About the Attorney

Mortensen Law, Tax, Trust & Probate Attorneys, P.C. is a trusted law firm in Newhall, California, specializing in estate planning, elder law, and probate matters. With a team of experienced attorneys, they provide expert legal services to help clients navigate the complexities of estate planning, including wills, trusts, and powers of attorney. Their elder law services focus on protecting the rights and interests of seniors, addressing issues such as Medicaid planning and long-term care. In probate matters, they guide clients through the process of administering estates and resolving disputes. Whether you need assistance with estate planning, elder law, or probate, Mortensen Law, Tax, Trust & Probate Attorneys, P.C. is here to help.

Practice Areas

Estate planning attorney

Client Reviews

Robin

12/19/2025

We enjoyed meeting Daniel Mortensen, and we appreciate his knowledge and expertise in preparing our trust. He made it so easy, and even fun! We waited such a long time trying to decide who to use, and we are so happy we picked him!

Lisa N

8/27/2025

Let's face it, some things about being an adult are not fun. There are also sometimes you need to have an expert in their field teach you what you don’t know and make sure you are doing things correctly and everyone here was kind and helpful

We finally took care of getting "our affairs in order" so that our assets go to who we want without a bunch of hassle for our heirs. After seeing several sad situations we asked around for recommendations and Mortensen Law came from a highly trusted source and I am grateful we chose them.

We were pretty much clueless with what everything was we needed to have in place and what we needed to do and Mr Mortensen is very nice, easy going and not an intimidating person to deal with. I had heard horrible stories from other people of how difficult a time they had, but in our case it was easy.

Once everything was explained we figured out what we wanted . Had a couple rounds of changes (sorry - waking up at 3 am was inevitable when you thought of one more thing).

Everyone we dealt with in this office was professional and kind and I would highly recommend this office.

John Douglas

7/26/2023

I recently had the pleasure of working with Mortensen Law for my estate planning needs, and I must say, it was an excellent experience. Dan Mortensen, the senior attorney, demonstrated remarkable knowledge, compassion, and professionalism throughout the entire process.

Dan's expertise in estate planning, probate, and trust administration was evident right from the start. He attentively listened to my concerns and provided valuable insights to help me make informed decisions. His deep understanding of the subject matter was impressive, and I felt confident in his guidance.

The level of service I received at Mortensen Law was exceptional. The entire team was responsive, friendly, and went above and beyond to meet my needs. Dan's compassion and empathy made me feel comfortable, and I appreciated his genuine care for his clients' well-being.

As a Santa Clarita resident, I'm grateful to have such a reputable firm in our community. Mortensen Law's commitment to serving the local area is commendable, and I would gladly refer them to anyone seeking estate planning services.

Overall, I highly recommend Mortensen Law for their expertise, professionalism, and compassionate approach. If you're looking for an estate planning firm you can trust, look no further. Thank you, Dan, and the entire team, for your exceptional service!