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Marsalee Malatesta, Therapist

Marsalee Malatesta, MSW, LCSW, Therapist in Westminster, California

Specialties:
Anxiety Gambling Other addictive behaviors Panic attacks Pornography/sexual behaviors Social skills & communication Stress management +38
Ages Served
11-75+
Manages Medications
No, provides therapy only
Accepts Insurance

About Marsalee Malatesta (She/Her)

Marsalee Malatesta, LCSW, helps adolescents, adults, and seniors across California navigate life’s challenges with compassion and evidence-based care. At LifeStance Health, she creates a supportive and nonjudgmental space where clients can heal, grow, and regain balance in their lives. Whether someone is facing anxiety, depression, trauma, or relationship difficulties, Marsalee provides personalized treatment that promotes long-term emotional wellness and resilience.

With over two decades of experience, Marsalee specializes in treating anxiety, bipolar disorder, and PTSD/trauma. She uses an integrative therapeutic approach grounded in Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and mindfulness to help clients develop insight and practical coping strategies. Her expertise also extends to working with individuals experiencing medical or neurological conditions, substance use challenges, and mood disorders, as well as supporting first responders, women, and those with developmental disabilities.

Marsalee is especially passionate about helping individuals manage grief and loss. She understands that grief can take many forms—whether from the passing of a loved one, major life transitions, or changes in health—and believes in the importance of holding space for these experiences with empathy and care. Her work focuses on guiding clients toward acceptance, self-compassion, and renewed purpose as they adjust to life after loss.

Her clinical experience spans inpatient, outpatient, and intensive treatment programs, giving her a deep understanding of complex mental health needs and how to support clients at every stage of recovery. Marsalee’s approach is warm, collaborative, and rooted in helping people strengthen their sense of self and connection to others.

Outside of her professional life, Marsalee enjoys spending time with family and friends, exploring the outdoors, and capturing nature’s beauty through photography. She also practices yoga and pilates to maintain balance and mindfulness in her daily life.

Types of Care & Ages Served

Areas of Focus

Couples Therapy

Helps partners address relationship conflict and improve communication with a clinician's guidance.

  • Gambling
  • Other addictive behaviors
  • Pornography/sexual behaviors
  • Social skills & communication
  • Video game/internet
  • Aging
  • Anxiety
  • Attachment issues
  • Brain/head injuries (TBI)
  • Career & relationships (mid-life)
  • Career & work issues
  • Caregiving
  • Childhood behavioral issues
  • Depression/feeling down
  • Early adulthood: Independent living or relationships
  • Early adulthood: Starting college or career
  • Empty nesters
  • End-of-life challenges
  • Family conflict
  • General relationship issues
  • Grief & loss
  • Marital stress or divorce
  • Other neurological conditions
  • Panic attacks
  • Parenthood
  • Parenting
  • Premarital counseling
  • Retirement
  • School behavioral issues
  • Self-esteem
  • Stress from ongoing health issues
  • Stress management
  • Stroke-related conditions

Individual Therapy

Get help addressing challenges and improve well-being with a clinician's guidance.

  • Anxiety
  • Panic attacks
  • Stress management
  • Ability status
  • Aging
  • Attachment issues
  • Autism: generally independent
  • Bipolar Disorder
  • Brain/head injuries (TBI)
  • Career & work issues
  • Caregiving
  • Depression/feeling down
  • Early adulthood: Independent living or relationships
  • Early adulthood: Starting college or career
  • End-of-life challenges
  • Family conflict
  • Focus, concentration & memory
  • Gambling
  • General relationship issues
  • Grief & loss
  • Intellectual challenges: generally independent
  • Intense mood changes
  • Marital stress or divorce
  • Menopause & perimenopause
  • Other addictive behaviors
  • Other neurological conditions
  • Other women's health concerns
  • Parenting
  • PMS & PMDD
  • Pornography/sexual behaviors
  • Premarital counseling
  • Retirement
  • Self-esteem
  • Sexual trauma
  • Sleep issues or insomnia
  • Social skills & communication
  • Stress from ongoing health issues
  • Stroke-related conditions
  • Trauma & PTSD
  • Video game/internet

Languages

  • English

Education

  • California State University - Long Beach
  • University of California, Santa Barbara
  • University of California - Santa Barbara
  • California State University, Long Beach

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Frequently Asked Questions About Marsalee Malatesta

Please call us at 657-655-8866 to schedule an appointment with Marsalee Malatesta.

See what our patients are saying about Marsalee Malatesta

“Marzella has been our marriage counselor for about four months, and the experience has been extremely positive. She is professional, understanding, and truly listens to both sides without judgment. Her goal is clearly to help couples communicate better and work through their challenges in a healthy way. We’ve felt supported and guided throughout the process. I highly recommend her to any couple going through marital difficulties.”
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mcmaster t.

mcmaster t.

Mar 11, 2026
Google Google
I am so happy with my Therapist Marsalee. I feel I’ve gotten better since I’ve been seeing her and she gives me things to practice to make me better. I still want to keep seeing her. Thank you for hiring her. She’s an asset too your company.
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Keith M.

Keith M.

Aug 22, 2026
Google Google
Excellent experience
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Keith M.

Keith M.

Dec 13, 2025
Google Google
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Marsalee Malatesta, Therapist in Westminster, California

Marsalee Malatesta

Therapist in Westminster, California

New patient?

Check availability and book your first appointment Call for Availability

Already have an appointment?

Video visit waiting room Join Now
Existing patient portal Sign in