Atty. John R. O'Donnell

Atty. John R. O'Donnell

John R. O'Donnell is a Litigation - Intellectual Property attorney in Los Angeles, CA. Read John R. O'Donnell's profile to learn more about them and discover their Best Lawyers rankings.

Call (310) 743-1726 Book Appointment

Profile Summary

About John R. O'Donnell at a glance

John R. O'Donnell is an attorney, practicing at Katten.

Verified attorney profile · Updated June 2026

Frequently Asked

Common questions about John R. O'Donnell

How can I contact John R. O'Donnell for a consultation?
You can contact John R. O'Donnell 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.

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.