Tirrell De Gannes, PsyD

Dr. Tirrell De Gannes, Psy.D., is a highly regarded licensed clinical psychologist based in New York City, known for his expertise across a wide range of mental health disciplines. Dr. De Gannes provides compassionate and evidence-based psychotherapy to helping them navigate challenges related to anxiety, obsessive-compulsive disorder (OCD), trauma, grief, substance use, and interpersonal difficulties.

With extensive experience in diverse clinical settings—including schools, private practices, and community mental health centers—Dr. De Gannes is committed to meeting clients where they are in their stage of change. He values cultural awareness and strives to create a therapeutic environment that respects and supports the unique backgrounds of each individual.

Dr. De Gannes employs a blend of Cognitive Behavioral Therapy (CBT), Mindfulness, and Humanistic-Existential approaches, empowering clients to achieve personal growth and enhance their well-being. His work has been recognized in prominent publications such as Men’s Journal, Business Insider, Mental Health Weekly, and Well + Good, where he is frequently featured as an expert voice in the mental health field.

Whether you’re seeking support for anxiety, working through relationship challenges, or striving for personal development, Dr. Tirrell De Gannes provides the professional guidance and empathetic care needed to help you reach your optimal self.