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About J. Sean Dumm

J. Sean Dumm has an impressive, multi-discipline background that uniquely positions him to assist clients with a wide variety of legal issues. He has worked successfully in both private practice and as in-house counsel for a Fortune 150 company. He has served as lead counsel in an array of matters of business and intellectual property disputes.

Sean has a significant track record as a litigator as well, including First Chair jury trial experience and extensive administrative hearing experience. He also has a background in appellate advocacy, having prevailed in arguments presented to the California and Missouri Courts of Appeal. He has successfully represented attorneys in front of the California State Bar numerous times. He is admitted in California, Kansas and Missouri.

Sean now draws on his decades of experience to deliver personalized, expert representation to business owners, dental practitioners and those seeking counsel with estate planning and asset protection. He also uses his litigation background in the preparation of document to avoid ambiguities and to anticipate issues that might later become the subject of disputes. He practices law with a commitment to integrity and a high level of client service.

Sean graduated with honors from Washburn University School of Law, where he served on the Editorial Board of the Washburn Law Journal.  He received his Bachelors of Arts from the University of Iowa. He currently resides in Orange County, CA, with his wife and children.

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J. Sean Dumm, Attorney at Law

Phone: 949-276-5095     |     Fax: 949-606-8624

665 Camino De Los Mares, Suite 204ASan Clemente, CA 92673

The information contained on is offered purely for informational purposes.  It is not intended to create an attorney-client relationship and should not be relied upon as legal advice.  The information provided shall not been deemed to constitute a solicitation or offer of professional services in any state in which the attorneys of the Law Offices of J. Sean Dumm, are not admitted to practice. While attempts are made to make all information provided on this website current, the Law Offices of J. Sean Dumm do not guarantee or warrant that the information provided is correct, complete or up to date.  Online readers should not take action based upon this information without seeking professional counsel from an attorney licensed to practice in your location.  Any transmission of information to the Law Offices of J. Sean Dumm via this website is not intended to create and shall not constitute an attorney-client relationship with the Law Offices of J. Sean Dumm or any individual attorney or personnel.  If you elect to communicate with the firm through this website, you are cautioned to refrain from transmitting any confidential information about any matter until the firm has agreed to represent you and you have received confirmation of that fact in the form of a written engagement agreement.

665 Camino De Los Mares,Suite 204A, San Clemente CA 92673     |     (888) 212-3866