Kei Dalsimer, MA, LMFT

Mission Viejo, United States

5

4 reviews

By Appointment Only

Contacts

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Telephone:
+1 949-272-1628
Website:
www.orangecountytherapist.org
Address:
27201 Puerta Real Ste 300, Mission Viejo, CA, 92691
Nearby public transportation stops & stations:
0.9 miBus Stop
1 miLaguna Niguel/Mission Viejo
1.6 miOCTA
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Bussiness info

By Appointment Only
Yes
Accepts Insurance
Yes

Today

Today –
Local time (Mission Viejo) 03:17 Wednesday, 25 June 2025

Business hours

Monday –
Tuesday –
Wednesday –
Thursday –
Friday –
Saturday –
Sunday –

Description

Specialties

I specialize in helping adults, adolescents, couples and families with relational conflict, depression or anxiety in their lives. I’m highly effective with helping clients reach their therapeutic goals.

Relational Issues With:

Parenting Children and Adolescents

Marital or Premarital Conflict

Divorce

Infidelity

Depression and Anxiety

Grief and Loss

Stress Management

Substance Abuse

Infertility/​Postpartum Depression

Life Stage Transitions

Work and Career Issues

Executive and Life Coaching

Weight Loss Coaching

As a practical, interactive, solution-​focused therapist in Orange County, CA, my approach is to provide support with insight and feedback to help clients address current challenges and long-​standing issues. With sensitivity and compassion, I help individuals bring resolution to a wide range of life challenges and issues.

Together with each client I work to build on their strengths and assist them toward achieving a better quality of life.

History

Established in 2008.

The business of caring and assisting individuals, families and couples to have a better quality of life.

Meet the Business Owner

Kei D.

Business Owner

Want happiness and inner calm? Want a better quality of life?

I’m highly effective with helping clients reach their therapeutic goals.

I specialize in helping adults, adolescents, couples and families with depression, anxiety or relational conflict in their lives. I have a Master’s degree in clinical psychology from Pepperdine University & nurse practitioner degree from New York University (NYU).

My enthusiasm comes from my deep desire to connect, inspire and assist clients toward their goals for a better quality of life.

The unique combination of clinical experience as an obstetric/​gynecology nurse practitioner & psychotherapist allows for a caring, holistic approach incorporating body, mind and soul. My nature is kind, respectful, openly honest, positive and inspiring. I feel energized when working collaboratively with families, individuals and couples in their life journeys toward meaning and happiness. Hope to meet you soon!

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4 reviews of Kei Dalsimer, MA, LMFT

No registration required
Place rating: 5
Irvine, CA
Me and my girlfriend needed to talk to someone about the fights and arguing we were having. We were hesitant at first because we thought one person would be favored but it’s been over a year and neither of us feel that way. She has given us lots of tools and advice that have proved to be priceless. We can tell she cares about our progress every single session as other reviews also mentioned. We really like Kei she has helped us a lot.
Place rating: 5
Laguna Hills, CA
I found Kei on Unilocal (thanks Unilocalers!) and went to see her because our teenager was having problems, which affected the whole family. Since we were in a crisis, we saw her twice a week: Once as a family and once with just Kei and our teenager. In a short amount of time, Kei was able to help our family work together and function again. Kei listens well, asks good questions and understands where we need to focus our discussions. She is able to identify what is at the root of an issue and offers thoughtful and effective solutions. Talking with Kei is easy and comfortable because she is a very likeable, genuine and kind-​hearted person. Our whole family is happier and healthier thanks to Kei. Can I give her six Unilocal stars?!
Place rating: 5
Orange County, CA
Working with Kei has been an incredible blessing in my life. She has been a wonderful encourager, listener, and teacher to me during my time in working with her. She is a beautiful person with a very open-​minded approach and helped facilitate great clarity and positivity in my life.
I highly recommend Kei to anyone seeking to find guidance and clarity in their own lives.
All my love to Kei :)
Place rating: 5
Rancho Santa Margarita, CA
My fiancé and I recently saw Kei for pre-​marital counseling and we think it’s the best money we’ve spent for our wedding. Kei really showed us how to be more conscious about what we do in our relationship, which we weren’t doing so much before. Before, it was always about «me, me, me» and not so much about «us» and just from the 4 sessions, we’ve learned to change the way we communicate and think.
We discussed our childhood and parents, our conflict style, kids, expectations, outlook and so much more. It was nice to discover these things about my partner and we came away with a better understanding of each other.
Kei is very patient and kind and you automatically feel comfortable with her. We were nervous about doing pre-​marital counseling because we were uncomfortable with discussing our relationship with a complete stranger. We are two very private people (I’m an extremely shy and introverted person) but we actually looked forward to the sessions! Kei gives great advice on how to improve your relationship and she never made us feel embarrassed about anything.
I think pre-​marital counseling should be a requirement for all couples before getting married and if you’re nervous about having to talk to a complete stranger about your relationship, book with Kei. Easily the best money we’ve spent on.