About
Heather M. Cullen Esq. is the founding attorney of Cullen Family Law Group and a Certified Family Law Specialist, certified by the State Bar of California Board of Legal Specialization. Practicing exclusively in family law, she represents clients in divorce, child custody, spousal support, property division, and domestic violence cases. Her expertise extends to high-asset divorces, business valuations, complex custody disputes, and post-judgment modifications.
Cullen earned her J.D. from the University of California, Davis School of Law (King Hall) and her B.A. in Philosophy/Law & Society from the University of California, Riverside.
With 20+ years of experience, Cullen is widely regarded as one of California’s leading family law attorneys, earning recognition from Lawyers of Distinction, Inland Empire Magazine, and Martindale-Hubbell®. Under her leadership, Cullen Family Law Group has been featured by Super Lawyers® and other top legal publications for providing outstanding, results-driven representation in divorce and family law matters throughout California.
Cullen is known for her strategic litigation skills, skilled negotiation, and commitment to client-focused advocacy. She works closely with clients to understand their goals, crafting tailored legal strategies to protect their rights while minimizing the emotional and financial burdens of legal disputes. Whether through mediation, negotiation, or trial, she strives to secure the best possible outcomes for her clients.
Active in the legal community, Heather M. Cullen is a member of the California State Bar Association, Riverside County Bar Association, and San Bernardino County Bar Association. Her combination of specialized certification, award-winning service, and extensive litigation experience makes her a trusted advocate for individuals and families navigating complex legal challenges in Southern California.
Law Office Affiliations
-
Founding Attorney, Cullen Family Law Group
- Member, State Bar of California
- Member, Riverside County Bar Association
- Member, San Bernardino County Bar Association
Licensed State
- California
Education
- University of California, Davis School of Law
Juris Doctor (JD) - University of California
Bachelor of Arts (BA)
Awards & Badges



- Adoption
- Alimony
- Child Custody
- Child Support
- Divorce & Separation
- Domestic Violence
- Guardianship
- Uncontested Divorce
- Litigation




