Contact a Family Law Dedicated to Your Interests

At Kaspar & Lugay LLP we are progressive boutique law firm focused on divorce and family law representation. Our experienced lawyers provide first-rate services to clients in divorce, family law, and related legal matters.

Legal issues that affect you or your family personally usually cause a great deal of stress. Our goal is to protect your interests while aiming to eliminate the stress and emotional turmoil that you may be experiencing. We can help you through a wide range of family legal matters:

  • Divorce — Handling both contested and uncontested divorces
  • Child custody and support — Protecting the most important relationships in your life
  • Property division — Dividing both assets and debts
  • Spousal support — Helping to determine if alimony will be a factor in your divorce
  • Post-divorce services — Exploring modifications and enforcements of support and custody

Our experience in tax and business law allows us to effectively represent clients in high value divorce cases. You can trust us to keep your personal and financial best interests in mind as you take legal steps to end your marriage.

Call 707-637-8024 today to arrange your initial consultation.

Attorney Profiles

Attorney Brent Kaspar


  • California, 2010
  • U.S. Tax Court


  • Certified Public Accountant, CPA


  • University of Tulsa College of Law, Tulsa, Oklahoma
    • J.D. - 2007
  • Oklahoma State University
    • Bachelors of Science
    • Major: Business Administration Accounting

Professional Memberships and Achievements:

  • California State Bar, Member
  • American Bar Association, Member
  • American Association of Attorney-Certified Public Accountants., Member, 2012 - 2015
  • California Board of Accountancy, Member
  • Marin Bar Association, Former Tax Chair

Languages Spoken:

  • English
  • Spanish


Attorney Arvin Cero Lugay


  • California, 2006
  • U.S. District Court Central District of California, 2010
  • U.S. District Court Eastern District of California, 2010
  • U.S. District Court Northern District of California, 2010
  • U.S. District Court Southern District of California, 2010
  • U.S. District Court Western District of California, 2010
  • Colorado


  • University of California at Berkeley, Boalt Hall School of Law, Berkeley, California
    • J.D. - 2005
    • Law Journal: Asian Law Journal , Resources Editor, 2003 - 2004
  • Rutgers University
    • B.A. summa cum laude - 2002
    • Major: Political Science

Professional Memberships and Achievements:

  • American Bar Association, Member, 2005 - 2013
  • San Francisco Bar Association, Member, 2005 - 2013
  • State of California, Member

Tiburon Office
1606 Juanita Lane, Suite B 
Tiburon, CA 94920
Phone: 707-637-8024

Santa Barbara Office
827 State Street Suite 1
Santa Barbara, CA 93101
Phone: 805-719-7841

Napa Office
1606 Main Street Suite 207
Napa, CA 94559
Phone: 707-310-8522


Walnut Creek Office
1990 N. California Blvd. 8th Floor
Walnut Creek, CA 94596
Phone: 925-660-7627

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