Keirsten B. Hamilton

David C. Greenstone is an experienced trial lawyer and a founding member of Simon Greenstone Panatier, PC. Mr. Greenstone has been the Managing Shareholder of the firm since its inception in 2006. Mr. Greenstone has spent more than two decades fighting in court on behalf of those who have been harmed by the negligence and recklessness of others. Passionate about representing clients through trial work, David tried his first case within six months of getting his law license. He was trying case...

According to Michael Rustad, a Professor of Law at Suffolk University Law School in Boston, “Les Weisbrod has obtained more medical malpractice punitive damage jury verdicts for his clients than any other attorney in the United States.” In August 2014 Mr. Weisbrod obtained a summary jury trial verdict in Dallas County Court At Law No. 1 for $3.7 million on behalf of an injured 79-year-old client which included $2 million in punitive damages. Since May 1986, Mr. Weisbrod has tried ...

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...

Nick Davis represents clients in complex disputes, trials, and arbitrations. He has significant experience handling litigation involving the oil and gas industry, securities and investment fraud, trade secrets, and various contract and commercial matters.

Mary McNulty represents corporations and partnerships in IRS audits, appeals, and tax litigation and provides tax planning for partnerships, limited liability companies, and S corporations. She specializes in Federal tax procedural issues, including statutes of limitations, interest, penalties, privilege, and TEFRA partnerships, and in partnership tax issues relating to private equity, oil and gas, wind energy, real estate, and exempt organizations.

Mary L. O’Connor’s practice focuses on representing public companies and their officers and directors in commercial litigation and arbitration, securities litigation, internal investigations, and regulatory investigations and enforcement proceedings. Ms. O’Connor is a member of the Commercial Panel of the American Arbitration Association and is a FINRA arbitrator.

Stephen C. Rasch is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Banking and Finance, Litigation - Real Estate and Litigation - Securities. Stephen C., 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 Stephen C. is held by other top lawyers in the same geographic and legal practice area.

Michael A. Bittner is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Michael A., 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 Michael A. is held by other top lawyers in the same geographic and legal practice area.

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...

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...