Mark B. Sweet
About Mark B. Sweet
Mark B. Sweet is a lawyer based in Washington, DC and has been recognized in The Best Lawyers in America® since 2025. Mark B. Sweet is recognized in the following practice area:
- Washington, District of Columbia
- Criminal Defense: White-Collar
Current Firm: Wiley Rein LLP
Location: Washington, DC
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Leila Marie Jackson Batties is a lawyer recognized by Best Lawyers in the practice areas of Land Use and Zoning Law and Real Estate Law. Leila Marie Jackson practices law in Washington, District of Columbia Best Lawyers has recognized Leila Marie Jackson Batties 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 Leila Marie Jackson Batties is held ...
Liz Young provides tax counsel to private and public real estate investors, private equity sponsors, real estate developers, and tax exempt organizations to finance community development projects across the U.S. What do you focus on? Transactional Tax Experience I started my legal career in the international tax department of one of the largest professional services firms in the world. There, I handled complex inbound and outbound tax planning and tax compliance for multinational clients, dom...
Lars Golumbic serves as the co-chair of the firm’s Litigation Practice. His ERISA litigation practice includes the defense of “excessive fee” and ESOP class actions brought against plan sponsors, fiduciaries, and service providers. Lars also represents health plan sponsors and health insurers in actions brought under the Mental Health Parity and Addiction Equity Act. Additionally, Lars defends plan trustees, fiduciaries, companies and their board members, and service provide...
Avi Kumin is a founder and partner at Katz Banks Kumin. For over 20 years, Mr. Kumin has been successfully advising employees about their legal rights, resolving difficult situations with employers, and litigating employment claims in court. Mr. Kumin’s practice focuses on whistleblower protection, sexual harassment and assault, executive negotiations, contractual disputes, discrimination, and retaliation, among other areas of employment law, often in highly complex and contentious situ...
John T. Bergin is a lawyer recognized by Best Lawyers in the practice area of Mediation. John T. practices law in Washington, District of Columbia Best Lawyers has recognized John T. Bergin 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 T. Bergin is held by other lawyers.
Eric J. Rollinger is a lawyer recognized by Best Lawyers in the practice areas of Litigation and Controversy - Tax and Tax Law. Eric J. practices law in Rockville, Maryland Best Lawyers has recognized Eric J. Rollinger since 2021. 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 Eric J. Rollinger is held by other lawyers.
Jessica A. Hough is a lawyer recognized by Best Lawyers in the practice areas of Litigation and Controversy - Tax and Tax Law. Jessica A. practices law in Washington, District of Columbia Best Lawyers has recognized Jessica A. Hough 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 Jessica A. Hough is held by other lawyers.
Daniel L. Nash is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Labor and Employment and Sports Law. Daniel L. practices law in Washington, District of Columbia Best Lawyers has recognized Daniel L. Nash since 2021. 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 Daniel L. Nash is held by other lawyers.
Chris Locey practices in the District of Columbia and Virginia. Combining an analytic and sensitive approach to client issues, as a litigator and negotiator, Mr. Locey’s practice includes experience in the interface between foreign law, especially Shari’a and Islamic law, and the courts and laws of the local jurisdictions, as well as custody cases involving sexually abused and neglected children. Prior to becoming a principal of Smollar Kuntz Locey, PLLC, Mr. Locey spent three yea...
Jeffrey A. D. Cohen is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Jeffrey A. D. practices law in McLean, Virginia Best Lawyers has recognized Jeffrey A. D. Cohen since 2015. 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 Jeffrey A. D. Cohen is held by other lawyers.
Explore and Learn
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Rules on Gifting Money to Family: What to Know
by Bryan Driscoll
Generosity often runs ahead of paperwork. Here's how to give to loved ones without surprising the IRS, your estate plan or your relationships.