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About Me

Life is not an event - it is so much more. Don't let legal issues prevent you from living a full productive life

The legal process can destroy or hurt people, or it can be used to assist people to reach a positive outcome. My practice has been geared toward assisting others in resolving disputes and legal issues so they can get back to living their lives - moving on. Problems are merely a moment in time. With some help, you will get past the problem. How you handle your problem will define your character; the problem may not define your life... but the decision is yours.

Most of the cases I handle are resolved by mediation and settlement negotiations in all areas of law I practice (call to inquire). It helps the parties reduce costs in court fees and attorney's fees. For example: In divorces (especially with children involved), settlement is much better than litigating and engaging in a bitter fight. All cases are different, so sometimes litigation and trial are necessary. My experience is that most cases do not require trial, but parties need help sorting out the issues, knowing what is allowed and not allowed (the law), where to find help (additional resources), and other issues.

The result - a savings of money and sleepless nights! Give us a call or email us for an appointment. 


Languages Spoken: English, Spanish

Practice Areas


  1. Speeding & Traffic Ticket: 25%
    17 years
  2. DUI & DWI: 25%
    17 years
  3. Workers Compensation: 25%
  4. Divorce & Separation: 25%
    17 years



Free Consultation (20 minutes)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

3 total 

  • Peter John Marek

    18 years of law practice is what we refer to as experienced. Knowledge of both the law and procedure is excellent and evident in her contributions. Client review is stellar, read it. Do yourself a favor and schedule a consultation.


    Peter Marek Criminal Defense Attorney
    Relationship: Fellow lawyer in community

  • Giacomo Jacques Behar

    I wholeheartedly endorse this lawyer. A brilliant attorney, highly respected in the legal community.


    Giacomo Behar Immigration Attorney
    Relationship: Fellow lawyer in community

Contact Info

14788 Pipeline Ave
Chino Hills, CA, 91709

By Appointment Only

12523 Limonite Ave # 440-258
Mira Loma, CA, 91752




Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Award NameGrantorDate Granted
Emphasis in TaxationWestern State University, College of Law1996
Work Experience
TitleCompany NameDuration
Owner/AttorneyLaw Office of Diana L. Spidall1996 - Present
Association NamePosition NameDuration
State Bar of CaliforniaMember1998 - Present
School NameMajorDegreeGraduated
Western State University College of LawLawJD - Juris Doctor1996
Western State UniversityN/AundergraduateN/A