Atty. John G. Martens

Atty. John G. Martens

John G. Martens is a lawyer practicing criminal law, owi representation, family law and 1 other area of law.

Ames Ames 54 yrs experience 54 year
Call (515) 320-8025 Book Appointment

Profile Summary

About John G. Martens at a glance

John G. Martens is a Member based in Ames, Iowa, practicing at Martens Law Office. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on dui/dwi, personal injury, criminal defense, and family law. Admitted to practice in Iowa (1972), U.S. District Court, Northern and Southern Districts of Iowa (1972), U.S. Tax Court (1973), and U.S. Court of Claims (1974). Educated at University of Iowa J.D. (—) and Iowa State University B.S. (—). Recognitions include BV Distinguished. Active member of Emmet County, Iowa State, Federal and American Bar Associations Association of Trial Lawyers of Iowa. Serands clients in Ames, IA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John G. Martens is a lawyer practicing criminal law, owi representation, family law and 1 other area of law
  • John received a B.S. degree from Iowa State University, and has been licensed for 54 years
  • John practices at Martens Law Office in Ames, IA

Practice Areas Explained

John G. Martens's Areas of Practice

Each practice area below reflects the types of cases John G. Martens 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.

John G. Martens is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Iowa →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John G. Martens is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Iowa →

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.

John G. Martens is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Iowa →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

John G. Martens is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Iowa →

Jurisdictional Context

Why local counsel matters in Iowa

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

Looking for additional Iowa attorneys? Browse all attorneys in Ames or all attorneys in Iowa.

Frequently Asked

Common questions about John G. Martens

Where is John G. Martens's law office located?
John G. Martens's law practice is located in Ames, Iowa. The firm is Martens Law Office. You can contact the office directly through this profile page.
What practice areas does John G. Martens handle?
John G. Martens focuses on dui/dwi, personal injury, criminal defense, family law. Each practice area listed reflects experience handling cases of that type in Iowa.
How long has John G. Martens practiced law?
John G. Martens has 54+ years of legal experience and has been licensed since 1972.
Where did John G. Martens go to law school?
John G. Martens earned their education at (—); (—).
How can I contact John G. Martens for a consultation?
You can contact John G. Martens 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 John G. Martens received?
John G. Martens's notable recognition includes: BV Distinguished.

Education

University of Iowa J.D.
- In Progress
Iowa State University B.S.
- In Progress

Awards

BV Distinguished

Bar Admissions

Iowa
Admitted: 1972
U.S. District Court, Northern and Southern Districts of Iowa
Admitted: 1972
U.S. Tax Court
Admitted: 1973
U.S. Court of Claims
Admitted: 1974
U.S. Supreme Court
Admitted: 1976

Reviews

4.4
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