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Best Lawyers in America for Privacy and Data Security Law
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Erin Nealy Cox, the former United States Attorney for the Northern District of Texas, is a trial lawyer who represents corporations, boards of directors, and executives involved in complex multi-jurisdictional disputes and high-stakes investigations. As a partner in the Firm’s Dallas and Washington, D.C., offices, she is a member of the Firm’s Government, Regulatory & Internal Investigations Practice Group. Erin has a broad practice focused on matters arising from alleged viol...
Jack Pringle is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Privacy and Data Security Law. Jack, who practices law in Columbia, South Carolina, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jack is held by other top lawyers in the same geographic and legal practice area.
Deborah L. Gersh is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Privacy and Data Security Law. Deborah L., who practices law in Chicago, Illinois, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Deborah L. is held by other top lawyers in the same geographic and legal practice area.
Adrienne S. Ehrhardt is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Adrienne S., who practices law in Madison, Wisconsin, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adrienne S. is held by other top lawyers in the same geographic and legal practice area.
Nancy C. Libin is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Nancy C., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nancy C. is held by other top lawyers in the same geographic and legal practice area.
Dean W. Harvey is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law and Privacy and Data Security Law. Dean W., who practices law in Dallas, Texas, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dean W. is held by other top lawyers in the same geographic and legal practice area.
Daniel J. Barsky is a top attorney recognized by Best Lawyers in the practice area(s) of Advertising Law and Privacy and Data Security Law. Daniel J., who practices law in Miami, Florida, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel J. is held by other top lawyers in the same geographic and legal practice area.
Kelly represents hospitals, physicians, payors, and companies in the health care sector in complex litigation. In addition, Kelly regularly counsels health care providers, including FQHCs, alcohol and drug agencies, mental health providers and physicians; technology vendors; and other businesses on corporate compliance standards, best practices and corporate governance matters, and on the potential collateral consequences of business decisions. She routinely advises boards and helps board com...
Jennifer L . Chunias is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar and Privacy and Data Security Law. Jennifer L ., who practices law in Boston, Massachusetts, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer L . is held by other top lawyers in the same geographic and legal practice area.
Jeffrey G. Muth has been practicing law since 2000 and is chair of the firm's Privacy and Data Security practice. His practice involves complex commercial litigation and corporate counseling with a niche in insurance coverage. In addition, he is experienced in alternate dispute resolution including arbitration and mediation. Mr. Muth attended and completed the Program on Negotiation at Harvard Law School “Mediating Disputes.” He is also an approved mediator for the United States D...
Steve Feldman is the head of Hahn Loeser’s Intellectual Property Practice Area, the Partner-in-Charge of the firm’s Chicago office and a member of the firm’s Board of Directors. His practice encompasses complex intellectual property litigation, prosecution, licensing, and counseling involving patents, trade secrets, trademarks and unfair competition, copyrights, data privacy and security, and NIL (Name, Image, and Likeness) compliance, policies, and rights. Steve also regula...
Amanda M. Witt is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law, IT Outsourcing Law, Privacy and Data Security Law and Technology Law. Amanda M., who practices law in Atlanta, Georgia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amanda M. is held by other top lawyers in the same geographic and legal practice area.
Ryan Spear is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Ryan, who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ryan is held by other top lawyers in the same geographic and legal practice area.
Dan Murphy’s practice has focused exclusively on healthcare transactional and regulatory matters for the past decade. He has represented all types and sizes of healthcare providers, from publicly-traded national hospital, dialysis, and ambulatory surgery center companies, to independent surgery centers and pharmacies, physician practices, and individual physicians. In representing providers, Dan brings a holistic view to healthcare deals and compliance issues that incorporates an unders...
Seth P. Berman is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Seth P., who practices law in Boston, Massachusetts, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Seth P. is held by other top lawyers in the same geographic and legal practice area.
Nick Whisler is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Nick, who practices law in New Albany, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nick is held by other top lawyers in the same geographic and legal practice area.
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.