Jonathan A. Siegel

Litigation - Labor and Employment

4.0 (1 reviews)

San Jose, California

6+ years experience

Updated: Jan 02, 2026

Contact Information

212-545-4000

https://www.jacksonlewis.com/people/jonathan-siegel

200 Spectrum Center Drive, Suite 500 Irvine CA US

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Bio

Jonathan A. Siegel is a top attorney recognized by Best Lawyers in the practice area(s) of Labor Law - Management and Litigation - Labor and Employment. Jonathan A., who practices law in Irvine, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan A. is held by other top lawyers in the same geographic and legal practice area.

Local Legal Snapshot

Jurisdiction

California

State Capital

Sacramento

Highest Court

California Supreme Court

Bar Association

State Bar of California

Typical Consultation

$200-$450

Typical Hourly Range

$300-$650/hr

Fee Model Notes

Business and employment matters often involve hourly billing with optional project-based retainers.

Estimates vary by market, complexity, urgency, and attorney experience.

Practice Areas

Litigation - Labor and Employment

Awards & Recognition

Recognized: Labor Law - Management
Recognized: Litigation - Labor and Employment
Practice Area: Employment Law - Management
Special Focus: COVID-19

Recognized in Best Lawyers since 2019

Education

Hofstra University, J.D., graduated 1997

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Reviews

Melissa Kim

3 months ago

Expert guidance through a complex non-compete dispute

Jonathan Siegel provided excellent counsel during a sensitive non-compete and trade secret dispute with a former executive. His deep knowledge of California employment law for management was immediately apparent, and his recognition by Best Lawyers in Labor and Employment Litigation is well-deserved. He crafted a strategic approach that protected our interests without unnecessary escalation. The one area for improvement was occasional delays in email responses during particularly busy periods, but his substantive advice was always worth the wait. I would confidently recommend him to any business facing similar employment law challenges in the San Jose area.