Samuel A. Butler
Recognized since 2026
Washington, District of Columbia
Administrative / Regulatory Law
Commercial Litigation
Corporate Law
Samuel Butler works with clients to analyze and manage risks related to product labeling and marketing, with a particular focus on health, nutrition, and environmental advertising in the supplement and consumer product industries.
With an extensive litigation background, Samuel represents companies in federal courts nationwide, as well as before the Federal Trade Commission (FTC), the National Advertising Division (NAD), and the National Advertising Review Board (NARB). He also has significant experience in domestic and international arbitration.
Due to his in-depth knowledge of the legal landscape within the advertising field, Samuel is often invited to speak at industry conferences and author thought-leadership articles.
Before joining Keller and Heckman, Samuel served as Counsel at a national law firm in Washington, DC. Prior to that position, he served as a law clerk to the Hon. G. Michael Harvey at the United States District Court for the District of Columbia.
- E-mail: butler@khlaw.com
- Direct Phone Number: +1 202.434.4303
- Lawyer Page: https://www.khlaw.com/people/samuel-butler
- 1001 G Street, NW, Suite 500 West
Washington, DC 20001
- Hampshire College, B.A.
- State University of New York at Stony Brook, Ph.D.
- Duke University, J.D.
- District of Columbia, The District of Columbia Bar
- Maryland, Maryland State Bar Association
- District of Columbia, U.S. District Court for the District of Columbia
- Maryland, U.S. District Court for the District of Maryland
- Michigan, U.S. District Court for the Eastern District of Michigan
11 The Best Lawyers in America® awards
6 Best Lawyers: Ones to Watch® in America awards
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- Commercial Litigation
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