JW
Jonathan Marcus Whalen
Jonathan Marcus Whalen is a lawyer in Dallas, TX who works for Gibson, Dunn, & Crutcher LLP. Licensed in Texas since 2009. Graduated from Southern Methodist University in 2009.
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Law school
Bar admission
Office
Disciplinary
JW
Jonathan Marcus Whalen
Gibson, Dunn, & Crutcher LLPDallas, TX·16 years licensed
Claim profileContact attorney
Jonathan Marcus Whalen is a lawyer in Dallas, TX who works for Gibson, Dunn, & Crutcher LLP. Licensed in Texas since 2009. Graduated from Southern Methodist University in 2009.
Law school
Southern Methodist University
Class of 2009
Bar admission
2009
State Bar of TX · No. 24070834
Office
2001 Ross Ave Ste 2100
Dallas, TX 75201
Disciplinary
None on record
Clean since admission
Case data
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Last refreshed Jun 2026