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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.

    “They were very patient and explained every step along the way.”

    Tamsin and Karlee have been extremely helpful through a tough time in my life. They were very patient and explained every step along the way. I highly recommend them.

    - Sandy R.
    “I'm extremely happy with the advice and resultant estate plans provided.”
    Tamsen has the perfect blend of wonderful people skills, the ability to distill complex concepts into understandable language, and tremendous depth of knowledge. I have referred a number of my clients to her, and all have been extremely happy with the advice and resultant estate plans provided…
    - Annette F.
    “We couldn't be happier, thanks so much!”
    “We couldn't be happier, thanks so much!”
    - Kevin B.
    “Noah was great!”
    Noah was great! We enjoyed working with him.
    - Dellia & Michael
    “Easy, quick, straightforward”
    Easy, quick, straightforward. Tamsen and her team made something difficult to do (estate planning with death in mind) extremely easy. I’d definitely recommend them for any estate planning needs.
    - John K.
    “Knowledgeable, Professional, and Efficient”
    We needed to update our Trust and were referred to Tamsen Reinheimer. Tamsen was very knowledgeable, professional, and efficient. She thoroughly explained the estate planning strategies and made the entire process very informative and pleasant. We would highly recommend Tamsen to family and friends.
    - J. P.
    “We would highly recommend Tamsen and her firm for even the most complicated situations.”

    Excellent estate attorneys and wonderful, professional, helpful staff. Tamsen has helped us not only with our trust and estate planning, but also with those of our parents and friends as well. We would highly recommend Tamsen and her firm for even the most complicated situations.

    - Elizabeth J.
    “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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