Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
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Marcella Santamaria

Clinical Social Work/Therapist, LCSW (she, her)

Verified by Psychology Today Verified by Psychology Today
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Let's Connect (760) 970-8350
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Managed by LifeStance Health. Your call or email may go to a representative.
Available both in-person and online
300 Rancheros Dr Ste 130 San Marcos, CA 92069

Managed by LifeStance Health. Your call or email may go to a representative.
Marcella is particularly passionate about supporting individuals working through trauma, grief, and midlife or later-life transitions. She has extensive experience helping clients address the lasting impact of painful experiences while building resilience and emotional regulation skills. Whether supporting someone through postpartum depression, relationship challenges, or the evolving demands of aging, Marcella tailors treatment using Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), Acceptance and Commitment Therapy (ACT), and mindfulness techniques to promote stability and self-empowerment.Marcella is particu
Marcella is also experienced in working with the LGBTQ+ community and provides gender-affirmative medical readiness evaluations. She offers inclusive, affirming care that acknowledges the complex relationship between identity, mental health, and social stressors.Marcella is also experienced in working with the LGBTQ+ community and provides gender-affirmative
Her approach is relational and grounded in compassion, particularly when serving clients with substance use concerns, school avoidance, or gender identity exploration. In addition to her primary focus areas, she offers psychological testing and care for a wide range of mental health conditions.Her approach is relational and grounded in compassion, particular
Take the first step to help. Call or Marcella Santamaria now - (760) 970-8350

My Practice at a Glance

Available both in-person and online

LifeStance Health

300 Rancheros Dr

Ste 130

San Marcos, CA 92069 map

(760) 970-8350
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Anxiety, Depression and Transgender 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Marcella Santamaria
Let's Connect (760) 970-8350
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Managed by LifeStance Health. Your call or email may go to a representative.

My Practice at a Glance

Available both in-person and online

LifeStance Health

300 Rancheros Dr

Ste 130

San Marcos, CA 92069 map

(760) 970-8350
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Anxiety, Depression and Transgender 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Marcella Santamaria

Finances

Insurance

  • Aetna
  • Aetna Medicare
  • Anthem
  • Blue Cross
  • Blue Shield
  • Carelon Behavioral Health
  • Centivo
  • Central Health Plan of Califor
  • Cigna and Evernorth
  • Claritev
  • Curative
  • Devoted Health Plan
  • Health Net
  • HealthSmart
  • Humana Medicare
  • Kaiser (Out of Network)
  • Lakeside Medical
  • Magellan
  • Medicare
  • MediNcrease Health Plans (MHP)
  • MultiPlan
  • Multiplan Private Healthcare S
  • MultiPlan Private Healthcare Systems (PHCS)
  • Northwell Direct
  • Optum
  • Partners Direct Health
  • Provider Network of America (PNOA)
  • Quest
  • Sana Benefits
  • TELUS Health
  • TriWest
  • United Medical Resources (UMR)
  • UnitedHealthcare / Optum Medicare
  • UnitedHealthcare UHC | UBH
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
or call with questions - (760) 970-8350
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
or call with questions - (760) 970-8350

Qualifications

  • Verified by Psychology Today Licensed by State of California / LCSW70923 Marcella Santamaria
  • Education and Years In Practice

  • Attended San Diego State University, MSW, Graduated 2010
  • Additional Credentials

  • Degree/Diploma from San Diego Community College District AA / 2025
  • Degree/Diploma from University Of California - Los Angeles BA / 2004
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
Feel free to ask about qualifications and training experience. or (760) 970-8350
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
Feel free to ask about qualifications and training experience. or (760) 970-8350

Specialties and Expertise

Top Specialties

  • Anxiety
  • Depression
  • Transgender

Expertise

  • Alcohol Use
  • Bipolar Disorder
  • Grief
  • Life Transitions
  • Neurodivergence
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
Do these issues align with your needs? or (760) 970-8350
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
Do these issues align with your needs? or (760) 970-8350

Client Focus

Age

Teen
Adults
Elders (65+)

I also speak

English

Age

Teen
Adults
Elders (65+)

I also speak

English

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Cognitive Behavioral (CBT)
  • Couples/Marital Counseling
  • Dialectical Behavior (DBT)
  • Mindfulness-Based (MBCT)
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
Ask about what different forms of therapy will be like. or (760) 970-8350
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
Ask about what different forms of therapy will be like. or (760) 970-8350

Location

Primary Location

LifeStance Health

300 Rancheros Dr

Ste 130

San Marcos, CA 92069

(760) 970-8350

Nearby Areas

"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
Take the first step to help. Call now - (760) 970-8350
"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Marcella Santamaria, Clinical Social Work/Therapist, LCSW
Marcella Santamaria
Clinical Social Work/Therapist, LCSW
Take the first step to help. Call now - (760) 970-8350