Ari D. MacKinnon
Recognized in Best Lawyers since 2025 About Ari D. MacKinnon
Ari D. MacKinnon is a lawyer based in New York, NY and has been recognized in The Best Lawyers in America® since 2025. Ari D. MacKinnon is recognized in the following practice area:
- New York, New York
- International Arbitration - Commercial
Current Firm: Cleary Gottlieb Steen & Hamilton LLP
Education: New York University, J.D., graduated 2006
Location: New York, NY
Nearby Lawyers
Michael K. Hoffman is a lawyer recognized by Best Lawyers in the practice area of Mutual Funds Law. Michael K. practices law in New York, New York Best Lawyers has recognized Michael K. Hoffman since 2016. 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 Michael K. Hoffman is held by other lawyers.
Herb Nass is one of the country’s most sought-after trusts and estates lawyers. During his more than 35-year career, he has earned a reputation among high net-worth and celebrity families for smart planning and counseling aimed to preserve their wealth and minimize tax obligations during transitional life events. Clients come to Herb for airtight wills drafted and executed to withstand future scrutiny or objection in court. His ability to anticipate potential disputes with solid no-cont...
Richard Dannay is a lawyer recognized by Best Lawyers in the practice areas of Copyright Law and Litigation - Intellectual Property. Richard practices law in New York, New York Best Lawyers has recognized Richard Dannay since 1991. 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 Richard Dannay is held by other lawyers.
Thomas W. Greenberg is a lawyer recognized by Best Lawyers in the practice areas of Mergers and Acquisitions Law and Securities / Capital Markets Law. Thomas W. practices law in New York, New York Best Lawyers has recognized Thomas W. Greenberg since 2020. 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 Thomas W. Greenberg is held by other lawyers.
Caroline A. Harcourt is a lawyer recognized by Best Lawyers in the practice areas of Land Use and Zoning Law and Real Estate Law. Caroline A. practices law in New York, New York Best Lawyers has recognized Caroline A. Harcourt 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 Caroline A. Harcourt is held by other lawyers.
Attorney Jim Kramer is a partner at Simmons Hanly Conroy. He joined the firm in 2017 an accomplished trial attorney, having secured more than $35 million in verdicts for his clients. Jim focuses his practice on complex toxic tort litigation with a specialization in mesothelioma- and asbestos-related cases. His responsibilities include managing cases from inception through trial. A Devoted Advocate Jim knew from a young age that he wanted to be an attorney and devote his life to fighting on be...
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.
2027 Best Lawyers Awards in Brazil, Mexico, Portugal and Spain
by Jamilla Tabbara
Explore key findings from the awards, including recognition figures and emerging legal talent.
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.
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 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.
How Peer Review Works: Best Lawyers Methodology Explained
by Jamilla Tabbara
Understanding the independent, data-driven framework that defines professional legal standing.
