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Dr. Andrew Mendonsa

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

Therapist · California · 22+ years of experience

Therapist focused on practical change

Continue with Andrew

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At a glance

Listed location
California
Experience
22+ years
Credentials
CO Psychologist PSY.0005062, CA Psychologist PSY23208
Languages
English
License (California)
Psychologist · No. PSY23208
License (Arizona)
Psychologist · No. PSY-005157
License (Arkansas)
Psychologist · No. 20-09P
License (Colorado)
Psychologist · No. PSY.0005062
License (Hawaii)
Psychologist · No. PSY-1801
License (Michigan)
Psychologist · No. 6301018285
License (Nevada)
Psychologist · No. PY0914
License (New Mexico)
Psychologist · No. PSY1585
License (Utah)
Psychologist · No. 11360599-2501
License (Virginia)
Psychologist · No. 0810006318
NPI
1760530117

Copied as listed by the therapist. You can check a license with the state board and an NPI with the national registry.

  • Goal oriented
  • Evidence informed
  • LGBTQIA+ affirming

About Andrew

Dr. Andrew Mendonsa works with people facing stress, anxiety, depression, relationship concerns, addiction, and questions about intimacy and identity. He helps clients who are navigating grief, parenting strain, career change, caregiver stress, and aging and geriatric issues. Dr. Mendonsa offers straightforward, practical help aimed at reducing shame and improving day-to-day functioning.

He brings 22 years of experience across community mental health, addiction services, criminal justice settings, and high-level corporate environments. That range gives him a direct sense of how work, life, and social expectations intersect with mental health. He meets clients where they are and focuses on clear goals rather than open-ended therapy.

In sessions he draws on approaches such as Acceptance and Commitment Therapy, Cognitive Behavioral Therapy, and Attachment-Based methods to help people notice what matters to them and change unhelpful patterns. He also uses Client-Centered and Dialectical Behavior Therapy ideas to build practical skills and stronger emotional regulation.

Dr. Mendonsa frames therapy as collaborative problem solving. He works with clients to identify motivations behind behaviors and then sets realistic steps toward change. That may include building coping tools, addressing relationship communication, or creating lifestyle shifts to reduce burnout.

He is licensed in Colorado as CO Psychologist PSY.0005062 and in California as CA Psychologist PSY23208. Sessions are offered in English and he accepts international clients. To begin, readers are asked to follow the site Start Therapy flow to match and schedule with the therapist.

Areas of expertise

Primary focus

Stress, AnxietyLGBTIntimacy-related issuesSelf esteemDepression

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

Experience

22+ years

Credentials

California, Arizona, Arkansas, Colorado, Hawaii, Michigan, Nevada, New Mexico, Utah, Virginia

Languages

English

How therapeutic approaches guide online work

Acceptance and Commitment Therapy (ACT) helps people clarify what matters to them and take small actions consistent with those values. It is often used for anxiety, depression, and life transitions by focusing on actions rather than fighting uncomfortable thoughts. Cognitive Behavioral Therapy (CBT) looks at the link between thoughts, feelings, and behaviors and uses practical exercises to change unhelpful patterns; it is commonly used for anxiety, depression, and insomnia. Attachment-Based Therapy focuses on how early relationships shape current patterns and can help with relationship struggles, intimacy issues, and attachment concerns.

Finding the right approach is part of the work. The therapist collaborates with each person to choose methods that match their goals, needs, and preferences. That may mean blending ACT with CBT exercises, or using attachment ideas to inform communication work in relationships.

The biography does not list specific online session formats, so please confirm available formats before booking. Many people find online sessions easier to fit into a busy day, allow shorter check-ins during a work break, or let them join from different locations when travel or caregiving makes in-person visits hard. Online work can still include homework, skills practice, and focused therapy exercises adapted to the digital setting. A licensed professional will discuss which methods and logistics will best fit the client's routine and goals.

Frequently asked questions

What concerns does he address?

He helps with stress, anxiety, depression, relationship and intimacy issues, addictions, grief, sleep problems, caregiving strain, career transitions, and aging and geriatric issues among other concerns.

What is his general therapy style?

His work is collaborative and goal-focused. He aims for practical steps that reduce symptoms and improve day-to-day functioning.

What background does he bring to sessions?

He has 22 years of experience across community mental health, addiction services, criminal justice work, and high-level corporate and academic settings.

What credentials and location are listed?

He is listed as CO Psychologist PSY.0005062 and CA Psychologist PSY23208 and is based in California.

Which languages are supported?

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

What session formats are available?

The original biography does not specify session formats; please confirm current session options before booking.

How much do sessions cost?

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

How do I get started?

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

Dr. Andrew MendonsaContinue with Andrew