Hatton, Petrie & Stackler APC

John A. McMahon


ISLN: 918818711
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Practice Areas

Commercial Litigation including Aerospace, Homeowners Association and Property Management, Healthcare and other transactional disputes; Employer Liability; Personal Injury; Insurance and Indemnity Enforcement; Environmental Litigation


2005, California and U.S. District Court, Northern, Eastern, Central and Southern Districts of California; U.S. Court of Appeals, 9th Circuit

Law School

Western State University, J.D.


State Bar of California


Recipient: Witkin Award for Academic Excellence, Legal Research and Writing. Member, 2002-2004 and Articles Editor 2003-2004, Western State University Law Review


Baton Rouge, Louisiana

John A. McMahon

Hatton, Petrie & Stackler APC

12 Journey, Suite 255, Aliso Viejo, CA 92656
t. 949-474-4222 | f. 949-474-1244

Copyright © 2013 Hatton, Petrie & Stackler APC
Site designed for general information only and should not be construed as formal legal advice nor a lawyer/client relationship.

California Recommended Legal Disclaimer: Thank you for visiting our website. We designed this website to provide you with basic information about our firm. This website is for informational purposes only. It is not legal advice or a substitute for legal advice. We cannot act as your lawyer unless we agree in writing to be your lawyers. Please do not send us confidential information until we have asked you to do so. All of our attorneys are licensed to practice law in California. In addition to holding licenses in California, Mr. Petrie is also licensed in Wisconsin, and Mr. Stackler is also licensed in Illinois. We are not licensed in any other states. The information on this site provides examples of our services, and is not a comprehensive description of all services available from us. We are not allowed to guarantee the outcome of any legal dispute.