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

Clinical psychologist supporting LGBTQIA+ and kink communities
  • LGBTQIA+ affirming care
  • Problematic sexual behavior support
  • High-achieving client focus

About Dr. Andrew Mendonsa

Dr. Andrew Mendonsa is a clinical psychologist with 22 years of experience helping people navigate complex personal and professional challenges. He is licensed as a psychologist in Colorado (CO Psychologist PSY.0005062) and California (CA Psychologist PSY23208), which reflects his training and standing as a clinical professional. Over the course of his career he has worked across community mental health, addiction services, marginalized populations, the criminal justice system, and with high-wealth clients and corporate leaders, bringing a broad perspective to clinical work.

He specializes in supporting LGBTQIA+ individuals and those wrestling with problematic sexual behavior, including concerns related to kink, alternative sexual cultures, and polyamory. He offers a male therapist's perspective for clients who prefer that viewpoint, and he works with people facing shame, guilt, depression, anxiety, stress, grief, and the pressures of contemporary life. His practice also addresses intimacy-related issues, self-esteem, addictions, relationship and family concerns, trauma and abuse, sleep problems, parenting and career transitions, and compassion fatigue.

Dr. Mendonsa emphasizes a collaborative, goal-oriented approach that treats therapy as a practical path to change rather than an open-ended commitment. He draws on experience with high-achieving individuals in business and academia and on having owned, sold, and managed companies as well as having served in senior public sector roles. That mix of clinical and real-world experience informs pragmatic strategies for reducing burnout, managing work-related stress, and navigating life transitions.

He frames treatment as a process of identifying underlying motivations, setting achievable goals, and building healthier coping skills, all delivered in a supportive, nonjudgmental manner. Prospective clients can learn more by visiting www.AndrewMendonsa.com.

Areas of Expertise

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 Approach

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

Frequently Asked Questions

How much experience does Dr. Andrew Mendonsa have?

Dr. Andrew Mendonsa has 22 years of professional experience.

Is Dr. Andrew Mendonsa a licensed therapist?

Yes. He holds the following credentials: CO Psychologist PSY.0005062 and CA Psychologist PSY23208. These indicate his licensure as a psychologist in Colorado and in California.

In which languages does Dr. Andrew Mendonsa provide therapy?

Dr. Andrew Mendonsa provides therapy in English.

Where is Dr. Andrew Mendonsa located?

Dr. Andrew Mendonsa is located in California.

How can I work with Dr. Andrew Mendonsa as my therapist?

You can work with Dr. Andrew Mendonsa through video calls, phone sessions, live chat, or text-based messaging.

Does Dr. Andrew Mendonsa work with international clients?

Yes, Dr. Andrew Mendonsa works with international clients.

How much does therapy with Dr. Andrew Mendonsa cost?

The cost of therapy can vary depending on factors such as your location and the therapist's availability. Sessions are billed through a subscription that can be canceled at any time, for any reason. For current details, click the "Start Therapy" button on this page.

How can I get started with therapy?

Getting started with therapy is quick and straightforward. Click the "Start Therapy" button and complete a short questionnaire that helps match you with your therapist. Depending on availability, you can then schedule your first session, which may take place by phone, video call, live chat, or in-app messaging.

Could Remote Therapy Be a Good Fit?

Many people wonder whether meeting with a therapist remotely can truly help. For a wide range of common concerns - including stress, anxiety, depression, relationship challenges, and life transitions - online therapy can produce outcomes similar to in-person care for many clients. It is often a practical option when face-to-face sessions are difficult to schedule or attend.

One of the main benefits is flexibility. Clients can choose the format that works best for them - video calls, phone sessions, live chat, or in-app messaging - which makes it easier to keep therapy consistent alongside work, family, or travel. That flexibility can help people maintain momentum in treatment and integrate therapeutic strategies into daily life.

Licensed professionals provide remote care and clients may request a different therapist at any time if they are seeking a different fit. For many individuals, online therapy offers a convenient, effective way to access skilled therapists and pursue meaningful change without rearranging their entire schedule.

Ready to start therapy with Dr. Andrew Mendonsa?

Take the first step toward a better you.