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Mr. Griego is a trial lawyer experienced in personal injury, complex civil litigation and criminal defense. In 1997, he began his legal career in Los Angeles, representing major corporations in product liability, toxic tort, contract, and class action lawsuits. Mr. Griego relocated to Humboldt County in 2001, working as a Trial Deputy in the Humboldt County Public Defenders Office. Mr. Griego has successfully tried numerous jury cases to verdict and achieved multiple million dollar awards for his clients.
Mr. Griego's law firm, Janssen, Malloy has more than 150 years combined experience. In 2011 Janssen, Malloy achieved the largest jury verdict in Humboldt County -- $677 million -- on behalf of nursing home residents who resided in understaffed facilities.
In 2011 Mr. Griego was selected for inclusion in Super Lawyer Magazine, Northern California for work in personal injury and criminal defense. Mr. Griego, along with his partners W. Timothy Needham, Micahel J. Crowley, and Amelia Burrougs, are named finalists for Public Justice National Trial Lawyers of the Year.
In 2009 Mr. Griego was the first Humboldt County Attorney to receive a California Lawyer Attorney of the Year award in recognition of achieving a $1.2 million dollar award for workers who were denied overtime payments.
In 2009 Consumer Attorneys of California honored Mr. Griego with the "Street Fighter of the Year" Award in recognition of small practitioners in California who use skill and determination to create a more just society for California Conumers regardless of Personal Benifit.
Mr. Griego also has represented numerous patients in elder abuse cases and successfully preserved their right to jury trials in a published case that he argued before the California Court of Appeal, Fitzhugh v. Granada Healthcare and Rehabilitation Centers, LLC (2007) 150 469.
Mr. Griego attended Arizona State University (B.S. 1992) and the University of Arizona College of Law, earning his law degree with top honors (J.D., 1997, summa cum laude). While in law school, Mr. Griego was elected Articles Editor for the Law Review and received an award for publishing the Best Student Note. He is a member of the California State Bar and admitted to the U.S. District Court for the Northern, Eastern, Southern, and Central Districts of California.
Mr. Griego has served as the treasurer for the Humboldt County Bar Association since 2008 and is currently on the Governing Board of Consumer Attorneys of California. Mr. Griego also performs pro bono work for Redwood Legal Aid.
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State: California
Acquired: 1997
No misconduct found
Showing 1 - 5 of 28 client reviews from Avvo
Posted by anonymous | February 7, 2026 | Hired Attorney
We hired Mr. Griego as cumis counsel for our case. It was a great decision and we were very happy with the guidance he was able to provide. Before his involvement it was difficult to get any details about the case. He accurately assessed the value of the case and maintained constant communication...
Posted by Peter | November 17, 2025 | Hired Attorney
Patrik Griego is an absolutely STELLAR attorney. He is formidable on strategy, is tactically brilliant and has great poise in the Courtroom. In my case, (of several felony counts), on multiple occasions, he foresaw what the Prosecutor would try to do next. Then, (with the help of his impressive staff...
Posted by anonymous | June 25, 2025 | Hired Attorney
This firm was excellent to work with. I would highly recommend them.! Great communication especially since I live on the East Coast now.
Posted by Noah S. | June 17, 2025 | Hired Attorney
Patrik was very easy to communicate with and he understood and exceeded my expectations. He was able to get my case settled quickly and was an efficient and competent attorney who I would highly recommend. The entire firm(Janssen and Malloy LLC) was friendly and respectful and I don't know if there i...
Posted by Shane | August 27, 2024 | Hired Attorney
Mr. Griego and his team were incredibly helpful and professional in guiding me through the process of my case, and in allowing me to continue to work and provide for my family while he appeared on my behalf.
"Patrik is a wonderful professional in all aspects of law and one of the very select few that can successfully practice in more than one area of law. I've never had a person I've referred to Patrik come back to me with anything but gratitude for sending them his way. It's a real pleasure having him as a colleague in the community."
"Unquestionably competent, consistently conscientious, endlessly hardworking, always helpful, and highly dedicated, it is well-known this exceptional lawyer is an excellent trial attorney who is a tremendous asset to the Plaintiff Bar community. Any person in need who hires this superb attorney will know he or she is in capable hands. For a number of positive reasons, I am honored to endorse Mr. Griego."
"Mr. Griego is simply an outstanding plaintiffs trial lawyer. You couldn't do any better than to hire Patrik."
Criminal defense lawyer
Criminal defense lawyer
2020
Super Lawyer, Super Lawyers
2017
Super Lawyer, Super Lawyers
2016
Super Lawyer, Super Lawyers
2015
Super Lawyer, Super Lawyers Magazine
2014
Super Lawyer, Super Lawyers Magazine
2013
Super Lawyer, Super Lawyers Magazine
2012
Super Lawyer, Super Lawyers Magazine
2011
National Trial Lawyer of the Year, Public Justice
2011
Consumer Attorney of the Year, Consumer Attorneys of California
2011
National Trial Lawyer of the Year Award Finalist, Public Justice
2011
Super Lawyer, Super Lawyers Magazine
2009
Street Fighter of the Year Award, Consumer Attorneys of California
2009
California Lawyer Attorney of the Year Award (CLAY), California Lawyer Magazine
1997
Summa Cum Laude, University of Arizona
1997
Order of the Coif, University of Arizona
1997
Articles Editor, Arizona Law Review
1997
Ethics Award, Tucson Defense Bar
1997
Top Student Note, Arizona Law Review
2005 - Present
Partner, Janssen Malloy Mrrsn Rnhltsn Crowley & Griego, LLP
2001 - 2005
Felony Deputy Public Defender, Humboldt County Public Defenders Office
1997 - 2000
Associate, Kirkland & Ellis LLP
2008 - Present
Consumer Attorneys of CaliforniaBoard of Governors
2007 - Present
Humboldt County Bar AssociationTreasurer
2006 - Present
Legal Services of Northern CaliforniaPro-Bono Volunteer Attorney- Indigent Assistance
2001 - Present
California Public Defenders AssociationMember
1998 - Present
United States District Court for the Central District of CaliforniaMember
1998 - Present
United States District Court for the Eastern District of CaliforniaMember
1998 - Present
United States District Court for the Southern District of CaliforniaMember
1997 - Present
State Bar of CaliforniaMember
1997 - Present
United States District Court for the Northern District of CaliforniaMember
Member
2009 - 2011
Humboldt County Criminal Defense BarPresident
$6,189,455.39.
Largest Humboldt County Jury Verdict- $676.8M
Achieved large confidential settlement for clients
Jury Finding of Not Guilty
Jury Finding of Not Guilty
Achieved $1.2 million settlement for clients
Won Trial
Achieved $725K award for client in uninsured motorist case
1997
JD - Juris Doctor
1992
BS - Bachelor of Science
1999
Intellectual Property Laws
1997
English
Spanish
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