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Dr. Andrew Mendonsa

Dr. Andrew Mendonsa, CO Psychologist PSY.0005062, CA Psychologist PSY23208

Therapist in California

Practical, direct therapy for intimacy and life strain

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Experience

22+ years

Credentials

CO Psychologist PSY.0005062, CA Psychologist PSY23208

Languages

English

Based in

California

  • Goal oriented
  • LGBT affirming
  • Practical strategies

About Andrew

Dr. Andrew Mendonsa works with people who are dealing with stress, anxiety, relationship strain, or questions about intimacy and sexual behavior. He is a psychologist licensed in Colorado and California and brings 22 years of clinical experience to sessions. He speaks English and accepts international clients.

Clients often come for help with low self-esteem, depression, grief, sleep problems, addictions, or career strain. He also takes concerns related to LGBT identity, kink and alternative sex culture, attachment issues, and parenting challenges. His background includes community mental health, work in the criminal justice system, and experience with high-achieving professionals.

In session he aims to be direct and practical. He and the client set clear goals and track progress. Conversations focus on what is happening now, what patterns keep repeating, and which small changes can make life feel more manageable.

Dr. Mendonsa draws on several approaches to guide work, including Acceptance and Commitment Therapy, Cognitive Behavioral Therapy, Attachment-Based methods, Client-Centered techniques, and Dialectical Behavior Therapy. He tailors these methods to the person's needs rather than following any single formula.

His style is collaborative and problem-focused, with an emphasis on reducing shame and building healthier coping. He helps people identify what motivates difficult behaviors and then create achievable steps toward change. To begin, prospective clients follow the site's Start Therapy flow and schedule an initial match and session.

Therapeutic approaches and online work

Dr. Mendonsa often uses Acceptance and Commitment Therapy and Cognitive Behavioral Therapy in his work. ACT focuses on clarifying values and learning to take action despite difficult thoughts or feelings, which can help with anxiety, shame, and painful habits. CBT looks at the links between thoughts, feelings, and behaviors and teaches practical skills to change unhelpful patterns, useful for depression, insomnia, and stress-related problems.

Choosing a therapy approach is a joint process. He works with each person to decide which methods suit their goals, needs, and preferences. That can mean combining ideas from different approaches and adjusting strategies as progress is made.

The original biography does not list specific online session formats, so confirm current options before booking. Online work can make it easier to fit therapy into a busy life, reduce travel time, and allow shorter check-ins when a full in-person visit would be difficult. It can also help people keep therapy consistent during transitions like job changes or travel. Licensed professionals can adapt ACT and CBT exercises for remote sessions so practical skill-building continues between meetings.

Areas of expertise

Also works with

AddictionsRelationship issuesFamily conflictsTrauma and abuseGriefSleeping disordersParenting issuesCareer difficultiesCoping with life changesCoachingCompassion fatigue

Additional focus areas

AbandonmentAdoption and foster careAging and geriatric issuesAntisocial personalityAttachment issuesAvoidant personalityBDSM, kink, and alternative sex cultureBlended family issuesCancerCaregiver issues and stressChronic pain, illness, and disabilityCo-morbidityCodependencyCommitment issuesCommunication problemsControl issuesCoping with natural or human-caused disasterDependent personalityDisruptive Mood Dysregulation Disorder (DMDD)DissociationDivorce and separationDomestic violenceDrug and alcohol addictionEmptinessFamily of origin issuesFamily problemsFatherhood issuesFirst responder issuesForgivenessGender dysphoriaGuilt and shameHIV / AIDSHospice and end-of-life counselingImmigration issuesImpulsivityInfidelityIntellectual disabilityIsolation / lonelinessJealousyLife purposeMen's issuesMidlife crisisVeteran and Armed Forces IssuesMoney and financial issuesMood disordersNarcissismPanic disorder and panic attacksParanoiaPersonality disordersPolyamory / non-monogamous relationshipsPostpartum depressionPost-traumatic stressPregnancy and childbirthPrejudice and discriminationProcess addiction (porn, exercise, gambling)Seasonal Affective Disorder (SAD)Self-harmSelf-loveSex addictionSexual assault and abuseSexual dysfunctionSexualitySocial anxiety and phobiaWorkplace issuesYoung adult issues

Therapeutic approaches

Acceptance and Commitment Therapy (ACT)Attachment-Based TherapyClient-Centered TherapyCognitive Behavioral Therapy (CBT)Dialectical Behavior Therapy (DBT)Emotionally-Focused Therapy (EFT)Existential TherapyMindfulness TherapyMotivational InterviewingPsychodynamic TherapySolution-Focused TherapyTrauma-Focused Therapy

License details

Psychologist · California
PSY23208
Psychologist · Arizona
PSY-005157
Psychologist · Arkansas
20-09P
Psychologist · Colorado
PSY.0005062
Psychologist · Hawaii
PSY-1801
Psychologist · Michigan
6301018285
Psychologist · Nevada
PY0914
Psychologist · New Mexico
PSY1585
Psychologist · Utah
11360599-2501
Psychologist · Virginia
0810006318
NPI (National Provider Identifier)
1760530117

As listed on the therapist's professional profile. You can check these details with the relevant licensing board, professional body or registry.

Frequently asked questions

What kinds of issues does he help with?

He works with stress, anxiety, depression, relationship strain, intimacy-related issues, problematic sexual behavior concerns, and related matters such as grief, sleep problems, and addiction.

What is his therapeutic style like?

His approach is collaborative and goal-focused. Sessions tend to be practical, with attention to patterns, motivation, and small, manageable changes.

How much experience does he have?

He has 22 years of clinical experience across community mental health, criminal justice settings, and work with high-achieving professionals.

What are his credentials and where is he based?

He is a Colorado Psychologist (CO Psychologist PSY.0005062) and a California Psychologist (CA Psychologist PSY23208), and his practice is based in California.

Which languages are sessions available in?

Sessions are offered in English, and he also accepts international clients.

What session formats are offered?

The biography does not list specific session formats; please confirm current session options when you begin the booking process.

How is cost handled?

Cost varies by location and therapist availability, and sessions use a subscription that can be canceled at any time.

How do I get started with therapy?

Use the Start Therapy button, complete a short matching questionnaire, and schedule sessions according to the therapist's availability.

Some intimacy concerns have a physical side. If you notice pain or other physical symptoms, please speak with a doctor as well. Therapy can sit alongside medical care, not replace it.

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