Therapist in Long Beach, California Mariia Sen, Therapist
Provider Gender: Female
Ages Served: 18-64
Appointments: In-office only. Telehealth not available
Manages Medications: No, provides therapy only

Mariia Sen, MA, LMFT
If you experience a lack of stability in life and have conflicting feelings, if you struggle to understand cultural messages or people around you, do not hesitate to ask for help. I am open to seeing clients from all walks of life, and I am especially passionate about helping recent immigrants and people who have just moved to Los Angeles. I provide therapy in English, Ukrainian, and Russian, and I would be happy to create a warm and compassionate space for you to make sense of your experiences and grow as a person.
I am a certified EMDR therapist, and I love helping clients who experience dissociation as a result of their trauma. It is important to me to make sure that clients of all cultures and sexual orientations feel safe and empowered in therapy. I believe that we are all born with a great potential for growth, however our childhood experiences can either bring out that potential or hinder it. Together we can explore your strengths and areas that you need to develop in order to reach your goals and improve your quality of life.
I believe that the client is an expert and can decide how long therapy has to continue. My approach is trauma-focused and psychodynamic; however I choose an orientation and techniques based on each individual and their requests in therapy. I use Jungian techniques to work with dreams and to help client make difficult decisions in life. I am open to using a short-term solution-focused approach if that is what the client needs at the moment. I genuinely care about each individual and honor what happens in the therapy room. I encourage clients’ feedback and focus on creating an atmosphere of safety, hope, and healing.
Expertise
- Anxiety
- Depression
- Gender Identity
- Grief
- Post-Partum Depression/Anxiety
- PTSD/Trauma
- Sleep Disorders/Insomnia
- Women's Issues
Insurances Accepted
- Aetna
- Aetna-Medicare
- Behavioral Health Systems (BHS)
- Blue Shield of California
- Carelon (Beacon)
- Carelon (Beacon)-Medicare
- Centivo
- Central Health Plan of California-Medicare
- Claritev (MultiPlan PHCS)
- Claritev (MultiPlan PHCS)-Medicare
- ComPsych
- Elevance Health (Anthem Blue Cross)
- Evernorth (Cigna)
- Evernorth (Cigna)-Medicare
- Health Net (MHN)
- Humana-Medicare
- Kaiser Permanente (NorCal)
- Magellan
- Medicare
- MediNcrease Health Plans (MHP)
- Optum, UnitedHealthcare
- Optum, UnitedHealthcare-Medicare
- Partners Direct Health
- Provider Network of America (PNOA)
- Sana Benefits
- Sana Benefits-Medicare
- Tricare West (TriWest)
Interventions
- CBT for Insomnia
- Cognitive Behavioral Therapy (CBT)
- EMDR
- Family Therapy
- Mindfulness
Education
-
Pacific Oaks College
Professional | 2018
Pasadena, CA, US
Languages
- English
- Russian
- Ukrainian
FAQs
Please use our online form to schedule an appointment with Mariia Sen. You can also call 925-282-1778 to have someone assist you.
Mariia Sen generally accepts new patients but there could be a waitlist.
Please call 925-282-1778 to find out Mariia Sen's schedule and availability.
LifeStance Health providers accept most commercial insurance plans that are offered in the states where we offer services, including telehealth. Please see the following list of insurances accepted by Mariia Sen:
- Aetna
- Aetna-Medicare
- Behavioral Health Systems (BHS)
- Blue Shield of California
- Carelon (Beacon)
- Carelon (Beacon)-Medicare
- Centivo
- Central Health Plan of California-Medicare
- Claritev (MultiPlan PHCS)
- Claritev (MultiPlan PHCS)-Medicare
- ComPsych
- Elevance Health (Anthem Blue Cross)
- Evernorth (Cigna)
- Evernorth (Cigna)-Medicare
- Health Net (MHN)
- Humana-Medicare
- Kaiser Permanente (NorCal)
- Magellan
- Medicare
- MediNcrease Health Plans (MHP)
- Optum, UnitedHealthcare
- Optum, UnitedHealthcare-Medicare
- Partners Direct Health
- Provider Network of America (PNOA)
- Sana Benefits
- Sana Benefits-Medicare
- Tricare West (TriWest)
If you don't see your insurance listed, please contact us at 925-282-1778 to see how we can help.
Mariia Sen is a Therapist and cannot prescribe medication. However, most LifeStance offices have a Psychiatrist or APN on staff who can prescribe medication if needed.
Mariia Sen works at the following locations:
Mariia Sen only offers in-office visits at this time. To find a provider in your area that offers online telehealth visits, please call us at 925-282-1778 or search our provider directory.
Yes, Mariia Sen is currently offering in-office visits at the following locations:
- English
- Russian
- Ukrainian