkowski Ullrich 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 Rachel Ziolkowski Ullrich is held by other lawyers.

David Guedry is a partner in the Dallas office. He is nationally recognized for more than 25 years of leadership in advising global service providers and Fortune 1000 companies on complex outsourcing relationships, including assisting with developing legal, operational, and business strategies, and translating strategy into the practical negotiation and documentation of deals. David has significant experience managing the complexities of IT and telecommunication outsourcing agreements; busine...