Jonathan Powers

Thomas B. Walsh IV is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Intellectual Property and Oil and Gas Law. Thomas B., who practices law in Dallas, Texas, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas B. is held by other top lawyers in the same geographic and legal practice area.

Priya Gupta Arshanapalli is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Priya Gupta, 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 Priya Gupta is held by other top lawyers in the same geographic and legal practice area.

John Leininger joined Otteson Shapiro's Dallas office in January, 2016. Mr. Leininger is a key member of the firm’s Bankruptcy & Creditors’ Rights and Litigation practice areas. He focuses on core bankruptcy matters, bankruptcy litigation, and general civil litigation. He was named to The Best Lawyers in America© 2021 for his work in Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. After graduating law school, Mr. Leininger served as a law clerk ...

Deandra Grant, JD, GC, MS AV-rated attorney Deandra Grant is the Managing Partner of Deandra Grant Law’s 7 offices in Texas and is an international speaker on DWI law, science and trial skills. A graduate of Trinity University in San Antonio with a degree in business (Finance) and Southern Methodist University’s School of Law, Grant went on to earn a Graduate Certificate in Forensic Toxicology from the University of Florida’s College of Veterinary Medicine and a Master&rsquo...

J. Ray Oujesky has over 25 years of experience as a senior corporate in-house and private practice attorney providing results-oriented, trustworthy client representation. His real estate practice and experience includes: land use, zoning and permitting representation at municipal and state level; real estate negotiation, document preparation, management and closing; commercial contract negotiation and preparation; litigation and dispute resolution; oil and gas contract and lease negotiation a...

Victor’s experience ranges from patent litigation, unfair competition, contract disputes, fraud and tortious interference cases, to trade secret and non-compete litigation, real estate disputes, products liability and consumer fraud matters. He has resolved claims involving high net worth family and probate litigation, fiduciary litigation, qui tam cases and partnership and other business-entity litigation. In addition, he has defended clients accused of white collar crimes, such as wir...

Rebecca is a fighter. She fights for her clients, her clients’ children, her clients’ financial well-being, and her clients’ futures. And she fights to win. Her prowess in the courtroom is well known throughout the legal community. She’s prepared, astute, quick-witted, and good on her feet. Even attorneys on the other side of the table appreciate working with her; yes, she’s an ardent advocate for the people she represents, but she’s also fair, good-natured...

Jeffrey B. Simon is a founding shareholder of Simon Greenstone Panatier, PC. Mr. Simon was admitted to the State Bar of Texas in 1993, and is licensed to practice law in Texas, California and New York. An experienced and skilled trial attorney, Jeffrey has excelled at litigating toxic tort and pharmaceutical injury cases for many years after graduating from The University of Texas School of Law in 1993. Prior to law school, Jeffrey graduated Phi Beta Kappa and Magna Cum Laude in 1990 from Col...

Todd W. Spake is the chair of Kelly Hart's Oil & Gas/Energy Practice Group and represents oil and gas operators and interest owners across the state in his broad-based energy practice. Mr. Spake's primary focus is on transactional matters, including the purchase and sale of oil and gas producing properties, farm-outs, joint development agreements, natural gas processing and sale agreements, seismic agreements, complex rural and urban oil and gas leases and surface use agreements, pipeline...

Windle Turley founded the Turley Law Firm in 1973. Since then he has been ready to seek justice for clients in Dallas, North Texas, and many other parts of the United States. Mr. Turley is renowned for using video and other innovative techniques during trial to illustrate to the court the impact of an accident or injury on the victim's life. Some of the accolades he has achieved include: AV Preeminent 5.0 peer review rating – Martindale-Hubbell Super Lawyers, 2001-2013 Named Best Lawyer...