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Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP Employee Directory

Law PracticeNew York, United States51-200 Employees

Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP is a New York-based law firm focused exclusively on international trade and customs matters, making it one of the largest firms in the United States dedicated to this field. Its lawyers have substantial experience appearing before U.S. government agencies that administer and enforce trade laws, including Customs and Border Protection, the Department of Commerce, the International Trade Commission, the Court of International Trade, and the Department of Justice. The firm represents a wide range of clients, from privately held companies to Fortune 500 manufacturers and distributors involved in textiles, consumer electronics, computer and telecom equipment, pharmaceuticals, chemicals, automotive products, steel, apparel, and other consumer and industrial products.

Based in New York, the firm serves domestic and foreign manufacturers, importers, trading companies, customs brokers, and trade associations. In May 2026, Valerie Sorensen-Clark joined the firm as a partner in New York.

Find Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP employees' phone numbers or email addresses

Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP Global Highlights

Location
Employees

North America
30

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  • United States Of America
    30

Asia
1

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  • China
    1

South America
1

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  • Chile
    1

Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP's Leadership

  • President at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    J. L.
    President
    Mobile Phone
  • Partner at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    F. G.
    Partner
    Mobile Phone
  • Information Technology Manager at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    A. D.
    Information Technology Manager
    Mobile Phone
  • Accounting Manager at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    J. W.
    Accounting Manager
    Mobile Phone
  • Principal Attorney at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    B. H.
    Principal Attorney
    Mobile Phone
  • Associate At Grunfeld, Desiderio, Lebowitz, Silverman And Klestadt Llp at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    A. B.
    Associate At Grunfeld, Desiderio, Lebowitz, Silverman And Klestadt Llp
    Mobile Phone
  • Executive Assistant at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    E. G.
    Executive Assistant
    Mobile Phone
  • Associate at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    J. P.
    Associate
    Mobile Phone

Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Community & Social Services
  • Accounting
  • Information Technology
  • Other

Contact profiles from Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP

Name
Title
Contact
Location
Last Update
  • Partner at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    F. G.
    Partner
    Mobile Phone
    Oct 21, 2024
  • President at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    J. L.
    President
    Mobile Phone
    Oct 23, 2024
  • Information Technology Manager at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    A. D.
    Information Technology Manager
    Mobile Phone
    Jun 25, 2025
  • Accounting Manager at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    J. W.
    Accounting Manager
    Mobile Phone
    Oct 23, 2024
  • Principal Attorney at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    B. H.
    Principal Attorney
    Mobile Phone
    Jun 23, 2025
  • Associate At Grunfeld, Desiderio, Lebowitz, Silverman And Klestadt Llp at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    A. B.
    Associate At Grunfeld, Desiderio, Lebowitz, Silverman And Klestadt Llp
    Mobile Phone
    Oct 17, 2024
  • Executive Assistant at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    E. G.
    Executive Assistant
    Mobile Phone
    Apr 25, 2025
  • Associate at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    J. P.
    Associate
    Mobile Phone
    Oct 17, 2024
  • Associate Attorney at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    J. K.
    Associate Attorney
    Mobile Phone
    Mar 29, 2025
  • Associate at Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP
    K. R.
    Associate
    Mobile Phone
    Oct 17, 2024

Frequently Asked Questions

What is Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP known for?

Minus sign iconPlus sign iconGrunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP operates in the Law Practice industry. You can contact Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP's main corporate office by phone at
+1-212-557-****
. Explore Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP's company overview page for more information.

What is Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP's most common email format?

Minus sign iconPlus sign iconGrunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP employees' email format typically follows the pattern of FLast@gdlsk.com. Trying to find reliable and up-to-date employee contact data? Find more Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP email formats with LeadIQ.

How many employees does Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP have currently?

Minus sign iconPlus sign iconGrunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP has approximately 74 employees as of July 2026. These team members are located across 3 continents, including North America, Asia and South America.

Who are Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP's key employees and leadership?

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As of July 2026, Grunfeld, Desiderio, Lebowitz, Silverman & Klestadt LLP's key employees include:

  • President: J. L.
  • Partner: F. G.
  • Information Technology Manager: A. D.
  • Accounting Manager: J. W.
  • Principal Attorney: B. H.

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