Dennis J. Sherwin
Ontario, CA
Trusted personal injury attorney serving Ontario.
Practices in
Are you Dennis J. Sherwin?
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Quick answer
Dennis J. Sherwin is an attorney based in Ontario, CALIFORNIA. The practice focuses on Personal Injury. Currently practicing at Rose, Klein & Marias LLP.
- Based in
- Ontario, CALIFORNIA
- Experience
- attorney
- Known for
- Personal Injury
- Handles Personal Injury matters from Ontario, CALIFORNIA.
- Recognized with Best Lawyers in America — Personal Injury Litigation - Plaintiffs (2026).
About Dennis J. Sherwin: Dennis J. Sherwin is an attorney based in Ontario, CALIFORNIA. The practice focuses on Personal Injury. Currently practicing at Rose, Klein & Marias LLP.
Areas of practice
Practice focus
Dennis J. Sherwin represents clients in Ontario, California across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About Dennis J. Sherwin
Mr.Sherwin received his BA from Cal State Northridge in 1969, and his JD from Loyola University School of Law in 1972. Mr. Sherwin is a member of the California and Los Angeles Bar Associations, the Inland Empire Bar Association, the Consumer Attorneys of California and the Consumer Attorneys of Los Angeles. He has served as a member of the Board of Governors for the Consumer Attorneys of California. Mr. Sherwin has served as a Superior Court Arbitrator and serves as an independent mediator.
Credentials
Education
Loyola Marymount University
J.D. · 1972
Recognition
Awards & honors
Best Lawyers in America — Personal Injury Litigation - Plaintiffs
2026
Best Lawyers in America — Additional Areas of Practice:
2026
Best Lawyers in America — Personal Injury Litigation
2026
Locations
Office locations
Rose, Klein & Marias LLP
3536 Concours, Suite 210
Ontario, California 91764
Open in Google MapsRose, Klein & Marias LLP
801 South Grand Avenue, 11th Floor
Los Angeles, California 90017
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Common questions
What areas of law does Dennis J. Sherwin practice?
Dennis J. Sherwin focuses on Personal Injury.
Where is Dennis J. Sherwin located?
Dennis J. Sherwin primarily serves clients in Ontario, California, with an office at 3536 Concours, Suite 210.
Is Dennis J. Sherwin a verified attorney?
Dennis J. Sherwin's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with Dennis J. Sherwin?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 909-944-1711.
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