Holly Duncan is a family law attorney and founding member of Duncan Family Law, with more than 15 years of experience representing individuals and families in complex and sensitive family law matters. Her practice is rooted in direct attorney-client representation, clear communication, and cost-conscious legal strategy.
Holly is licensed to practice law in Colorado and Arizona and focuses her work primarily in Colorado family law matters.













Holly Duncan believes that effective family law representation requires direct involvement, transparency, and trust. Unlike high-volume practices where cases are frequently delegated, Holly works directly with her clients from start to finish, ensuring continuity and accountability throughout the legal process.
She is committed to keeping clients informed at every stage of their case and to pursuing outcomes that are both legally sound and financially efficient. Her approach reflects the level of care and diligence she would expect if she were seeking legal representation herself.
A significant portion of Holly’s practice is built on referrals from former clients, reflecting long-standing professional relationships and client satisfaction developed over years of practice.
Holly Duncan founded Duncan Family Law to provide focused and principled representation in family law matters. Over the course of her career, she has handled a wide range of cases involving divorce, custody, support, and related family law issues.
Her experience includes advising clients through both negotiated resolutions and contested proceedings, with an emphasis on practical guidance and long-term stability.
State Bar of Colorado
Attorney License No. 41998
Active – Member in Good Standing (since 2010)
State Bar of Arizona
Active – Member in Good Standing (since 2010)
Regis University
Bachelor of Science in Psychology
Western Michigan University Thomas M. Cooley Law School
Juris Doctor
Holly’s academic background in psychology informs her understanding of the interpersonal and emotional dynamics often present in family law cases, complementing her legal training and advocacy.
American Bar Association
Member
Denver Bar Association
Member
Colorado Bar Association
Member
Holly Duncan concentrates her practice on family law matters, including:
Divorce and legal separation
Child custody and parenting matters
Child support and spousal support
Related family law proceedings
Her representation is characterized by careful preparation, clear communication, and consistent attorney involvement.
Holly Duncan founded Duncan Family Law with the goal of providing focused, client-centered family law representation. The firm serves clients in Colorado, with an expanded bi-state presence through its California practice.
Learn more about Duncan Family Law →