We Handle Cases throughout the United States



Our History

In 1989 Mike Arias formed the original predecessor firm Arias & Henderson. In 1992, Mark Ozzello joined Arias and the name was changed to Arias & Ozzello.  In 2001 J. Paul Gignac joined Arias and Ozzello and the firm of Arias Ozzello & Gignac, LLP was formed.

Since 2001 the firm has experienced significant growth. Arias Ozzello & Gignac now has offices in Los Angeles and Santa Barbara, California and Houston, Texas.

The attorneys of Arias Ozzello & Gignac possess over 175 years of combined legal experience. The firm’s attorneys are admitted to practice before state and federal courts in California, New York, New Jersey, Virginia and Washington, D.C. The firm has a nationwide practice and handles complex litigation matters ranging from class actions and mass tort matters to commercial matters, major personal injury matters and  defective pharmaceuticals and medical devices. The firm also represents a broad range of commercial clients in a variety of transactional and general business advisory matters.

Arias Ozzello & Gignac is also extremely committed to the community. The firm’s attorneys contribute a significant amount of pro bono time to community amd non-profit organizations and activities.




Proudly serving Los Angeles area, throughout California and nationwide. Including residents of Long Beach, Torrance, Anaheim, Santa Ana, Huntington Beach, San Bernardino, Palm Springs, Riverside, Orange, Ventura, Santa Barbara, Fresno, Bakersfield, Stockton, Chula Vista, Irvine, Glendale, Modesto, Oxnard, Oceanside, Santa Clarita, Ontario, Pomona, Malibu, Beverly Hills, Hollywood, South Bay, San Diego, San Francisco, Sacramento, Oakland, San Jose, Los Angeles County, Orange County, Riverside County, San Bernardino County, Ventura County, San Diego County, Alameda County, San Francisco County, Kern County, Santa Barbara County, Sacramento County, Santa Clara County, and Contra Costa County.  Search Engine Optimization by Omnipresent SEO