Dan Himmelfarb
Recognized in Best Lawyers since 2011 About Dan Himmelfarb
Dan Himmelfarb is a lawyer based in Washington, DC and has been recognized in The Best Lawyers in America® since 2011. Dan Himmelfarb is recognized in the following practice area:
- Washington, District of Columbia
- Appellate Practice
Current Firm: Mayer Brown
Education: Yale University, J.D., graduated 2008
Location: Washington, DC
Nearby Lawyers
William M. Klimon is a Member in Caplin & Drysdale's Washington, D.C., office. Mr. Klimon joined the firm in 2001 after he had previously practiced in the corporate law departments of two other national law firms. Since 2012, The Legal 500 has listed Mr. Klimon as a leader in his field for Not-for-Profit and Domestic Tax: East Coast. Services Mr. Klimon's practice focuses on corporate governance and transactions, particularly for nonprofit organizations. Over the last decade, he has advis...
Vivek Chopra is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Vivek practices law in Washington, District of Columbia Best Lawyers has recognized Vivek Chopra since 2018. 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 Vivek Chopra is held by other lawyers.
Greg Luce handles civil and criminal litigation and regulatory matters involving the health care industry. He has represented health systems, pharmaceutical and medical device manufacturers, and other health care providers in litigation involving fraud and abuse enforcement, False Claims Act defense, and Medicare and Medicaid reimbursement. Mr. Luce focuses on the counseling and defense of health care providers, suppliers, pharmaceutical companies and physicians under state and federal fraud ...
Leon B. Greenfield has an exceptionally wide breadth of experience representing clients in complex antitrust-related matters. He has represented clients in cutting edge Section 2 litigation and agency matters. He has secured antitrust clearance for major acquisitions, litigated cases in federal and state court and counseled clients on many types of antitrust issues. Mr. Greenfield also has broad experience in matters outside the antitrust area, including securities regulatory matters and liti...
Lawrence J. McClafferty is a lawyer recognized by Best Lawyers in the practice area of Litigation - Trusts and Estates. Lawrence J. practices law in Leesburg, Virginia Best Lawyers has recognized Lawrence J. McClafferty since 2018. 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 Lawrence J. McClafferty is held by other lawyers.
Brian Murray is a founding partner of Murray Osorio PLLC in Fairfax, Virginia, where he focuses on Immigration Law . He represents individuals and families in immigration proceedings, with an emphasis on complex waiver matters, inadmissibility and removability issues, and the immigration consequences of criminal convictions, often referred to as “crimmigration.” Brian regularly works with criminal defense counsel in Virginia, Washington, D.C., and across the United States to help ...
Micah Bonaviri is a lawyer recognized by Best Lawyers in the practice area of Trusts and Estates. Micah practices law in Rockville, Maryland Best Lawyers has recognized Micah Bonaviri 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 Micah Bonaviri 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.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
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.
Who Can Override a Power of Attorney?
by Bryan Driscoll
A power of attorney carries real legal authority, but it isn't absolute. Here's who can step in to revoke, restrict or set it aside.
How to Get an Eviction Off Your Record
by Bryan Driscoll
Whether an eviction can be removed, sealed or corrected depends on your state, your case and where the record appears.
Inside the 2027 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
A closer look at the research process, methodology and key statistics behind the 2027 editions.
How Peer Review Works: Best Lawyers Methodology Explained
by Jamilla Tabbara
Understanding the independent, data-driven framework that defines professional legal standing.
How to Optimize Your Best Lawyers Profile for AI Search
by Everett Sizemore
Learn how a complete, well-structured Best Lawyers profile can strengthen your visibility and accuracy across AI search platforms.
