Find a therapist in Costa Mesa, CA — covered by insurance


Top therapists in Costa Mesa, CA accepting new patients
Mental healthcare in Costa Mesa is accessible through Headway's network of 8,413 licensed providers who offer flexible in-person and virtual sessions. With 70+ insurance plans accepted and copays typically ranging from $0-$50 per session, residents across neighborhoods like South Coast Metro, Fairview Park, and Westside can connect with providers specializing in anxiety, depression, and more.
I love mental health. I love listening to people and diving into the challenges my clients face on a daily basis. I am humbled with the invitation to join your journey, and help you learn how to help yourself. We all have the tools to undertake the obstacles that we encounter; sometimes we need someone to help us take a step back to find a different perspective. I appreciate the bravery and courage that it takes for each of my clients to let me into their lives and become vulnerable with me.
Hi, Im Cassondra Del Rosario or Cassie is a Licensed Professional Clinical Counselor. I have a Master’s Degree in Developmental Psychology from Azusa Pacific University and a Master’s Degree in Clinical Counseling from Alliant International University. I am trained in EMDR to support and help those heal from their trauma.
I'm a multicultural first generation female. I enjoy having the privilege to work with a variety of people in an effort to improve lives.
Welcome, I'm Kelly! I am a License Marriage and Family therapist who works with individuals and families to transform patterns that have become obstacles and improve relationships. I provide a non-judgmental, supportive space where you can feel heard. You will have the opportunity to learn new ways of thinking and being to help change happen.
I have a Master's in Counseling and have practiced in the field of mental health for nearly two decades. My experience as a therapist includes extensive training and work in eating disorders, anxiety, depression, trauma, grief and loss, relationship issues, women’s issues, and spirituality. I am licensed in both California (LPCC) and Washington (LMHC), and I’m a Certified Eating Disorder Specialist (CEDS) through the International Association of Eating Disorder Professionals (IAEDP). I also hold a certification in Grief (CGP). I emphasize a whole-person approach to care, considering the full spectrum of physical, emotional, social, and spiritual factors that impact your overall health and well-being.
I am a board certified, doctoral prepared PMHNP. I completed my post graduate at National University in Adult, Child and Adolescent Psychiatry. I earned my DNP from Azusa Pacific University and graduated from CSUSB MSN program. I have been a faculty at CSUSB since 2014. Extensively trained and a certified Trauma-Informed specialist. I diagnose and treat mental disorders including medication-assisted treatment along with counseling for chemical dependency and substance use disorders.
Let me help you with anxiety, depression, grief recovery, trauma, post-traumatic stress disorder, obsessive-compulsive disorder, addictive/co-dependence issues, self esteem, and other serious life issues. I hold an MA Degree in marriage, family and child counseling. I conducted my LMFT practicum at Loma Linda Behavioral Medical Center.
I'm a Marriage and Family Therapist based in Los Angeles and love this work. I came to therapy through an unconventional path — nearly a decade in film and photography, work as a youth counselor, and service in the military — all of which deeply shaped how I understand people and their stories.
I earned my master's degree from Pacifica Graduate Institute, where I focused on psychodynamic and depth-oriented approaches. My thesis centered on ketamine-assisted psychotherapy, a specialty I've continued developing through advanced trainings I've completed.
I work with individuals, couples, adolescents & families across a wide range of concerns, including depression, anxiety, trauma, relationship challenges, and life transitions. I have a particular love for working with creative professionals, veterans and young adults. I'm LGBTQ+ affirmative and love working with folks from the queer community.
My practice spans traditional talk therapy, Internal Family Systems (IFS), and Ketamine-Assisted Psychotherapy (KAP) — including psychedelic integration support for those processing experiences outside of our work together. I see clients in person in Atwater Village in Northeast LA, and virtually throughout California.
About our therapists located within 20 miles of Costa Mesa, CA



- 96%Anxiety
- 89%Depression
- 82%Stress management
- 77%Relationship issues
- 67%PTSD

- 98%Aetna
- 73%Carelon Behavioral Health
- 72%Anthem Blue Cross California
- 60%Cigna
- 60%Providence Health Plan

- 96%English
- 15%Spanish
- 4%Farsi
- 3%Korean
- 2%Hindi

- 94%In-person or online
- 6%In-person only

- 77%Woman
- 21%Man
- 2%Non-binary

- 45%Licensed Marriage/Family Therapist
- 20%Licensed Clinical Social Worker
- 15%Nurse Practitioner
- 11%Clinical Psychologist
- 8%Licensed Professional Clinical Counselor

- 100%Individual therapy
- 36%Family therapy
- 20%Couples therapy
- 16%Child or adolescent therapy
Frequently asked questions


Find the right therapist for you
Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
Factors to Consider When Choosing a Mental Health Therapist in Costa Mesa, CA
Searching for therapists in Costa Mesa starts with finding someone whose experience matches what you want support with. You may be looking for help with anxiety, depression, relationship challenges, grief, life transitions, or work stress. As you compare therapists, look for specialties, approaches, and populations listed in their profiles. Some therapists highlight methods like cognitive behavioral therapy, dialectical behavior therapy, eye movement desensitization and reprocessing, or acceptance and commitment therapy, while others focus on areas like trauma-informed care, couples support, or identity-affirming care.
Costa Mesa has local therapy options, and nearby Orange County communities may offer more choices depending on your schedule and preferences. If in-person availability near South Coast Metro, Westside, or Eastside Costa Mesa is limited, virtual sessions can expand your options while keeping care connected to a California-licensed therapist. As you narrow your search, consider appointment availability, whether the therapist is accepting new patients, session format, and whether a free phone consultation is offered. Reading therapist bios can help you understand communication style, session structure, and what each therapist focuses on before you book.
Therapy in Costa Mesa can be a significant investment without insurance. Using in-network insurance is one of the most reliable ways to reduce session costs, and Headway helps make that part clearer before your first appointment. You can enter your insurance details, see estimated out-of-pocket costs, compare therapists who match your preferences, and book directly when you’re ready. Nationally, Headway partners with a wide range of insurance plans, and you can enter your insurance details to confirm coverage in Costa Mesa before booking.
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