Matthew Markis


Calabasas, CA


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About Matthew Markis, DO

Dr. Markis is a Board-Certified Adult and Adolescent Psychiatrist, specializing in Traumatic Brain Injury, Sports-Related Concussions, ADHD, PTSD, Depression, Anxiety, and Transcranial Magnetic Stimulation (TMS). He received his medical degree from Western University of Health Sciences and completed residency training at the University of Arizona College of Medicine-Phoenix. His treatment model includes Medication Management, Transcranial Magnetic Stimulation (TMS), and Psychotherapy. He believes adequate treatment often involves more than just medication management and has pursued additional training in cognitive behavioral therapy for depression and anxiety and motivational interviewing. He finds it rewarding to help clients with PTSD heal from past trauma and enjoys working with athletes. He believes in a holistic which includes mindfulness, work-life balance, diet, and exercise.

Dr. Markis believes that everyone deserves a caring, competent psychiatrist regardless of their struggles, and helping those in difficult times is what led him to pursue a career in psychiatry. Pursuing psychiatric care can be a difficult challenge for many people, and Dr. Markis has committed himself to provide quality individualized treatment in a friendly, non-judgmental manner. He enjoys working collaboratively with his patients, empowering them to make informed decisions about their treatment in order to achieve their goals.

Education & Certifications

Doctor of Osteopathy (DO) – College Of Osteopathic Medicine Of The Pacific Medicine
Transcranial Magnetic Stimulation Certified

Conditions Treated

  • ADHD (Attention-deficit/hyperactivity disorder)
  • Anxiety
  • Bipolar disorders
  • Depression
  • Major depressive disorder
  • Men's mental health
  • Mood disorders
  • Obsessive-compulsive disorder (OCD)
  • Panic attacks/Disorders
  • Phobias
  • Postpartum mental health
  • Psychiatry consultation
  • Sleep problems
  • Stress/Stress management
  • TMS (Transcranial magnetic stimulation)
  • Trauma/PTSD (Post-traumatic stress disorder)

Insurance Accepted

  • Aetna CA
  • Anthem Blue Cross Commercial CA
  • Cigna Commercial CA
  • Humana Commercial CA
  • Magellan Commercial CA
  • Optum/UBH CA
  • Health Net CA
  • insurance-6093
  • Blue Shield of California
  • Partnership HealthPlan of California

Don’t see your plan? Call us at 855-501-1004 to see if you are covered.

Insurance plans may vary by location and are subject to change.