Atty. Mark Gregory Kostrikin

Atty. Mark Gregory Kostrikin

Mark Gregory Kostrikin is a lawyer practicing business law, contracts, corporate law and 4 other areas of law. Mark received a degree from Western State Univ COL, Fullerton, CA, and has been licensed for 13 years.

Irvine Irvine 13 yrs experience 13 year
Call (818) 528-5607 Book Appointment

Profile Summary

About Mark Gregory Kostrikin at a glance

Mark Gregory Kostrikin is a contracts, trusts, probate, estate planning, and business attorney based in Irvine, California. They have 13+ years of legal experience, licensed to practice since 2013. Admitted to practice in California (2013). Educated at Western State Univ COL, Fullerton, CA California St Univ Long Beach, CA (—). Serands clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Gregory Kostrikin is a lawyer practicing business law, contracts, corporate law and 4 other areas of law
  • Mark received a degree from Western State Univ COL, Fullerton, CA, and has been licensed for 13 years
  • Mark practices in Irvine, CA

Practice Areas Explained

Mark Gregory Kostrikin's Areas of Practice

Each practice area below reflects the types of cases Mark Gregory Kostrikin handles, with a brief overview of what that area of law covers.

Contracts

Mark Gregory Kostrikin is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in California →

Trusts

Mark Gregory Kostrikin is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Probate

Mark Gregory Kostrikin is one of 128,014 probate attorneys indexed nationally. Browse probate 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.

Mark Gregory Kostrikin 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.

Mark Gregory Kostrikin 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 Irvine 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 Irvine or all attorneys in California.

Frequently Asked

Common questions about Mark Gregory Kostrikin

Where is Mark Gregory Kostrikin's law office located?
Mark Gregory Kostrikin's law practice is located in Irvine, California. You can contact the office directly through this profile page.
What practice areas does Mark Gregory Kostrikin handle?
Mark Gregory Kostrikin focuses on contracts, trusts, probate, estate planning, business. Each practice area listed reflects experience handling cases of that type in California.
How long has Mark Gregory Kostrikin practiced law?
Mark Gregory Kostrikin has 13+ years of legal experience and has been licensed since 2013.
Where did Mark Gregory Kostrikin go to law school?
Mark Gregory Kostrikin earned their education at (—).
How can I contact Mark Gregory Kostrikin for a consultation?
You can contact Mark Gregory Kostrikin 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

Western State Univ COL, Fullerton, CA California St Univ Long Beach, CA
- In Progress

Bar Admissions

California
Admitted: 2013

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