About
Crystal Dean is a partner at Nielsen Cashman & Dean in Eureka, California. She advises families and businesses on estate planning, probate, trust administration, conservatorships, family law, business formation, succession planning, and business service contracts. Dean focuses on cost-effective solutions and careful planning, helping clients address personal, family, and business decisions with practical guidance and clear communication.
Dean completed a Paralegal Studies Certificate at Los Angeles Mission College in 2012. She later completed the State Bar of California Law Office Study Program from June 2020 to May 2024, with Arthur Nielsen serving as her mentor attorney. This apprenticeship-based legal training, combined with years of hands-on experience at the firm, supports her ability to prepare detailed documents, evaluate client needs, and approach legal matters with precision.
Dean joined the firm in September 2007 and trained under Jeanne Gale while serving for years as a paralegal before becoming an attorney. Her experience includes drafting, organizing, and quality-checking matters for real families and business clients. She passed the California Bar in July 2024, was sworn in by the Humboldt County Superior Court, and was admitted to practice in California in November 2024.
Crystal Dean helps clients navigate important legal decisions with steady guidance, empathy, and attention to detail. Her work often involves planning documents, probate and trust administration, family transitions, conservatorships, and business matters that require careful judgment. As a member of the Humboldt County Bar Association, Dean brings a practical, community-based approach to serving clients throughout Eureka and the North Coast.
Law Office Affiliations
- Partner, Nielsen Cashman & Dean
- Member, Humboldt County Bar Association
Licensed State
- California
EducationThe
- Los Angeles Mission College
Paralegal Studies
Awards & Badges

- Contracts & Agreements
- Corporate & Incorporation
- Franchise, Dealership & Partnership
- Limited Liability Company (LLC)
- Power of Attorney
- Probate
- Trusts
- Wills & Living Wills
- Divorce & Separation
- Marriage & Prenuptial Agreements




