Atty. Mark J LeBlanc

Atty. Mark J LeBlanc

Mark J LeBlanc is a lawyer practicing business law, contracts, criminal defense and 9 other areas of law. Mark has been licensed for 34 years.

Southfield Southfield 34 yrs experience 34 year
Call (248) 847-1228 Book Appointment

Profile Summary

About Mark J LeBlanc at a glance

Mark J LeBlanc is a Member based in Southfield, Michigan, practicing at Mark J. Leblanc. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on dui/dwi, contracts, criminal defense, business, and ip. Admitted to practice in Michigan (1992). Educated at Wayne State University Law School (JD, 1990). Serands clients in Southfield, MI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark J LeBlanc is a lawyer practicing business law, contracts, criminal defense and 9 other areas of law
  • Mark has been licensed for 34 years
  • Mark practices at Mark J. Leblanc in Southfield, MI

Practice Areas Explained

Mark J LeBlanc's Areas of Practice

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

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Mark J LeBlanc is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Michigan →

Contracts

Mark J LeBlanc is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Michigan →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Mark J LeBlanc is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Michigan →

Business & Corporate Law

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

Mark J LeBlanc is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Michigan →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Mark J LeBlanc is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Michigan →

Jurisdictional Context

Why local counsel matters in Michigan

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

Looking for additional Michigan attorneys? Browse all attorneys in Southfield or all attorneys in Michigan.

Frequently Asked

Common questions about Mark J LeBlanc

Where is Mark J LeBlanc's law office located?
Mark J LeBlanc's law practice is located in Southfield, Michigan. The firm is Mark J. Leblanc. You can contact the office directly through this profile page.
What practice areas does Mark J LeBlanc handle?
Mark J LeBlanc focuses on dui/dwi, contracts, criminal defense, business, ip. Each practice area listed reflects experience handling cases of that type in Michigan.
How long has Mark J LeBlanc practiced law?
Mark J LeBlanc has 34+ years of legal experience and has been licensed since 1992.
Where did Mark J LeBlanc go to law school?
Mark J LeBlanc earned their education at (JD, 1990).
How can I contact Mark J LeBlanc for a consultation?
You can contact Mark J LeBlanc 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

JD
Wayne State University Law School
- 1990

Bar Admissions

Michigan
Admitted: 1992

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