Atty. Patrick Owen Doyle

Atty. Patrick Owen Doyle

Patrick Owen Doyle is a lawyer practicing mergers, acquisitions and divestitures, private equity, antitrust / trade law and 1 other area of law. Patrick received a B.B.A. degree from University of Notre Dame in 1983, and has been licensed for 40 years.

Chicago Chicago 40 Years Experience 40 year
Call (224) 452-5733

Profile Summary

About Patrick Owen Doyle at a glance

Patrick Owen Doyle is a Partner based in Chicago, Illinois, practicing at Winston & Strawn LLP. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on business, m&a, and health care. Admitted to practice in Illinois (1986). Educated at Northwestern University (J.D., 1986) and University of Notre Dame (B.B.A., 1983). Active member of Chicago and Illinois State Bar Associations. Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Patrick Owen Doyle is a lawyer practicing mergers, acquisitions and divestitures, private equity, antitrust / trade law and 1 other area of law
  • Patrick received a B.B.A. degree from University of Notre Dame in 1983, and has been licensed for 40 years
  • Patrick practices at Winston & Strawn LLP in Chicago, IL

Practice Areas Explained

Patrick Owen Doyle's Areas of Practice

Each practice area below reflects the types of cases Patrick Owen Doyle handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Patrick Owen Doyle is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Illinois →

Mergers & Acquisitions

Patrick Owen Doyle is one of 45,724 m&a attorneys indexed nationally. Browse m&a attorneys in Illinois →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Patrick Owen Doyle is one of 59,895 health care attorneys indexed nationally. Browse health care 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 Chicago 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 Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Patrick Owen Doyle

Where is Patrick Owen Doyle's law office located?
Patrick Owen Doyle's law practice is located in Chicago, Illinois. The firm is Winston & Strawn LLP. You can contact the office directly through this profile page.
What practice areas does Patrick Owen Doyle handle?
Patrick Owen Doyle focuses on business, m&a, health care. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Patrick Owen Doyle practiced law?
Patrick Owen Doyle has 40+ years of legal experience and has been licensed since 1986.
Where did Patrick Owen Doyle go to law school?
Patrick Owen Doyle earned their education at (J.D., 1986); (B.B.A., 1983).
How can I contact Patrick Owen Doyle for a consultation?
You can contact Patrick Owen Doyle 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.
Northwestern University
- 1986
B.B.A.
University of Notre Dame
- 1983

Bar Admissions

Illinois
Admitted: 1986

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