Dr. Andrew Mendonsa
Compassionate, practical psychology for life changes
- Credentials
- CO Psychologist PSY.0005062, CA Psychologist PSY23208
- Experience
- 22 years
- Licensed in
- California, Arizona, Arkansas
- Languages
- English
- Format
- Online sessions
About Andrew
Dr. Andrew Mendonsa is a clinical psychologist in California with 22 years of experience. He offers straightforward support for people dealing with stress, anxiety, depression, addictions, and issues tied to identity and intimacy.
He aims to make therapy practical and useful for everyday life. Many reach out about parenting, family concerns, career stress, grief, and changes that feel overwhelming. He draws on practical, goal-oriented methods in session.
He uses tools from cognitive behavioral therapy, acceptance and commitment therapy, and attachment-based work to help people notice patterns and make different choices.
Background and approach
Sessions focus on skills, clear goals, and steps that can be tried between meetings. Andrew’s background includes work across community mental health, addiction services, criminal justice settings, and executive environments. That range informs a flexible, down-to-earth style that adapts to different life situations.
He also has experience with sexual identity and alternative sexual cultures. He holds psychology licenses in Colorado and California - CO Psychologist PSY.0005062 and CA Psychologist PSY23208. His approach is collaborative: he listens, helps clarify goals, and offers tools that fit each person’s life.
Sessions move at a practical pace aimed at real-world change. People who look for clear guidance and concrete strategies often find this approach helpful. He offers sessions in English and is available to international clients through online formats.
The intake process begins with a short questionnaire and scheduling based on therapist availability.
How evidence-based approaches translate to online care
Acceptance and Commitment Therapy (ACT) helps people notice painful thoughts and feelings without getting stuck in them, then move toward the life values they care about. It is useful for anxiety, depression, and coping with life changes. Cognitive Behavioral Therapy (CBT) focuses on identifying unhelpful thoughts and behaviors and testing new ways of responding; it often helps with anxiety, depression, sleep, and stress. Attachment-Based Therapy looks at patterns in close relationships and how early experiences shape trust and connection, which can help with intimacy and communication issues.Choosing the right approach is part of the work. The therapist will collaborate with each person to clarify goals, try different methods, and adjust the plan as needed. That means sessions are tailored to the client’s needs rather than following a fixed script.
Online formats include video calls, phone sessions, live chat, and text-based messaging. These options make it easier to fit therapy into a busy life and to connect from different locations, including international clients. The variety of formats allows for real-time conversations or shorter check-ins, depending on what best supports progress.
Acceptance and Commitment Therapy (ACT)
Less about arguing with difficult thoughts, more about loosening their grip and acting on what matters to you anyway. Values and committed action carry the work, which suits conversation at a distance.
Attachment-Based Therapy
Looks at how early bonds shaped what you expect from closeness, and how that plays out now with a partner, a parent, or your own children.
Client-Centered Therapy
The direction comes from you rather than from a set programme. The therapist offers a warm, non-judgemental space to think out loud and work at your own pace. Online, this rests on the relationship rather than on being in the same room.
Frequently asked questions
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How does pricing and payment work?
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Specialties and expertise
Top specialties
Also works with
- Abandonment
- Addictions
- Adoption and foster care
- Aging and geriatric issues
- Antisocial personality
- Attachment issues
- Avoidant personality
- BDSM, kink, and alternative sex culture
- Blended family issues
- Cancer
- Career difficulties
- Caregiver issues and stress
- Chronic pain, illness, and disability
- Co-morbidity
- Coaching
- Codependency
- Commitment issues
- Communication problems
- Compassion fatigue
- Control issues
- Coping with life changes
- Coping with natural or human-caused disaster
- Dependent personality
- Depression
- Disruptive Mood Dysregulation Disorder (DMDD)
- Dissociation
- Divorce and separation
- Domestic violence
- Drug and alcohol addiction
- Emptiness
- Family conflicts
- Family of origin issues
- Family problems
- Fatherhood issues
- First responder issues
- Forgiveness
- Gender dysphoria
- Grief
- Guilt and shame
- HIV / AIDS
- Hospice and end-of-life counseling
- Immigration issues
- Impulsivity
- Infidelity
- Intellectual disability
- Isolation / loneliness
- Jealousy
- Life purpose
- Men's issues
- Midlife crisis
- Money and financial issues
- Mood disorders
- Narcissism
- Panic disorder and panic attacks
- Paranoia
- Parenting issues
- Personality disorders
- Polyamory / non-monogamous relationships
- Post-traumatic stress
- Postpartum depression
- Pregnancy and childbirth
- Prejudice and discrimination
- Process addiction (porn, exercise, gambling)
- Relationship issues
- Seasonal Affective Disorder (SAD)
- Self esteem
- Self-harm
- Self-love
- Sex addiction
- Sexual assault and abuse
- Sexual dysfunction
- Sexuality
- Sleeping disorders
- Social anxiety and phobia
- Trauma and abuse
- Veteran and Armed Forces Issues
- Workplace issues
- Young adult issues
Therapeutic approaches
- Acceptance and Commitment Therapy (ACT)
- Attachment-Based Therapy
- Client-Centered Therapy
- Cognitive Behavioral Therapy (CBT)
- Dialectical Behavior Therapy (DBT)
- Emotionally-Focused Therapy (EFT)
- Existential Therapy
- Mindfulness Therapy
- Motivational Interviewing
- Psychodynamic Therapy
- Solution-Focused Therapy
- Trauma-Focused Therapy
- Experience
- 22 years
- Licensed
- California, Arizona, Arkansas, Colorado, Hawaii, Michigan, Nevada, New Mexico, Utah, Virginia
- Languages
- English
Next step
Talk to Andrew
- Takes a few minutes
- Nothing to set up just to look
- Stop at any point