Atty. Marc Thomas Mackenzie

Atty. Marc Thomas Mackenzie

Marc Thomas Mackenzie is a lawyer practicing trusts & estates, estate planning, business. Marc received a degree from George Washington Univ LS, and has been licensed for 14 years.

Simi Valley Simi Valley 14 yrs experience 14 year
Call (619) 639-3336 Book Appointment

Profile Summary

About Marc Thomas Mackenzie at a glance

Marc Thomas Mackenzie is a trusts, estate planning, and business attorney based in Simi Valley, California. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in California (2012). Educated at George Washington University National Law Center JD - Juris Doctor (—) and George Washington Univ LS Washington DC Univ of California Santa Cruz CA (—). Serands clients in Simi Valley, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Marc Thomas Mackenzie is a lawyer practicing trusts & estates, estate planning, business
  • Marc received a degree from George Washington Univ LS, and has been licensed for 14 years
  • Marc practices in Simi Valley, CA

Practice Areas Explained

Marc Thomas Mackenzie's Areas of Practice

Each practice area below reflects the types of cases Marc Thomas Mackenzie handles, with a brief overview of what that area of law covers.

Trusts

Marc Thomas Mackenzie is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Marc Thomas Mackenzie is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in California →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Marc Thomas Mackenzie is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Simi Valley are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in Simi Valley or all attorneys in California.

Frequently Asked

Common questions about Marc Thomas Mackenzie

Where is Marc Thomas Mackenzie's law office located?
Marc Thomas Mackenzie's law practice is located in Simi Valley, California. You can contact the office directly through this profile page.
What practice areas does Marc Thomas Mackenzie handle?
Marc Thomas Mackenzie focuses on trusts, estate planning, business. Each practice area listed reflects experience handling cases of that type in California.
How long has Marc Thomas Mackenzie practiced law?
Marc Thomas Mackenzie has 14+ years of legal experience and has been licensed since 2012.
Where did Marc Thomas Mackenzie go to law school?
Marc Thomas Mackenzie earned their education at (—); (—).
How can I contact Marc Thomas Mackenzie for a consultation?
You can contact Marc Thomas Mackenzie directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

George Washington University National Law Center JD - Juris Doctor
- In Progress
George Washington Univ LS Washington DC Univ of California Santa Cruz CA
- In Progress

Bar Admissions

California
Admitted: 2012

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