About John Mark

John Mark Andersen is a partner at Ferguson Case Orr Paterson in Westlake Village, California, where he focuses on estate planning, probate, and tax law. He joined the firm in 1997 and has been instrumental in developing its estate planning practice. The firm is known for its comprehensive approach to estate management and has a strong reputation in the community. He earned his J.D. from Hastings College of the Law in 1992, following his undergraduate studies at the University of California, where he received a B.A. in 1986.

His academic background laid a solid foundation for his legal career, which began shortly after his graduation from law school. As a senior associate at his firm, he developed his skills in estate planning and probate law, which eventually led to his partnership. Most of his work involves drafting wills, establishing trusts, and guiding clients through the probate process. He also advises clients on tax implications related to estate planning. Cases typically range from simple wills to complex trusts involving multiple beneficiaries and significant assets. His expertise ensures that clients are well-informed about their options and the legal ramifications of their decisions.

In addition to his practice, he is a certified specialist in estate planning, trust, and probate law. This certification supports his maintaining high standards in his practice area. He serves on the Executive Committee of the Trusts and Estates Section of the California State Bar, where he contributes to discussions on legal standards and practices affecting estate planning. Before joining Ferguson Case Orr Paterson, he built a solid reputation in the field, gaining experience that he brings to his current role. His ability to navigate complex legal issues has made him a sought-after attorney in the area. He also serves as the Co-Chair of the Planned Giving Council at Channel Islands University, where he helps guide philanthropic efforts.

John Mark Andersen is licensed to practice law in California and Washington. His experience and specialized knowledge make him a valuable resource for clients seeking guidance in estate planning and probate matters. He continues to be an active participant in legal education and community service, ensuring that he stays current with developments in the law and best practices in estate management.

Education

Hastings College of the Law

J.D.

1992

University of California

B.A.

1986

Languages

Danish (Spoken, Written) English (Spoken, Written)

Experience

PARTNER

FERGUSON CASE ORR PATERSON
2013

Partner

Nordman Cormany Hair and Compton
2011

Perkins Coie
2007

Partner

Carr McClellan
1997

Sr. Associate

Nordman Cormany Hair and Compton
1992

Accepted Jurisdictions

California
Washington

Court Admissions

California Supreme Court State Supreme Court
Washington Supreme Court State Supreme Court

Types of Cases Handled

Estate Planning Probate Tax Law

Legal Services Scope

Drafting wills Establishing trusts Probate process

Certifications & Awards

Certified Specialist Estate Planning, Trust and Probate Law

California State Bar

Professional Associations

Executive Committee of the Trusts and Estates Section of the California State Bar

Board has membership 2017 - Current

Channel Islands University

Co-Chair Planned Giving Council 2014 - Current

Office Locations

Main Office

 4550 E. Thousand Oaks Blvd. Suite 250 Westlake Village CA 91361

Office 2

 1050 South Kimball Road Ventura CA 93004