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About me

I primarily focus in defending the rights and interests of insurance carriers and their insureds, public entities, developers, contractors, institutions (including HOAs), and individuals in both litigation and transactional matters.  I have successfully resolved matters involving premises liability, automobile negligence, product liability, construction disputes (defect, injury, and delay claims), public entity liability, wrongful death, personal injury, general liability and coverage disputes.  My experience also includes business litigation and contract disputes. 


Languages spoken: English, Spanish

Practice areas


  1. Litigation: 75%
    4 years
  2. Business: 15%
    4 years
  3. Construction: 10%
    4 years



Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

3 total 

Are you an attorney? Endorse this lawyer

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    I have observed and worked extensively with Guillermo Tello on a number of litigation matters and found that his skills and effectiveness are far above average. He is a formidable litigation opponent.


    Gregory Rippetoe Construction and development Attorney
    Relationship: Worked together on matter

  • John F Cannon

    I have had the pleasure of knowing and working with Mr. Tello for several years, both prior to, during, and after he attended law school. Mr. Tello is an extremely intelligent lawyer who not only knows the law, but also understands how to apply the law correctly and most effectively for his clients. He is a zealous advocate and effectively builds and maintains a solid professional relationship with his clients that will continue well beyond his representation of the client. I have referred Mr. Tello to my clients and friends and will continue to do so with the confidence that any referral will be well taken care of.


    John Cannon Family Attorney
    Relationship: Fellow lawyer in community

Contact info

Berman, Berman, Berman, Schneider & Lowary, LLP

3890 Tenth Street
Riverside, CA, 92501


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Best UCC Student ArticleBusiness Law Section of the State Bar of California2010
Work experience
TitleCompany nameDuration
AttorneyBerman, Berman, Berman, Schneider & Lowary, LLP2014 - Present
Adjunct ProfessorWestern State College of Law2014 - Present
AttorneyRippetoe Law, P.C.2011 - 2014
Law ClerkRippetoe Miles, LLP2010 - 2011
Judicial ExternCalifornia Court of Appeals, Dist. 4, Div. 32010 - 2010
Association namePosition nameDuration
Los Angeles County Bar AssociationN/A2012 - Present
Orange County Bar AssociationN/A2011 - Present
Orange County Hispanic Bar AssociationN/A2009 - Present
Legal cases
Case nameOutcome
Delgiudice v. Mayo, et al.Dismissal in favor of our client for waiver of costs with Motion for Summary Judgment pending.
Allstate v. City of Rancho CucamongaDismissal in favor of our client for waiver of costs.
Espinoza v. City of Rancho CucamongaDismissal in favor of our client for waiver of costs with Demurrer pending.
See all legal cases 
Publication nameTitleDate
Rippetoe Miles, LLPRetention Cap: Loss of Leverage or Increased Resources?2011
Western State University, Law ReviewCalifornia’s Quest for Harmony and the Advancement of Business Certainty and Uniformity Nationwide: The Impact of UCC 2-7252010
School nameMajorDegreeGraduated
Western State University College of LawLawJD - Juris Doctor2011
Mid Valley College of LawLegal StudiesBS - Bachelor of Science2008