About Arnold & Porter
Arnold & Porter, listed in the OCA registry as Arnold & Porter Kaye Scholer LLP, is a firm that combines regulatory, litigation and transactional work for corporations, governments, financial institutions, nonprofits and emerging businesses. A 2017 combination linked the Washington-based Arnold & Porter with New York's Kaye Scholer, and the firm reports about 1,000 lawyers across its offices in the United States and abroad.
The firm's practice areas include antitrust and competition, appellate work, life sciences and healthcare, environmental matters, intellectual property, financial services and tax. Its New York office is located at 250 West 55th Street, New York, NY 10019, and the firm's official website lists this office among its locations. Public sources report different totals for the firm's U.S. and worldwide office counts, so those figures should be checked against the firm's own website.
| Type | Law firm |
|---|---|
| New York offices | New York, NY |
| Phone | +1 212.836.8000 |
| Website | arnoldporter.com |
| Registered NY attorneys | 301 |
Practice areas
Areas of work that Arnold & Porter describes on its own website. They describe the organization as a whole, not the practice of any individual attorney listed below.
Organization profile based on its official website and public sources (reviewed October 29, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Arnold & Porter.
Registered attorneys
Edward Han Suspended Kevin Lavin Suspended Shari Greenstein Suspended Ichiro Morimitsu Suspended Eduardo Herszkowicz Suspended Pablo Valverde Bohorquez Suspended Praveen Madhiraju Suspended Whitney Jordan Suspended Joseph Smalls Suspended Thomas Smart DelinquentRegistration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.