Eastern Iowa Criminal Defense Attorneys
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AGGRESSIVE DefensE

Fighting Criminal Charges in Iowa City

Serving Cedar Rapids, Davenport & All of Eastern Iowa

Have you been charged with a crime? It is crucial to retain an experienced Iowa City criminal lawyer as soon as possible to help guide you through the criminal justice system. When you require a results-driven criminal defense team that has over 50 years of combined experience, look no further than Keegan, Tindal & Mason.

Contact us today at (319) 499-5524 or fill out our online contact form to schedule your free consultation.

Our firm provides reliable and effective legal services for clients in Cedar Rapids and throughout Scott County. Attorney J. Dean Keegan has been helping people charged with everything from minor traffic violations to vehicular homicide since 1992. Whatever you have been charged with, you can have peace of mind that your case will be handled professionally and with the utmost integrity.

Experienced, Effective & Aggressive Criminal Defense

As a former probation officer, Attorney J. Keegan uses his inside knowledge of the criminal justice system to the benefit of each of our clients. Prosecutors have many tools to build a case against you. An aggressive defense requires familiarity with these tools.

Our firm can defend you against a wide variety of criminal matters, including:

Obtain Strong Legal Advocacy Today

When you need lawyers who can skillfully craft a defense that minimizes the consequences of your criminal charges and can keep you informed throughout the process, reach out to Keegan, Tindal & Mason.

Our office hours are Monday through Friday from 8:00 a.m. to 5:00 p.m. We offer the convenience of same-day appointments, and we accept Visa, MasterCard, Discover, and American Express.

To speak with one of our Iowa City criminal defense lawyers today, dial (319) 499-5524.

SUCCESSFUL results for our clients

Protecting Your Freedom & Rights
  • Operating While Intoxicated Record Expunged

    Johnson OWCR106890. Attorney Dean Keegan's client received an Operating While Intoxicated, a serious misdemeanor. After reviewing the videos, Mr. Keegan filed a Motion to Suppress arguing the officer denied his client's right to make a phone call. The State declined to present testimony at the hearing and the Motion to Suppress was granted, making the client eligible for a deferred judgment. Mr. Keegan's client will have her record expunged and be able to obtain a license after 90 days instead of 180.

  • Drug Charge Charge Dismissed

    Johnson County No. OWCR039210, Iowa City, Iowa. Attorney J. Dean Keegan conducted a three-day long suppression hearing which presented the first challenge to the "Drug Recognition Protocols" used in Iowa.

  • Embezzlement No Criminal Charges Filed

    Cedar Rapids, Linn County, Iowa. An employee of a Cedar Rapids business accused of embezzling six million dollars was not charged criminally after the County Attorney agreed to abide by an agreement negotiated by Attorneys J. Dean Keegan and Jerald Kinnamon in which the accused would pay two million dollars to the company.

  • Vehicular Homicide Charge Dismissed

    Johnson County No. FECR058630- Iowa City, Iowa. Attorneys J. Dean Keegan and Jerald W. Kinnamon successfully challenged the withdrawal of blood from a Defendant without his permission after a rollover accident in which a passenger in the vehicle was killed.

  • Vehicular Homicide Charge Dismissed

    Muscatine County No. FECR03718 - Muscatine, Iowa. If convicted of the vehicular homicide while intoxicated, as alleged in this case, the Defendant would have faced the possibility of a 25-year prison sentence, 17 years of which would have to be served before he would be eligible for parole. Following the depositions of the investigating officer and consultation with an accident reconstruction expert, Attorneys J. Dean Keegan and Jerry Kinnamon negotiated the dismissal of Vehicular Homicide as part of a plea

  • OWI Charge Dismissed

    Johnson County No. OWCR083001 - Iowa City, Iowa. Attorney J. Dean Keegan alleged that the Defendant's rights to contact a lawyer or family member may have been violated after his arrest. He requested video of the breath test from the arresting officer to support his allegation. When the officer failed to produce the video evidence in response written requests, a subpoena, and a Motion to Compel, the State conceded the issue and dismissed the offense.

  • OWI Acquittal at Jury Trial

    Johnson County No. OWCR077717- Iowa City, Iowa. Acquittal at jury trial of a defendant accused of Operating While Intoxicated who refused a breath alcohol test. Tried by Attorney J, Dean Keegan.

  • OWI Case Overturned

    State v. Hornik, Segura, et. al.Iowa City, Johnson County, Iowa. When the state of Iowa established that the Datamaster breath testing machine could be used to test subjects being investigated for OWI, it failed to establish a protocol for its proper use. Attorney J. Dean Keegan, in conjunction with the Johnson County Public Defender's Office, mounted a challenge to the use of the machine based on the lack of uniform instructions for its operation.

  • Zero Tolerance Driver's License Revocation Zero Tolerance Driver's License Revocation Overt

    Iowa Dept. of Inspection and Appeals Docket No. 08DOTOW3937. Attorney J. Dean Keegan successfully challenged a "Zero Tolerance" license revocation on the basis that the officer had failed to allow the driver to contact a family member or attorney for legal advice before submitting to the test.

  • OWI 2nd Offense Charge Dismissed

    Muscatine County No. OWCR040280 - Muscatine, Iowa. After Attorney Dean Keegan scheduled the deposition of the State's expert witness in this case, he learned that the breath test was inappropriately administered by the arresting officer. The State dismissed the offense outright and agreed that the breath test result should be inadmissible so the Defendant would not face the proposed one-year administrative revocation of her driver's license.

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Opinions That Matter Most 

Reviews from Our Clients
  • He was professional, knowledgeable and prompt. He was very effective in his communication.

    - David
  • I am glad he was there to get my head out of the guillotine when I needed him and keep my record clean.

    - Ryan

Aggressive, Skillful & Experienced Defense

Learn Why We Are The Leading Criminal Defense Firm In Eastern Iowa
J Dean Keegan, Attorney at Law Qualifications HD

When you need an attorney, calling Dean Keegan, Attorney at Law, can be your first step toward taking back control of your situation and your life. Dean Keegan is the Founding Chair of the Iowa Trial Lawyers Association, Criminal Law Section. He has served on the Executive Board of the Iowa Association for Justice and is a member of the Nation College of DUI Defense and National Association of Criminal Defense Attorneys.