Tirrell De Gannes, Psy.D.

Licensed Clinical Psychologist

 •  New York
therapist Tirrell De Gannes
Tirrell De Gannes, Psy.D.
Licensed Clinical Psychologist
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Dr. Tirrell De Gannes, Psy.D., is a licensed clinical psychologist with expertise in providing psychotherapy to adults, couples, children, and their families. He has provided treatment and conducted evaluations for individuals in various clinical settings from schools, to private practices, and to community mental health centers.

Dr. Tirrell De Gannes has a strong drive for working with diverse clients from any background and values not only cultural awareness but meeting the client where they’re at in their personal stage of change. He empowers individuals to enhance their lives through the application of evidence-based therapeutic models as well as relational support.

In order to assist clients in developing into their optimal self, Dr. De Gannes utilizes Cognitive Behavioral Therapy (CBT), Mindfulness, and Humanistic- Existential techniques. He specializes in the treatment of anxiety, obsessive-compulsive disorders (OCD), grief/ bereavement, substance use disorders, and interpersonal difficulties.

Top Specialties
  • Cultural Issues / Racial Trauma
  • Grief & Bereavement
  • Obsessive Compulsive Disorder (OCD)
  • Trauma
  • Anxiety
  • Depression
  • Stress
Therapeutic Approach
  • Cognitive Behavioral Therapy (CBT)
  • Compassion-Focused Therapy (CFT)
  • Exposure Therapy
  • Family Systems
  • Hypnotherapy
  • Psychodynamic
  • Virtual Reality Therapy
Client Focus
  • Individual (Adult)
  • Individual (Adolescents 12-17)
  • Couples / Marriage
  • Family (With Minors)
  • Family (No Minors)
  • Group

Location / Map

New York City

600 Third Avenue,
Floor 2,
New York, NY 10016

New York City

101 Sixth Ave,
Floor 8,
New York, NY 10013