Jennifer Helsel

Seth Goldberg is a lawyer recognized by Best Lawyers in the practice area of Environmental Law. Seth practices law in Washington, District of Columbia Best Lawyers has recognized Seth Goldberg since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Seth Goldberg is held by other lawyers.

Alan S. Mark is a member of the firm’s Commercial Transactions , Financial Services , Real Estate , and Science & Technology Practice Groups. For the past 35 years, Mr. Mark has concentrated on corporate, commercial and real estate finance matters. He has served as outside counsel to numerous local, regional and national financial institutions, publicly traded biotechnology companies and hotel owners and operators. He has also served as outside counsel to information and telecommuni...

Joel Swearingen is an associate in the firm’s Project Finance and Public Finance practice group, representing issuers, underwriters, and borrowers on a variety of public finance transactions. He also has substantial experience in the field of tax withholding and information reporting, both internationally and domestically. What do you focus on? My practice includes representing clients on tax matters present in connection with public finance transactions. I also advise clients on the in...

Emily J.H. Daniels is a lawyer recognized by Best Lawyers in the practice area of Communications Law. Emily J.H. practices law in Washington, District of Columbia Best Lawyers has recognized Emily J.H. Daniels since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Emily J.H. Daniels is held by other lawyers.

Kirk Nahra has been a leading authority on privacy and cybersecurity matters for more than two decades. He co-chairs the firm’s Cybersecurity and Privacy Practice as well as the Artificial Intelligence Practice. In recognition of his professional work in these areas, he was named the winner of the 2021 Vanguard Award from the International Association of Privacy Professionals (IAPP)—one of the most prestigious in the privacy field—which recognizes one IAPP member each year w...

Theresa D. Small practices trust and estate litigation, estate planning, guardianships and conservatorships, fiduciary representations, and trust and estate administration. Theresa represents clients throughout Northern Virginia. Prior to practicing at McCandlish Lillard, Theresa spent two years clerking at the Fairfax County Circuit Court for the Honorable Stephen C. Shannon and the Honorable David Bernhard. During her clerkship experience, she not only focused on the intricacies of Virginia...

After graduating from Penn State and receiving her law degree, with honors, from George Mason University School of Law, Karin Riley Porter has had years of experience in the law in a wide range of cases, including DUIs and violent felonies. Before launching Karin Riley Porter Attorney at Law, Ms. Porter served as prosecutor, ultimately providing her with a different perspective of the legal system which she can use when building a defense. Ms. Porter’s extensive knowledge and training i...

Doug Patin has an extensive government contracts practice. While this work has involved the entire spectrum of traditional government contract disputes, he has developed extensive experience in various aspects of government contract law including: federal fraud and False Claims Act issues, bid protests, mediation, and contract dispute litigation with the federal government. Doug's extensive teaching and writing efforts keep him current on changing case law and developments in the field. Doug ...

Todd Gustin is a lawyer recognized by Best Lawyers in the practice area of Mergers and Acquisitions Law. Todd practices law in Washington, District of Columbia Best Lawyers has recognized Todd Gustin since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Todd Gustin is held by other lawyers.

Karen N. Shapiro is a lawyer recognized by Best Lawyers in the practice areas of Business Organizations (including LLCs and Partnerships), Closely Held Companies and Family Businesses Law, Corporate Law, Employment Law - Management and Mergers and Acquisitions Law. Karen N. practices law in Rockville, Maryland Best Lawyers has recognized Karen N. Shapiro since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. ...