Andrew Tank

David Cavanaugh has broad legal experience in industry and private practice and provides clients with strategic, business-focused counseling in the procurement, management and exploitation of their intellectual property. He has extensive experience in all aspects of intellectual property practice, including IP litigation, patent procurement, technology transfer and licensing, and due diligence for corporate transactions. Mr. Cavanaugh has developed and implemented intellectual property strate...

Catherine D. “Katie” Bertram started the Bertram Law Group, building on decades of experience as both a medical malpractice attorney and director of risk management at Georgetown University Hospital. In those environments, she learned how doctors and hospitals work, as well as how their attorneys assess claims against them. She draws on this knowledge to advocate for patients and their families. “People want someone competent, caring, and careful. They’ve just gone thr...

Kristin E. Draper is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Real Estate and Litigation - Trusts and Estates. Kristin E., who practices law in Potomac, Maryland, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristin E. is held by other top lawyers in the same geographic and legal practice area.

Nathan Kelley is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Nathan, who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nathan is held by other top lawyers in the same geographic and legal practice area.

Deborah D. Cochran has over 34 years of experience assisting individuals, families and business owners with all of their estate planning needs. Her practice includes designing custom estate plans for each client, as well as tax planning and trust and estate administration. Debby’s personable approach quickly puts her clients at ease and comfortable to discuss their family situation, helping them focus on what is most important to them. Debby then works with her clients to design the app...

Eric Keller is a partner in the Tax Department of Paul Hastings, and is a member of the firm’s Global Compensation, Benefits, and ERISA practice group and the Employment Law practice group. Mr. Keller is ranked by Chambers USA as one of the top employee benefits and executive compensation lawyers in the District of Columba. According to Chambers, he is "praised [by clients] for being ‘very good at identifying risk and then giving very pragmatic advice’ and works within all a...

John W. Farrell is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Real Estate. John W., who practices law in Fairfax, Virginia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John W. is held by other top lawyers in the same geographic and legal practice area.

Linda Singer represents governments, attorneys general and other public entities in high-impact, high-stakes litigation and investigations as head of the firm’s Public Client practice area. The former Attorney General of the District of Columbia, Linda’s knowledge and experience includes serving in the public, not-for-profit and private sectors. As AG, Linda gained invaluable insight into the duties of attorneys general and how law firms with the right resources and experience can...

Jonathan R. Mook is a nationally recognized expert in employment law, particularly the Americans with Disabilities Act. He is an author of two Matthew Bender treatises on the Americans with Disabilities Act, the “Americans with Disabilities Act: Employee Rights and Employer Obligations” and “Americans with Disabilities Act: Public Accommodations and Commercial Facilities.” He is an editor for the Virginia Employment Law Letter and a member of the editorial board for th...

Chair of the firm’s Natural Resources Department and the American Indian Law & Policy Group. Represents tribal nations, those doing business with tribes and western water districts. Proven ability to resolve natural resource and water disputes before Congress and the Department of the Interior. Ryan Smith represents tribes, water districts and corporations before Congress, the Department of the Interior and the courts on tribal issues and Western natural resource issues. He has sign...