Atty. Mark John Tamblyn

Atty. Mark John Tamblyn

Mark John Tamblyn is a lawyer practicing antitrust, consumer protection, business litigation and 2 other areas of law. Mark received a B.A. degree from University of California, Davis in 1991, and has been licensed for 31 years.

Chicago Chicago 31 yrs experience 31 year
Call (872) 336-0724 Book Appointment

Profile Summary

About Mark John Tamblyn at a glance

Mark John Tamblyn is a DOJ / Office of the Attorney General based in Chicago, Illinois, practicing at Wexler Boley & Elgersma LLP. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on employment, business, class action, litigation, and consumer. Admitted to practice in California U.S. District Court, Eastern District of California U.S. District Court, Central District (1995). Educated at Pepperdine University School of Law (J.D., 1995) and University of California, Davis (B.A., 1991). Recognitions include AV Preeminent. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark John Tamblyn is a lawyer practicing antitrust, consumer protection, business litigation and 2 other areas of law
  • Mark received a B.A. degree from University of California, Davis in 1991, and has been licensed for 31 years
  • Mark practices at Wexler Boley & Elgersma LLP in Chicago, IL

Practice Areas Explained

Mark John Tamblyn's Areas of Practice

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

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Mark John Tamblyn is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Illinois →

Business & Corporate Law

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

Mark John Tamblyn is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Class Action

Mark John Tamblyn is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in Illinois →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark John Tamblyn is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Mark John Tamblyn is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois 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 Illinois courts without local counsel or pro hac vice admission.

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Mark John Tamblyn

Where is Mark John Tamblyn's law office located?
Mark John Tamblyn's law practice is located in Chicago, Illinois. The firm is Wexler Boley & Elgersma LLP. You can contact the office directly through this profile page.
What practice areas does Mark John Tamblyn handle?
Mark John Tamblyn focuses on employment, business, class action, litigation, consumer. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark John Tamblyn practiced law?
Mark John Tamblyn has 31+ years of legal experience and has been licensed since 1995.
Where did Mark John Tamblyn go to law school?
Mark John Tamblyn earned their education at (J.D., 1995); (B.A., 1991).
How can I contact Mark John Tamblyn for a consultation?
You can contact Mark John Tamblyn 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.
What awards or recognition has Mark John Tamblyn received?
Mark John Tamblyn's notable recognition includes: AV Preeminent.

Education

J.D.
Pepperdine University School of Law
- 1995
B.A.
University of California, Davis
- 1991

Awards

AV Preeminent

Bar Admissions

California U.S. District Court, Eastern District of California U.S. District Court, Central District
Admitted: 1995

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