(213) 892-7900
(800) 563-1027
(213) 892-7999
Recent News:
Los Angeles attorneys Susan A. Grueneberg and Marion Hack and Santa Monica attorneys Thomas W. Casparian and Paul S. Rutter to its 2025 Southern California Super Lawyers list. Joseph McCormack, counsel in the Los Angeles office was named a 2025 Rising Star.
More
Los Angeles serves as a strategic operations base for many of Cozen O’Connor’s domestic and international clients. Opened in 1995, our Los Angeles office is located in the center of downtown, in close proximity to federal and state courts. Our talented litigators are licensed in California and several surrounding states and are equipped to handle complex litigation throughout the region.
Cozen O’Connor’s Los Angeles office provides a full range of services for a broad range of matters, including complex commercial litigation, intellectual property, franchise law, antitrust, subrogation, prosecution of catastrophic wildland fires, complicated insurance coverage and bad faith matters, trade secrets, cyber-security, real estate, bankruptcy, employment disputes and litigation, and product liability, toxic tort, class action, and construction cases.
In addition to their commitment to professional excellence and outstanding client service, Cozen O’Connor’s attorneys and professional staff are dedicated to giving back to their community. Our Los Angeles office routinely volunteers at local homeless shelters and food banks, hosts meals for families at the Ronald McDonald House and participates in other fundraising events for those in need. Our attorneys also use their combined years of legal experience to provide pro bono legal assistance in partnership with Public Counsel, Bet Tzedek, and other organizations in areas such as veterans’ law, immigration, guardianship, adoption, and Holocaust reparations.
February 25, 2025
Los Angeles attorneys Susan A. Grueneberg and Marion Hack and Santa Monica attorneys Thomas W. Casparian and Paul S. Rutter to its 2025 Southern California Super Lawyers list. Joseph McCormack, counsel in the Los Angeles office was named a 2025 Rising Star.
November 07, 2024
Lexology Index has named Susan A. Grueneberg, a member of Cozen O’Connor’s Franchising Practice, and David Heffernan, chair of the firm’s Transportation & Trade Group, to its Thought Leaders Global Elite 2025 list.
November 07, 2024
In 2024, Best Lawyers received more than 100,000 client references and observed a 65% increase in client participation in their survey.
October 15, 2024
Following his unanimous re-election to CEO, Michael Heller spoke with Law360 Pulse about the successes and challenges of the last three years and his priorities for the next three.
September 10, 2024
Marion Hack and J. Michael Schiff were quoted in a San Diego Business Journal article discussing Schiff’s transition to Cozen O’Connor’s San Diego office and its impact on the firm’s Construction Law Group.
August 15, 2024
Best Lawyers selected 242 Cozen O’Connor lawyers from 24 of the firm’s U.S. offices for inclusion in the 2025 edition of The Best Lawyers in America and Best Lawyers: Ones to Watch in America.
June 21, 2024
Brett Nicole Taylor was named to the 2024 Super Lawyers Southern California Rising Stars list and the 2024 Super Lawyers Women’s Edition.
June 10, 2024
Chambers USA rankings are based on an “assessment of a firm’s work and opinions from external market sources, with an emphasis on client feedback.” In order to be ranked in the guide, lawyers and firms must demonstrate “sustained excellence.”
April 09, 2024
Caitlin Oyler joins the team and will practice out of the firm’s Los Angeles office. Oyler is the first CODISCOVR member on the West Coast.
March 27, 2024
Susan Grueneberg was quoted in a Franchise Times article discussing the legal issues and regulatory changes impacting the franchise industry.
March 21, 2024
Bruce Ficken and Marion Hack were quoted in a Law.com article discussing Marion and her team’s transition to Cozen O’Connor.
March 18, 2024
Marion T. Hack, Luke Nicholas Eaton, John H. Conrad, Cindy J. Lee, Venessa Drake, and Michelle Rosenberg, come to the firm from Troutman Pepper.
March 15, 2024
“This is a group of terrific lawyers across many offices and practices areas and we look forward to following their achievements,” said Executive Chairman and Chief Executive Officer Michael J. Heller.
March 04, 2024
John Carrigan, Jr., Elena Hillman, and Daniel Pascale were quoted in an HR Dive article discussing tips on how California employers can implement workplace violence prevention plans by July 1.
February 15, 2024
The firm announced several new practice group chairs, office managing partners, and leaders of firm committees and initiatives
January 22, 2024
Brett C. Greving was quoted in a SHRM article discussing a new ruling that prevents trial courts in California from dismissing lawsuits brought under the state’s Private Attorneys General Act (PAGA) due to perceived unmanageability.
January 12, 2024
Los Angeles attorney Susan A. Grueneberg and Santa Monica attorneys Thomas W. Casparian and Paul S. Rutter to its 2024 Southern California Super Lawyers list.
October 16, 2023
Julie E. Van Wert, David M. Berke, Jerome P. Doctors, and Rangi Perera joined in Los Angeles and Christopher Tramonte joined in Houston.
August 17, 2023
Best Lawyers selected 230 Cozen O’Connor lawyers from 24 of the firm’s U.S. offices for inclusion in the 2024 edition of The Best Lawyers in America.
June 06, 2023
Brett defends clients in state and federal court in the dietary supplement, food, and cosmetic industries from product liability claims, claims of proposition 65 violations, and violations of consumer protection actions.
February 07, 2023
Super Lawyers has named Los Angeles attorneys Susan A. Grueneberg and Donald C. Nanney and Santa Monica attorneys Thomas W. Casparian, Jonathan S. Gross, and Paul S. Rutter to its 2023 Southern California Super Lawyers list.
August 22, 2022
210 Cozen O’Connor lawyers from 24 of the firm’s nationwide offices for inclusion in the 2023 edition of The Best Lawyers in America.
March 18, 2021
Cozen O’Connor is pleased to announce that Howard Maycon, chair of the firm’s Subrogation & Recovery Group, West Region, has been selected as a 2021 California Lawyer Attorney of the Year (CLAY) by Daily Journal for his work as subrogation co-lead counsel in settlements in the Thomas/Woolsey fires.
September 29, 2020
Marion Hack was quoted in a Construction Dive article discussing the importance of contractors documenting their work processes.
June 19, 2020
Super Lawyers has named four Cozen O'Connor attorneys to its 2020 Southern California Rising Stars list.
Click here for a navigable map
You are able to find our office by car or air.
Car
Take 110 to 6th Street, go east.
Air
From Los Angeles International Airport:
Take the I-105 E to Imperial Terminal. Bear right onto the I-110 N/I-110 S ramp to Los Angeles/San Pedro, merge into I-110 N. Take the 6th St exit 22A to Downtown.
From Ontario International Airport:
Take the I-10 W, and continue on US-101 N. Take the CA-110 exit to Harbor Fwy/San Pedro/Pasadena, and take the Grand Ave ramp. Turn right at N Grand Ave. Turn right at W 8th St, and then turn right at S Figueroa St.
From Van Nuys Airport:
Take the I-405 S, and then bear right onto the I-10 ramp to Los Angeles/Santa Monica. Take the I-10 ramp to Los Angeles. Bear left onto the CA-110 N ramp to Pasadena, and take the 6th St exit 22A to Downtown. Take the 9th St ramp to Downtown, and bear left at James M Wood Blvd. Turn left at S Figueroa St.
From Palmdale Regional Airport:
Take the CA-14 S to Los Angeles, and then merge into CA-138 E/CA-14 S. Continue on CA-14 S, and then take the I-5 S ramp to Los Angeles. Continue on CA-170 S toward Hollywood, and continue on US-101 S. Take the I-110 S exit 3B to San Pedro. Take the ramp to Harbor Fwy (I-110)/San Pedro. Merge into CA-110 S. Take the 8th St exit 22B to 9th St, and bear left onto the ramp to 9th St/Convention Center. Bear left at W 8th Pl., continue on James M Wood Blvd. Turn left at S Figueroa St.
General Transportation Telephone Numbers and Websites
Los Angeles International Airport (LAX) 310-646-5252
Ontario International Airport (ONT) 909-937-2700
Van Nuys Airport (VNY) 818-785-8838
Palmdale Regional Airport (PMD) 661-266-7602
Los Angeles County Metropolitan Transportation Authority (Metro) 323-GO-METRO (323-466-3876)