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Mark Treegoob Psychologist in Arizona
Mark Treegoob , Ph.D.


Glendale, AZ

Online & In-Person

Accepting new clients

About me

I have been in practice since 1981 and specialize in anxiety disorders, ADHD, depression, anger, Bipolar, high functioning autism, and am LGBTQIA+ friendly.

I have been a licensed psychologist in Arizona since 1977 and in practice since 1981. I specialize in OCD, ADHD, Generalized Anxiety Disorder, Panic Attacks, depression, Bipolar, high functioning autism, and am LGTBQIA+ friendly. I work individually with people 13 and older. I am certified in CBT, anger, ADHD, and anxiety. I am well trained in using CBT, ACT, ERP, and Solution-Focused Therapy. I individualize treatment and work with my clients toward their preferred outcome and future using what tools fit them best.



Fees and insurance

Specialties and clinical interests

Therapy types

Community specialties


Mark Treegoob PHD

19420 North 59th Avenue
Suite 269
Glendale, AZ 85308 US


Office is ADA Accessible

Licensed to see clients in

Years in practice


Service types

  • Therapy / Counseling

Types of clients

  • Adolescents (13-17)
  • Adults (18+)
  • Older Adults (65+)
  • Individuals


  • English

Website and social media

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