About
Mark A. Rapp is the Founder and Managing Partner of Rapp, Manzer & Minnerop, LLP, and has served clients across Weld County and northeastern Colorado for decades. He focuses his practice on family law, representing individuals and families in matters such as divorce, child custody, child support, paternity, adoption, and parenting time disputes. Throughout his career, he has built a reputation for handling challenging cases with care, precision, and steady guidance. His work includes resolving contested custody matters, high-asset property disputes, and complex maintenance issues through both negotiation and court proceedings. Clients rely on his clear approach and practical legal strategies to protect their rights and interests.
Mark completed his legal education at the University of Colorado School of Law, earning his J.D. in 1991. He also holds a B.A. from Regis College, where he graduated magna cum laude in 1988 with a double major in History and Political Science. This strong academic foundation supports his careful legal analysis and well-reasoned advocacy. He was admitted to the Colorado Bar in 1991 and has remained in active practice since that time.
Mark has dedicated his practice to helping people navigate difficult family transitions since beginning his legal career in Weld County in 1993. He works closely with clients to understand their goals, explain legal options, and pursue fair outcomes. In addition to family law, he assists clients with estate planning, guardianship, and conservatorship matters, offering guidance that supports long-term stability.
Mark A. Rapp is an active member of the Colorado Bar Association, Family Law Section, and has contributed to the community through leadership roles with local legal service organizations. His experience, steady leadership, and commitment to client-focused representation continue to guide families through complex legal challenges with confidence and clarity.
Law Office Affiliations
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Founder, Rapp, Manzer & Minnerop, LLP
- Member, Colorado Bar Association, Family Law Section
Licensed State
- Colorado
Education
- University of Colorado School of Law
Juris Doctor (JD) - Regis College
Bachelor of Arts (BA)
Awards & Badges

- Adoption
- Child Custody
- Child Support
- Divorce & Separation
- Military Divorce
- Paternity
- Appeals




