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A arcu cursus vitae congue mauris rhoncus aenean vel. Tellus orci ac auctor augue. Enim nunc faucibus a pellentesque sit amet porttitor. Vitae suscipit tellus mauris a diam. In hac habitasse platea dictumst vestibulum rhoncus. Libero id faucibus nisl tincidunt eget nullam.

Blake joined Dunn Sheehan LLP in 2017 after spending seven years at the world’s largest law firm, representing both plaintiffs and defendants in state and federal courts across the country in high-stakes litigation. Blake has extensive first-chair experience as a trial lawyer in Texas state court, taking multiple cases to successful verdicts. While Blake’s footprint is in Texas, he handles complex cases across a range of litigation topics, including contract disputes, fraud, negligence, intentional interference with business relationships, theft of trade secrets, and other business torts.

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With multiple awards and 45 years of civil trial experience, Patrick Sheehan has had significant experience in a broad range of complex cases. He earned his law degree from St. Mary’s School of Law in 1975, where he graduated first in his class.

For years, Patrick represented both plaintiffs and defendants and has tried multiple cases to jury verdict in both state and federal courts. He has tried jury cases lasting two weeks to four and a half months.

For the past five years his practice has focused solely on plaintiff side wrongful death and catastrophic personal injury, oil and gas, trust and estate and business torts litigation.

Patrick has earned numerous professional achievements, recognitions and awards and is repeatedly named a Super Lawyer.

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J.D. Blakley joined Dunn Sheehan LLP in 2013 after practicing for four years at a large and prestigious law firm based in Dallas. He has continued to hone his advocacy skills, gaining extensive and valuable trial and litigation experience in state court, federal court, and arbitrations. In 2016, J.D. was promoted to partner at the firm.

With a primary focus on commercial litigation, J.D. has spent his career representing both plaintiffs and defendants in complex business disputes. In doing so, he has acquired a deep understanding of, and an invaluable skill set pertaining to, a wide range of litigation topics, including contract law; partnership, shareholder, and fiduciary relations; commercial landlord-tenant disputes; real estate and construction; labor and employment matters; defamation, fraud and business torts; and disputes relating to intellectual property and trade secrets.
Named a Texas Rising Star (2018, 2019) and a Best Lawyer Under 40 (2018), J.D. brings passion to each and every case and is dedicated to ardently representing his clients, both on an hourly and contingent-fee basis.

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Connor devotes 100% of his practice to civil litigation. He began his career at a traditional large law firm handling business litigation disputes and defending product liability and wrongful death cases. In 2010, he co-founded Dunn Sheehan LLP, where he litigates plaintiff-side pharmaceutical cases, catastrophic personal injury and wrongful death cases, and business disputes.

As lead counsel, he has handled cases in over 30 states and tried over 25 cases to jury verdict in trials ranging from a few days to nine weeks. He has collected over $100 million dollars for his clients in contingent fee cases in the last decade.

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Dave strives to be a complete business lawyer. In 2010, after a successful 13-year career, Dave left the Dallas office of a national law firm to build his own firm. Today, Dave uses the agility of a small firm platform, and the knowledge and skills that he has developed over more than two decades as a practicing attorney and business owner, to provide personalized, high-quality service to his clients more efficiently and at a lower cost.

Dave has a sophisticated commercial litigation practice, and represents companies and individuals in the prosecution and defense of a broad range of business matters. He has more than 20-years’ first-chair experience as a trial lawyer in federal courts, state courts, and arbitrations around the country.

Dave has also developed a diverse transactional practice, serving as outside general counsel for businesses spanning a spectrum of industries including construction firms; medical practices and services organizations; commercial real estate owners; technology companies; equipment importers and distributors; product manufacturers; energy companies; restaurant groups, retailers, and entrepreneurs. Through his long-term relationships with these clients, Dave knows their businesses and their people. He is proud to be the first person they call for help – whether negotiating and closing a complex multi-million-dollar transaction, or answering a simple question about any of the many legal issues that businesses encounter every day.

In his outside general counsel role, Dave oversees and coordinates

And when a client encounters a non-business issue requiring specialized advice, Dave acts as an “air traffic controller,” leveraging relationships that he has developed with lawyers across virtually every practice area over the past two decades to ensure that his clients are protected.

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