Keiko Quiñones-Osumi

Rob Sayles represents both plaintiffs and defendants in a wide variety of litigation matters, including business and commercial disputes, product and premises liability matters, employment and construction disputes, and personal injury and wrongful death claims. Rob is licensed to practice in all Texas state courts and the U.S. District Courts for the Northern, Southern and Eastern Districts of Texas. A native Texan, Rob earned his undergraduate degree in finance at the University of Texas at...

Reid is a trusted advisor. From conception to exit, he efficiently leads and closes transactions in each stage of development, including formation and organization, equity and debt financings (including fund formations), mergers, acquisitions, divestitures, joint ventures, reorganizations, and recapitalizations. He has successfully navigated transactions ranging up to $1.2 billion in value. While industry agnostic, Reid has significant experience in private equity, venture capital, real estat...

Dave is a trial lawyer and business counselor that protects and pursues his clients’ interests. Dave’s diverse litigation practice focuses on complex commercial, employment and intellectual property litigation in state and federal courts, and administrative forums in Texas and across the country. Dave's clients include individuals and businesses of all types and sizes, mostly based in Texas or with operations in our state, including Fortune 500 companies, professional athletes, do...

Barry Golden is a litigator and the Co-Chair of Egan Nelson’s Commercial Litigation Group. His clients have included large corporations as well as smaller, privately-owned business, and their respective owners, officers, directors, and managers. Throughout his career, Mr. Golden has handled high-stakes litigation, often including bet-the-company matters. Mr. Golden's experience includes commercial litigation (disputes involving, for example, breaches of contract, business torts, defamat...

Jason Cagle is a lawyer recognized by Best Lawyers in the practice areas of Construction Law and Litigation - Construction. Jason practices law in Dallas, Texas Best Lawyers has recognized Jason Cagle 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 Jason Cagle is held by other lawyers.

James Peacock is a lawyer recognized by Best Lawyers in the practice areas of Health Care Law and Litigation - Health Care. James practices law in Dallas, Texas Best Lawyers has recognized James Peacock 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 James Peacock is held by other lawyers.

Mark Sloan focuses his practice primarily on various types of real estate lending transactions, real estate acquisitions, dispositions, and real estate development. He has represented lenders in virtually all types of real estate financings, including construction loans, interim bridge loans, permanent loans, mezzanine loans, conduit mortgage backed securities loans (CMBS loans), and revolving loan facilities, as well as preferred equity transactions. He has also represented various financial...

Trey Cox a litigation partner with Gibson Dunn. He is an accomplished and sought after advocate and trial lawyer. He has spent his entire professional life as a courtroom attorney and litigator helping clients resolve large, complicated and often high-profile business disputes. His courtroom experience is unusually broad and extensive. He has tried over 35 cases involving trade secrets, breach of fiduciary duty, securities fraud, product liability, trademark, insurance coverage, energy, oil a...

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...

Michael A. Bittner is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Intellectual Property and Litigation - Patent. Michael A. practices law in Dallas, Texas Best Lawyers has recognized Michael A. Bittner 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 Michael A. Bittner is held by other lawyers.