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Lawyers profile | Global 2025: Immigration: Business
Mark D Koestler
Ranked in 1 Practice Areas
3

Band 3

Immigration: Business

USA

20 Years Ranked

Ranked in Guides
USA 2025

Chambers Review

Provided by Chambers

Chambers Global Guide

Immigration: Business - USA

3
Band 3
Individual Editorial
Mark Koestler possesses significant experience assisting CEOs and high-profile individuals with visa applications, including O-1 and L-1 petitions.
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Strengths

Provided by Chambers

"It feels like he knows everything about anything and is always available to strategically problem-solve any case, no matter how complex it is."

Immigration: Business respondent
Chambers Global Guide

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