John R. Manthei
About John R. Manthei
John R. Manthei is a lawyer based in Washington, DC and has been recognized in The Best Lawyers in America® since 2023. John R. Manthei is recognized in the following practice area:
- Washington, District of Columbia
- FDA Law
Current Firm: Latham & Watkins LLP
Education: University of Wisconsin–Madison, J.D., graduated 1994
Location: Washington, DC
Nearby Lawyers
Le Dolan is a commercial litigation trial attorney helping businesses resolve commercial and transactional disputes in pre-litigation stages, and in federal and state courts and regulatory agencies nationwide. Le has significant experience in the aviation and real estate and construction industries and heads the firm’s Tax Credit/Affordable Housing Litigation and Workout team. What do you focus on? I focus my practice on two main areas. Business and Commercial Disputes I work with compa...
Andrew H. Milne is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Andrew H., 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 Andrew H. is held by other top lawyers in the same geographic and legal practice area.
Caroline P. Mayhew is a top attorney recognized by Best Lawyers in the practice area(s) of Native American Law. Caroline P., 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 Caroline P. is held by other top lawyers in the same geographic and legal practice area.
W. Todd Baker is an IP litigation partner in the Washington, D.C., office of Kirkland & Ellis LLP. Todd is experienced handling post-grant matters at the USPTO including all aspects of IPR proceedings at the USPTO's Patent Trial and Appeal Board (PTAB). He advises clients on issues of patentability, derivation, inventorship and priority related to post grant matters before the PTAB as a supplement or an alternative to traditional litigation-based patent validity challenges. Todd litigates...
Since cofounding Stein Sperling 40 years ago, Millard Bennett has built a robust and varied business law practice, while simultaneously growing and expanding the firm as Managing Partner into one of Montgomery County’s largest and most sought after law firms. In addition to his time tested business acumen, Millard’s intuition, empathy and meticulous attention to his clients’ individual needs has earned him a reputation as a go-to business lawyer. Beyond advising clients on b...
Natanya is a highly respected wealth planning attorney who appreciates the sensitive and technical nature of her practice. A specialist in estate planning and charitable matters, she places a high priority on understanding her clients’ concerns and goals at a holistic level, so her legal work meets each client’s unique needs. Natanya approaches every estate planning engagement with empathy, honesty and pragmatism. She communicates in a way that her clients understand, and ensures ...
Joel C. Rush is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Joel C., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joel C. is held by other top lawyers in the same geographic and legal practice area.
Michael J. Neary is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Michael J., who practices law in Bethesda, Maryland, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael J. is held by other top lawyers in the same geographic and legal practice area.
Paul B. Hudson is a top attorney recognized by Best Lawyers in the practice area(s) of Communications Law. Paul B., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul B. is held by other top lawyers in the same geographic and legal practice area.
Raj Madan is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Controversy - Tax and Tax Law. Raj, who practices law in Washington, District of Columbia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Raj is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The 2026 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
The region’s most highly regarded lawyers.