Atty. Patrick Joseph Hagan

Atty. Patrick Joseph Hagan

Patrick Joseph Hagan is a lawyer practicing medical malpractice, general practice, arbitration and 9 other areas of law. Patrick received a degree from Saint Joseph's University, Philadelphia PA, and has been licensed for 50 years.

San Francisco San Francisco 50 yrs experience 50 year
Call (659) 204-2682 Book Appointment

Profile Summary

About Patrick Joseph Hagan at a glance

Patrick Joseph Hagan is a Partner based in San Francisco, California, practicing at Dillingham & Murphy, LLP. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on medical malpractice, criminal defense, business, ip, and product liability. Admitted to practice in California U.S. Supreme Court (1976). Educated at Hastings College of Law, University of California (J.D., 1975) and Saint Joseph's University, Philadelphia PA University of California Hastings College of Law, San Francisco CA St. Joseph's University (B.S., 1965). Recognitions include AV Preeminent. Active member of Tort and Insurance Practice Section, Litigation Section) Bar Associations The State Bar of California Association of Defense Counsel of Northern California The Defense Research Institute The Federation of Defense and Corporate Counsel (Vice Chairman, Envi, San Francisco County and American. Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Patrick Joseph Hagan is a lawyer practicing medical malpractice, general practice, arbitration and 9 other areas of law
  • Patrick received a degree from Saint Joseph's University, Philadelphia PA, and has been licensed for 50 years
  • Patrick practices at Dillingham & Murphy, LLP in San Francisco, CA

Practice Areas Explained

Patrick Joseph Hagan's Areas of Practice

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

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Patrick Joseph Hagan is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in California →

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.

Patrick Joseph Hagan is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in California →

Business & Corporate Law

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

Patrick Joseph Hagan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Patrick Joseph Hagan is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Product Liability

Patrick Joseph Hagan is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in San Francisco or all attorneys in California.

Frequently Asked

Common questions about Patrick Joseph Hagan

Where is Patrick Joseph Hagan's law office located?
Patrick Joseph Hagan's law practice is located in San Francisco, California. The firm is Dillingham & Murphy, LLP. You can contact the office directly through this profile page.
What practice areas does Patrick Joseph Hagan handle?
Patrick Joseph Hagan focuses on medical malpractice, criminal defense, business, ip, product liability. Each practice area listed reflects experience handling cases of that type in California.
How long has Patrick Joseph Hagan practiced law?
Patrick Joseph Hagan has 50+ years of legal experience and has been licensed since 1976.
Where did Patrick Joseph Hagan go to law school?
Patrick Joseph Hagan earned their education at (J.D., 1975); (B.S., 1965).
How can I contact Patrick Joseph Hagan for a consultation?
You can contact Patrick Joseph Hagan 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.
What awards or recognition has Patrick Joseph Hagan received?
Patrick Joseph Hagan's notable recognition includes: AV Preeminent.

Education

J.D.
Hastings College of Law, University of California
- 1975
B.S.
Saint Joseph's University, Philadelphia PA University of California Hastings College of Law, San Francisco CA St. Joseph's University
- 1965

Awards

AV Preeminent

Bar Admissions

California U.S. Supreme Court
Admitted: 1976

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