Atty. Thomas Roy Onik

Atty. Thomas Roy Onik

Thomas Roy Onik is a lawyer practicing employment & labor, environmental and natural resources, personal injury and 2 other areas of law. Thomas received a B.A. degree from Rockhurst University in 2006, and has been licensed for 17 years.

North Kansas City North Kansas City 17 yrs experience 17 year
Call (816) 462-4845 Book Appointment

Profile Summary

About Thomas Roy Onik at a glance

Thomas Roy Onik is a personal injury, criminal defense, employment, workers comp, and environmental attorney based in North Kansas City, Missouri. They have 17+ years of legal experience, licensed to practice since 2009. Admitted to practice in Missouri (2009), U.S. District Court Western District of Missouri (2009), and Kansas (2010). Educated at University of Missouri School of Law (J.D., 2009) and Rockhurst University (B.A. Political, 2006). Serands clients in North Kansas City, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas Roy Onik is a lawyer practicing employment & labor, environmental and natural resources, personal injury and 2 other areas of law
  • Thomas received a B.A. degree from Rockhurst University in 2006, and has been licensed for 17 years
  • Thomas practices in North Kansas City, MO

Practice Areas Explained

Thomas Roy Onik's Areas of Practice

Each practice area below reflects the types of cases Thomas Roy Onik handles, with a brief overview of what that area of law covers.

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.

Thomas Roy Onik is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Missouri →

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.

Thomas Roy Onik is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Missouri →

Employment Law

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

Thomas Roy Onik is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Missouri →

Workers Compensation

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

Thomas Roy Onik is one of 55,389 workers comp attorneys indexed nationally. Browse workers comp attorneys in Missouri →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Thomas Roy Onik is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

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

Looking for additional Missouri attorneys? Browse all attorneys in North Kansas City or all attorneys in Missouri.

Frequently Asked

Common questions about Thomas Roy Onik

Where is Thomas Roy Onik's law office located?
Thomas Roy Onik's law practice is located in North Kansas City, Missouri. You can contact the office directly through this profile page.
What practice areas does Thomas Roy Onik handle?
Thomas Roy Onik focuses on personal injury, criminal defense, employment, workers comp, environmental. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Thomas Roy Onik practiced law?
Thomas Roy Onik has 17+ years of legal experience and has been licensed since 2009.
Where did Thomas Roy Onik go to law school?
Thomas Roy Onik earned their education at (J.D., 2009); (B.A. Political, 2006).
How can I contact Thomas Roy Onik for a consultation?
You can contact Thomas Roy Onik 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.
University of Missouri School of Law
- 2009
B.A. Political
Rockhurst University
- 2006

Bar Admissions

Missouri
Admitted: 2009
U.S. District Court Western District of Missouri
Admitted: 2009
Kansas
Admitted: 2010

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