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Callahan, Marc K.

Jones Day
3 Park Plaza
Suite 1100
Irvine, CA 92614-2592
Phone: 1.949.553.7515 (Business Phone)
Fax: 1.949.553.7539 (Business Fax)
Contact Us (Business Email)
Websites associated with this firm:http://www.jonesday.comSummary
Current Employment Position(s)
Partner
Lawyer Overview
Marc's practice focuses on commercial litigation, including class action defense, unfair business practices, partnership disputes, and e-commerce disputes.
Marc is admitted to practice before the Central, Northern, and Southern Districts of California. He is a member of the ABA, the State Bar of California, the Association of Business Trial Lawyers, the Federal Bar Association, and the Orange County Bar Association.
Areas of Practice
- Trial Practice
Representative Cases
- Browning v. Yahoo!, No. C04-01463, U.S.D.C.
- Buy.com v. Visa U.S.A. Inc.
- Helms v. ConsumerInfo.com
West Practice Categories
Bankruptcy Litigation, Class Actions, Complex Litigation, Federal Appellate Practice, Federal Claims Court, Federal Trial Practice, International Trade Litigation, Litigation & Appeals, Military & Veterans Appeals, Multidistrict Litigation, Patent Litigation, State Appellate Practice, State Trial Practice, Tax Litigation, US Court of Appeals for the Federal Circuit, US Supreme Court
Qualifications
Bar Admissions
- California
Education
- U of California - Hastings
Articles
Published Works
- The Class Action Fairness Act of 2005, Association of Business Trial Lawyers (Orange County) Report, Volume VII, No. 2, 2005
Office Information
Address
3 Park Plaza
Suite 1100
Irvine, CA 92614-2592
Phones
1.949.553.7515 (Business Phone)
Faxes
1.949.553.7539 (Business Fax)
Emails
Contact Us (Business Email)