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Dr. Douglas Treese

Dr. Douglas Treese

AZ Psychologist PSY-001646

Therapist · Arizona · 36+ years of experience

Experienced psychologist who emphasizes practical change

Continue with Douglas

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  • 36 years experience
  • PhD in Counseling Psychology
  • Arizona based

About Douglas

Dr. Douglas Treese is a psychologist who uses practical, conversational therapy to help people make changes in their lives. He holds a PhD in Counseling Psychology and brings 36 years of experience working with adults on problems such as depression, anxiety, stress, grief, relationship concerns, and anger.

He believes therapy works best when it is a cooperative effort. In sessions he helps people map the problems they want to change. Then he and the client look at what psychological and behavioral shifts could help and how to put those changes into practice.

Dr. Treese’s background includes work in psychiatric hospitals, managed care settings, and private practice. That range informs a flexible style that adapts to practical life concerns and real-world limits on time and energy. He focuses on clear steps people can try between sessions.

His approach draws on several evidence-based methods, including Acceptance and Commitment Therapy and Cognitive Behavioral Therapy, along with attachment-informed and emotionally-focused work. These methods are used to address mood, relationship patterns, self-esteem, addiction issues, and life transitions.

Sessions begin by identifying specific problems and goals. From there, he helps clients pick concrete strategies to change thoughts, behaviors, or relationship patterns. He also supports people in finding ways to keep those changes going after therapy ends.

Areas of expertise

Primary focus

Stress, AnxietyRelationship issuesGriefAnger managementDepression

Also works with

Additional focus areas

AbandonmentAging and geriatric issuesAntisocial personalityAttachment issuesAvoidant personalityCodependencyCommitment issuesCommunication problemsDependent personalityDivorce and separationDomestic violenceDrug and alcohol addictionEmptinessFamily of origin issuesForgivenessGuilt and shameImpulsivityInfidelityIsolation / lonelinessJealousyLife purposeMidlife crisisMood disordersObsessions, compulsions, and OCDPanic disorder and panic attacksPersonality disordersPost-traumatic stressSelf-harmSelf-loveSocial anxiety and phobia

Therapeutic approaches

Acceptance and Commitment Therapy (ACT)Attachment-Based TherapyClient-Centered TherapyCognitive Behavioral Therapy (CBT)Emotionally-Focused Therapy (EFT)Existential TherapyGottman MethodImago Relationship TherapyMindfulness TherapyMotivational InterviewingNarrative TherapySolution-Focused Therapy

Experience

36+ years

Credentials

Arizona

Languages

English

How his therapeutic approaches translate to online work

Acceptance and Commitment Therapy (ACT) helps people notice thoughts and feelings without getting stuck, then pick actions that match their values. It is often useful for anxiety, stress, and problems where avoidance keeps someone from living how they want. Cognitive Behavioral Therapy (CBT) focuses on spotting unhelpful thinking and testing different behaviors to change mood and functioning. It is commonly used for depression, anxiety, and coping with life changes.

Finding the right approach is part of the work. The therapist will discuss goals, preferences, and what has or hasn’t worked before. Together they decide which methods to try and adapt them as progress is made.

The biography does not list specific session formats, so confirm current options before booking. Online therapy can make it easier to fit sessions into a busy week, reduce travel time, and allow shorter check-ins when schedules demand. It can also let people work from a quieter location or choose a phone option if video is difficult. Licensed professionals can adapt ACT and CBT techniques to remote sessions so the focus stays on practical skills and steady progress.

At a glance

Listed location
Arizona
Experience
36+ years
Credentials
AZ Psychologist PSY-001646
Languages
English
License (Arizona)
Psychologist · No. PSY-001646
NPI
1154483881

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

Frequently asked questions

What kinds of problems does this therapist address?

He works with adults on concerns such as depression, anxiety, stress, grief, anger, addictions, relationship issues, and life transitions.

What is his general approach in therapy?

He emphasizes cooperative, practical work. Sessions map problems, identify changes to try, and focus on steps to make those changes stick.

How much clinical experience does he have?

He has 36 years of clinical experience that includes psychiatric hospitals, managed care agencies, and private practice settings.

What credentials and location are listed?

He is listed as AZ Psychologist PSY-001646 and practices in Arizona.

Which languages and international work are supported?

Sessions are offered in English and he accepts international clients.

What session formats are available?

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

How are fees and payment handled?

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

How do I begin working with him?

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

Before you start

  • Online talk therapy is not a court-ordered or mandated anger-management course, and it does not provide attendance certificates.
  • Check that the location and license details above fit where you live.
  • If anyone is at risk of being harmed, contact emergency services or a domestic-abuse helpline first. See the support lines for the US, UK and Australia.
Dr. Douglas TreeseContinue with Douglas