Brian G. Cartwright

Sara W. Koblitz advises FDA-regulated clients on a range of issues with a particular focus on Hatch-Waxman patent and exclusivity, biosimilars, and the Orange Book. She helps drug and device manufacturers in various stages of product development and guides clients through the applicable regulatory requirements with respect to applications and submissions, device classification, potential exclusivities, promotional issues, and post-marketing requirements. Ms. Koblitz also counsels cosmetics, f...

Jack S. Barufka is a lawyer recognized by Best Lawyers in the practice area of Patent Law. Jack S. practices law in Tysons, Virginia Best Lawyers has recognized Jack S. Barufka since 2025. 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 Jack S. Barufka is held by other lawyers.

Conflict is at the core of many divorces and can produce volatile emotions. Divorcing clients appreciate the combination of strength and compassion Katherine brings to her cases, especially when substance abuse, mental illness, domestic violence or contested child custody issues are involved. Katherine firmly believes in putting the children first in every divorce situation and in trying to reduce conflict between divorcing parents. A skilled problem-solver, Katherine acts decisively on behal...

Gregory A. Smith is a lawyer recognized by Best Lawyers in the practice area of Native American Law. Gregory A. practices law in Washington, District of Columbia Best Lawyers has recognized Gregory A. Smith 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 Gregory A. Smith is held by other lawyers.

After 30 years as a partner with highly regarded Yablonski, Both & Edelman, Daniel B. Edelman joined Katz, Marshall & Banks, LLP as Of Counsel, specializing in employment discrimination, whistleblower, civil rights/civil liberties and contractual matters. A graduate of Harvard University, Mr. Edelman received his law degree from Harvard Law School. He served as law clerk to U.S. Supreme Court Justice Harry A. Blackmun, and is widely considered to be a preeminent appellate advocate. He...

Yohai Baisburd counsels companies, trade associations and governments in a variety of international trade matters in the United States and globally. Mr. Baisburd’s practice focuses on trade remedy (antidumping, subsidies, safeguards) litigation and import/export compliance and enforcement proceedings. He is recognized by Chambers and Partners for his Customs Law expertise and in The Best Lawyers in America for International Trade and Finance Law. Mr. Baisburd is on the roster of potenti...

Bill Gehrig has practiced public finance law for more than 25 years as bond counsel, underwriter’s counsel, general counsel, disclosure counsel and special tax counsel in more than 2,000 debt financings and refinancings totaling more than $25 billion. Bill has wide-ranging experience in single-family and multifamily bond financings, refundings, and restructuring transactions.

John Sandweg is a lawyer recognized by Best Lawyers in the practice area of Immigration Law. John practices law in Washington, District of Columbia Best Lawyers has recognized John Sandweg since 2025. 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 John Sandweg is held by other lawyers.

Clients turn to David Kochanski when they require practical and cutting edge approaches to efficiently and economically achieve their business objectives. Clients hire him for their complex real estate transactions because he is not only a recognized leader within the field, but also because he is not afraid to make unconventional suggestions that he can back up with solid legal and business rationale. David’s clients trust his judgment and have confidence in his advice. David’s a...

Laura Handman is the co-chair of the firm’s appellate practice and divides her time between the New York and D.C. offices. For thirty years, Laura has been providing pre-publication counseling and litigation services from complaint through trial and appeal to U.S. and foreign broadcasters, film studios, and book, magazine, newspaper and Internet publishers and non-profits. Laura has extensive experience in libel, newsgathering, privacy, right of publicity, reporter’s privilege and...