Stephan Heckenthaler

For more information, please visit www.gibsondunn.com/lawyer/karlan-mitchell-a/ .

James H. Patterson has been certified as a specialist in real estate law by the State Bar of Arizona since 1986. His practice concentrates on matters relating to all aspects of real estate and financing, including negotiating acquisitions and dispositions; drafting options, purchase contracts and escrow supplements; title review and negotiation with title insurers; preparation of closing documents, including notes, security instruments, assignments and collateral assignments, and deeds; prepa...

Ronald G. Robey is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. Ronald G., who practices law in Atlanta, Georgia, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ronald G. is held by other top lawyers in the same geographic and legal practice area.

Art has extensive experience in condemnation (eminent domain), real estate and zoning matters, including the litigation of dozens of significant cases. He has represented clients in Michigan District and Circuit Courts, Federal District Courts, the Michigan Court of Appeals, the Michigan Supreme Court and the Federal Circuit Court of Appeals. Learn more on the firm website.

Patrick represents his clients in the prosecution and defense of many types of civil litigation matters, primarily in the areas of commercial and business litigation, torts, and complex defense litigation. He also has significant experience advising clients in the area of insurance coverage and the defense of professional claims. His extensive experience in commercial litigation has permitted him to successfully represent large multinational corporations in both state and federal courts acros...

David O. Barrett is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. David O., who practices law in Chicago, Illinois, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David O. is held by other top lawyers in the same geographic and legal practice area.

Andrew P. Flint is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Andrew P., who practices law in Houston, Texas, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew P. is held by other top lawyers in the same geographic and legal practice area.

Marcus Lee is a business-oriented corporate attorney with extensive experience in advising companies on raising private and venture capital, licensing and protecting software, trademarks, patents, and other intellectual property, and structuring, negotiating, and documenting complex business contracts, acquisitions, and joint ventures. With over 20 years of experience advising his clients, Marcus is recognized by his clients as a business focused attorney who gets transactions completed in an...

Michael W. Rafter is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Michael W., who practices law in Atlanta, Georgia, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael W. is held by other top lawyers in the same geographic and legal practice area.

Dan Gerkin is a partner in the National Security Practice Group. He advises on issues involving the transnational flow of goods, software, technology and services, as well as in connection with investments in the United States and abroad. Dan has advised on matters involving U.S. export controls, economic embargoes and sanctions, investment security reviews, supply chain security, customs and trade remedies and other trade-related investigations, often in connection with mergers and acquisiti...