Atty. John A. Singer

Atty. John A. Singer

Phi Delta Phi.

Rock Island Rock Island 16 Years Experience 16 year
Call (309) 794-1515 Email

Profile Summary

About John A. Singer at a glance

John A. Singer is a Partner based in Rock Island, Illinois, practicing at Winstein, Kavensky & Cunningham, LLC. They have 16+ years of legal experience, licensed to practice since 2010. Their practice focuses on criminal defense, family law, and employment. Admitted to practice in Iowa (2010) and Illinois (2011). Educated at University of Iowa (J.D. Political, 2010) and University of Iowa (B.A. Political, 2004). Serves clients in Rock Island, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Practice Areas Explained

John A. Singer's Areas of Practice

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

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 A. Singer is one of 190,900 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Illinois →

Family Law

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

John A. Singer is one of 167,063 family law attorneys indexed nationally. Browse family law attorneys in Illinois →

Employment Law

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

John A. Singer is one of 151,622 employment attorneys indexed nationally. Browse employment 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 Rock Island 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 venue, 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 Rock Island or all attorneys in Illinois.

Frequently Asked

Common questions about John A. Singer

Where is John A. Singer's law office located?
John A. Singer's law practice is located in Rock Island, Illinois. The firm is Winstein, Kavensky & Cunningham, LLC. You can contact the office directly through this profile page.
What practice areas does John A. Singer handle?
John A. Singer focuses on criminal defense, family law, employment. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has John A. Singer practiced law?
John A. Singer has 16+ years of legal experience and has been licensed since 2010.
Where did John A. Singer go to law school?
John A. Singer earned their education at (J.D. Political, 2010); (B.A. Political, 2004).
How can I contact John A. Singer for a consultation?
You can contact John A. Singer 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

J.D. Political
University of Iowa
- 2010
B.A. Political
University of Iowa
- 2004

Bar Admissions

Iowa
Admitted: 2010
Illinois
Admitted: 2011

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