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Mortensen & Reinheimer, PC Mortensen & Reinheimer, PC
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About Us

Serving All of Orange County!

MORTENSEN & REINHEIMER, PC is an established law corporation in Orange County. We know that some of the most important objectives in a lifetime are protecting what you have earned, and planning to provide for your loved ones. Our primary goal is to ensure that whatever step you are working towards or whichever phase of life you are in, we can help accurately reflect your desires in the legal perspective of it. Whether it is creating your estate plan or handling the affairs of a loved one you lost, our attorneys will work with you on a continual basis in order to effectively meet your needs.


Mortensen & Reinheimer, PC offers unparalleled service and is dedicated to providing each of our clients with the personal attention they need to successfully handle their legal matters. We are always available to answer your questions. Our attorneys will readily meet with you to discuss the various legal situations you encounter, such as changes to your estate plan. At Mortensen & Reinheimer, PC, we build long-term relationships with each of our clients, striving to maintain their personal investments in the security and well-being of their families.

    “The personal attention and service is a big plus.”

    Prompt, curteous, sincere concern that you understand what and why the documents purposes are. Timely completion of requested documents with considerate follow up on action items yours or others. Second time utilizing Tamsen and her team Karlee & staff. The personal attention and service is a big plus. You won't regret this groiup representing you.

    - Tony S.
    “I referred my family and they used her services with very satisfying results!”

    Tamsen Reinheimer and staff are professional, personable and performed thorough service. Besides creating our trust, she later handled amendments. I referred my family and they used her services with very satisfying results!

    - Kim T.
    “I was happy with her research, in fact my meetings were a point of learning.”
    I was very pleased to meet Tamsen, and I was happy with her research, in fact my meetings were a point of learning.
    - Dorothy C.
    “Well done and thank you to everyone at Mortensen & Reinheimer, PC!”
    Mortensen & Reinheimer, PC is a great practice to turn to when addressing all the legals matters of family trusts. We had sought out Ms. Tamsen Reinheimer's expertise on another family trust matter and were so very pleased with her guidance and representation on that matter that we contracted her to update/restate our own family living trust. Not only was Ms. Reinheimer inviting and easy to speak with, she also provided a thorough and knowledgeable counsel on family trust laws as they related to our needs and desires for our restated trust and translated all of the legalese for us to easily understand. We are extremely pleased and satisfied with our final documents and will certainly turn to Ms. Reinheimer and the practice again for any future needs. All of the staff we encountered at the practice were kind and professional: Karlee, Lynette, Cathy and others were always friendly and attentive and responded to email communications promptly. Well done and thank you to everyone at Mortensen & Reinheimer, PC!
    - Former Client
    “Quality work and service!”

    I worked with Weily and his staff to develop my living trust. The process was very simple and Weily explained everything so I knew what the best route to go with my estate. Everything was done in a few weeks. I was provided and nice binder with tabs for easy reference. Quality work and service!

    - Vanessa A.
    “Tamsen is nothing short of amazing.”
    “Tamsen is nothing short of amazing.”
    - Regina S.
    “Do yourself a favor and start here for your trust/Estate needs.”
    “Do yourself a favor and start here for your trust/Estate needs.”
    - Mike M.
    “Patient, understanding, incredibly thorough”

    I had a delicate family matter following the death of my mother and I was concerned about the execution of my parents trust. Weily was fantastic to work with. Patient, understanding, incredibly thorough, and provided a perfect amount of communication. This firm is a great option. Thanks

    - AJ C.

What sets us apart?

  • Personalized Care to Every Case
    We handle each case on a one-on-one basis and explore all possible options with you.
  • We strive for excellence.
    Our knowledgeable and courteous staff work hard so that you don't have to.
  • Over 75+ Years of Combined Experience

    With 75+ years of combined experience, we've handled cases of all types and can confidently help you.

Let us Help with your case

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