Judge Patricia O’Brien Sheahan: Professional Background and Legal Expertise

Circuit Court of Cook County (Law Division), Department Daley Center Room 2605

Illinois ARDC Bar #: None (11/7/1996)

Biography

The Hon. Patricia O’Brien Sheahan is a Circuit Judge for the Illinois Circuit Court of Cook County. She was elected to the bench in 2014. Judge Sheahan is currently assigned to the Motion Section of the Law Division (Calendar D).


Sheahan earned a Bachelor’s degree in Journalism and Political Science from Indiana University and completed her J.D. at the Illinois Institute of Technology, Chicago-Kent College of Law, in 1996.


After graduating from law school, Sheahan went into private practice and worked as an attorney at Baker & McKenzie in the litigation and employment litigation practice groups. From 1999 until her election, she served as Associate General Counsel to the Rehabilitation Institute of Chicago, where she oversaw all litigation.


She has served on the Board of Directors and the Advisory Board of the Center for Disability and Elder Law, and her memberships have included the Illinois State Bar Association, the Illinois Women's Bar Association, the Chicago-Area In-House Hospital Council, and the Chicago Bar Association.


When not practicing law, Sheahan volunteers at a soup kitchen run by the Evanston Ecumenical Council of Churches. Her husband, T.J. Sheahan, the son of retired Cook County Sheriff Michael F. Sheahan, worked as a partner in the Litigation Group at Freeborn & Peters.


Sheahan is a registered Democrat.

Recent Cases by Hon. Patricia O’Brien Sheahan

On October 13, 2022 a statutory action - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Oct 13, 2022

Court

Cook County

County

Cook County, IL

Court Category

Statutory Action - Jury

Case Last Refreshed

Sep 09, 2023

On March 3, 2022 a case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Mar 03, 2022

Court

Cook County

County

Cook County, IL

Case Last Refreshed

May 26, 2022

On February 10, 2022 a case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Feb 10, 2022

Court

Cook County

County

Cook County, IL

Case Last Refreshed

May 26, 2022

On February 2, 2022 a construction injuries - non-jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Feb 02, 2022

Court

Cook County

County

Cook County, IL

Court Category

Construction Injuries - Non-Jury

Practice Area

Torts

Matter Type

Construction

Case Last Refreshed

May 26, 2022

On January 31, 2022 a case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Jan 31, 2022

Court

Cook County

County

Cook County, IL

Case Last Refreshed

May 26, 2022

On January 21, 2022 a case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Jan 21, 2022

Court

Cook County

County

Cook County, IL

Case Last Refreshed

May 26, 2022

On September 20, 2021 a motor vehicle - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

1 File
Filed

Sep 20, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Motor Vehicle - Jury

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jan 18, 2025

On September 16, 2021 a legal malpractice - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

3 Files
Filed

Sep 16, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Legal Malpractice - Jury

Practice Area

Torts

Matter Type

Malpractice

Case Last Refreshed

Mar 18, 2025

On September 14, 2021 a motor vehicle - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

1 File
Filed

Sep 14, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Motor Vehicle - Jury

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jan 18, 2025

On September 13, 2021 a motor vehicle - non jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

2 Files
Filed

Sep 13, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Motor Vehicle - Non Jury

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jan 22, 2025

On September 10, 2021 a motor vehicle - non jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Sep 10, 2021

Court

Cook County

County

Cook County, IL

Court Category

Motor Vehicle - Non Jury

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jul 30, 2023

On September 8, 2021 a petition for discovery case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Sep 08, 2021

Court

Cook County

County

Cook County, IL

Court Category

PETITION FOR DISCOVERY

Practice Area

Civil

Matter Type

Discovery

Case Last Refreshed

May 26, 2022

On September 3, 2021 a medical malpractice - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

1 File
Filed

Sep 03, 2021

Status

Pending

Court

Circuit

County

Cook County, IL

Court Category

Medical Malpractice - Jury

Practice Area

Torts

Matter Type

Malpractice

Case Last Refreshed

Mar 18, 2025

On September 3, 2021 a personal injury(motor vehicle) case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

1 File
Filed

Sep 03, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

PERSONAL INJURY(MOTOR VEHICLE)

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Feb 22, 2025

On September 1, 2021 a miscellaneous statutory action - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Sep 01, 2021

Court

Cook County

County

Cook County, IL

Court Category

Miscellaneous Statutory Action - Jury

Case Last Refreshed

Nov 07, 2023

On September 1, 2021 a motor vehicle - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

5 Files
Filed

Sep 01, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Motor Vehicle - Jury

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jan 18, 2025

On August 31, 2021 a premises liabilty - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

2 Files
Filed

Aug 31, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Premises Liabilty - Jury

Practice Area

Torts

Matter Type

Premises Liability

Case Last Refreshed

Feb 27, 2025

On August 27, 2021 an other personal injury / wrongful death - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

8 Files
Filed

Aug 27, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Other Personal Injury / Wrongful Death - Jury

Practice Area

Torts

Matter Type

Personal Injury

Case Last Refreshed

Feb 10, 2025

On August 26, 2021 a motor vehicle - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Aug 26, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Motor Vehicle - Jury

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jan 18, 2025

On August 25, 2021 a medical malpractice - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

1 File
Filed

Aug 25, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Medical Malpractice - Jury

Practice Area

Torts

Matter Type

Malpractice

Case Last Refreshed

Mar 21, 2025

On August 25, 2021 a motor vehicle - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

2 Files
Filed

Aug 25, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Motor Vehicle - Jury

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jan 18, 2025

On August 24, 2021 a motor vehicle - non jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

Filed

Aug 24, 2021

Court

Cook County

County

Cook County, IL

Court Category

Motor Vehicle - Non Jury

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Nov 06, 2023

On August 24, 2021 a motor vehicle - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

3 Files
Filed

Aug 24, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Motor Vehicle - Jury

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jan 18, 2025

On August 24, 2021 an other personal injury / wrongful death - jury case was filed in the jurisdiction of Cook County. Judge Patricia O’Brien Sheahan presiding.

9 Files
Filed

Aug 24, 2021

Status

Disposed

Court

Circuit

County

Cook County, IL

Court Category

Other Personal Injury / Wrongful Death - Jury

Practice Area

Torts

Matter Type

Personal Injury

Case Last Refreshed

Feb 10, 2025