Atty. Mary C Gantzos

Atty. Mary C Gantzos

Mary C Gantzos is a lawyer practicing criminal defense, business, child custody and 10 other areas of law. Mary has been licensed for 21 years.

Monroe Monroe 21 yrs experience 21 year
Call (734) 897-9626 Book Appointment

Profile Summary

About Mary C Gantzos at a glance

Mary C Gantzos is a dui/dwi, divorce, child custody, probate, and criminal defense attorney based in Monroe, Michigan. They have 21+ years of legal experience, licensed to practice since 2005. Admitted to practice in Michigan (2005). Serands clients in Monroe, MI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary C Gantzos is a lawyer practicing criminal defense, business, child custody and 10 other areas of law
  • Mary has been licensed for 21 years
  • Mary practices in Monroe, MI

Practice Areas Explained

Mary C Gantzos's Areas of Practice

Each practice area below reflects the types of cases Mary C Gantzos 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.

Mary C Gantzos is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Michigan →

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Mary C Gantzos is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Michigan →

Child Custody & Visitation

Mary C Gantzos is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in Michigan →

Probate

Mary C Gantzos is one of 128,014 probate attorneys indexed nationally. Browse probate 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.

Mary C Gantzos is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense 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 Monroe 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 Monroe or all attorneys in Michigan.

Frequently Asked

Common questions about Mary C Gantzos

Where is Mary C Gantzos's law office located?
Mary C Gantzos's law practice is located in Monroe, Michigan. You can contact the office directly through this profile page.
What practice areas does Mary C Gantzos handle?
Mary C Gantzos focuses on dui/dwi, divorce, child custody, probate, criminal defense. Each practice area listed reflects experience handling cases of that type in Michigan.
How long has Mary C Gantzos practiced law?
Mary C Gantzos has 21+ years of legal experience and has been licensed since 2005.
How can I contact Mary C Gantzos for a consultation?
You can contact Mary C Gantzos 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.

Bar Admissions

Michigan
Admitted: 2005

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