Kathleen M. Marcus

Criminal Defense: White-Collar Litigation - Regulatory Enforcement (SEC, Telecom, Energy) Litigation - Securities
Recognized in Best Attorney USA since 2021

About Kathleen

Kathleen M. Marcus is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar, Litigation - Regulatory Enforcement (SEC, Telecom, Energy) and Litigation - Securities.Kathleen M., who practices law in Newport Beach, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kathleen M. is held by other top lawyers in the same geographic and legal practice area.

Kathleen M. Marcus is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar, Litigation - Regulatory Enforcement (SEC, Telecom, Energy) and Litigation - Securities.Kathleen M., who practices law in Newport Beach, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kathleen M. is held by other top lawyers in the same geographic and legal practice area.

Kathleen M. Marcus is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar, Litigation - Regulatory Enforcement (SEC, Telecom, Energy) and Litigation - Securities.

Kathleen M., who practices law in Newport Beach, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kathleen M. is held by other top lawyers in the same geographic and legal practice area.

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Reviews

4.5 / 5

37 Reviews

1,045 Profile Views

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Heidi Hoppe

Jan 27, 2026

A huge weight off my shoulders thanks to the amazing work of Kathleen M. Marcus

Kathleen M. Marcus has been doing this since Recognized in Best Lawyers since 2021, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my leg...

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Doris Metz

Jan 27, 2026

Reliable lawyer you can count on - Kathleen M. Marcus provided excellent service throughout

I appreciate how Kathleen M. Marcus handled my case. No fluff, just straight to the point and very effective representation for my Criminal Defense: White-Collar law matter. They are obviously very ex...