John O. Mersereau
Senior Counsel
John Mersereau joined Morris Sullivan & Lemkul in February 2013, practicing in the areas of personal injury, mass torts, and construction defect litigation. Mr. Mersereau is a seasoned litigator with over a decade of experience handling personal injury and complex civil litigation cases. Mr. Mersereau is uniquely experienced in representing both plaintiffs and defendants through all facets of litigation. Mr. Mersereau is experienced with mediation, binding arbitration, and has tried cases before San Francisco and Alameda County Courts. Mr. Mersereau is praised by his clients for creatively finding solutions for even the most difficult cases and consistently providing exceptional results.
Mr. Mersereau earned a Bachelor of Arts degree from San Diego State University and was named to the Dean’s List in 2001 and 2002. Thereafter, he obtained his Juris Doctor degree from University of Pacific, McGeorge School of Law. Mr. Mersereau is admitted to practice law in all California State Courts and the U.S. District Court, Southern District of California. Mr. Mersereau is a member of the San Diego County Bar Association and is on the Community Service Committee.
Mr. Mersereau is an avid cyclist and is passionate about representing fellow cyclists who have been injured on the road. When away from the office, Mr. Mersereau enjoys road cycling, mountain biking, rock climbing, hiking, and spending time with his family.
Civil Litigation
Whether you are facing a legal dispute as the plaintiff...
Business Litigation
Our firm provides business litigation representation...
Insurance Law
MSL handles even the most complex insurance matters...
Mass Torts
The attorneys at Morris, Sullivan & Lemkul have extensive...
General Litigation
The attorneys at Morris, Sullivan & Lemkul have broad...
Personal Injury
Our attorneys have earned a reputation for aggressive...
Construction Law
We assist owners, developers, public entities, general....
San Diego, CA
Learn MoreSDSU - Dean's List (2001, 2002)
John is admitted to practice in California.
San Diego County Bar Association, Community Service Committee
Our Offices
Morris Sullivan & Lemkul currently has legal offices in five cities across America with plans to expand to other locations in the near future.
9915 Mira Mesa Boulevard, Suite 300. San Diego, CA 92131
info@morrissullivanlaw.com
(858) 566-7600