Kathleen M. Marcus

4.5 (37 reviews )

Newport Beach California United States

Criminal Defense: White-Collar Litigation - Regulatory Enforcement (SEC, Telecom, Energy) Litigation - Securities

Recognized in Best Attorney USA since 2021

949-725-4000 Website

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., 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.

Practice Areas

Criminal Defense: White-Collar

Litigation - Regulatory Enforcement (SEC, Telecom, Energy)

Litigation - Securities

Education

The University of Michigan Law School

Awards & Recognition

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Reviews

4.5 / 5

37 Reviews

1,039 Profile Views

Nadine Schneider

Jan 27, 2026

Would recommend Kathleen M. Marcus for sure to anyone in Newport Beach needing legal help

I wasn't sure who to call for my Criminal Defense: White-Collar law problem, but I'm so glad I went with Kathleen M. Marcus. They really listened to me and understood my situation. It was such a relie...

Chester Schumm

Jan 27, 2026

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

Lillie Altenwerth-Trantow

Jan 27, 2026

Professional service and clear communication provided by Kathleen M. Marcus in Newport Beach

Solid experience overall with the law firm of Kathleen M. Marcus. They know Criminal Defense: White-Collar law inside and out and gave me great advice. Very helpful and got the job done exactly as the...

Bryan Kemmer

Jan 27, 2026

Top notch experts in Newport Beach - Kathleen M. Marcus is by far the best lawyer I've ever had

Really glad I found Kathleen M. Marcus for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're i...

Gary Weimann

Jan 27, 2026

Solid work and professional service from Kathleen M. Marcus in Newport Beach for California residents

It's hard finding a reliable lawyer these days, but Kathleen M. Marcus in Newport Beach is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, re...