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Debra Trevisan

PhD, C Psych


Debra Trevisan, Ph.D, C.Psych, is a clinical psychologist at Cleveland Clinic Canada. As an integral part of the Executive Health Program, Dr. Trevisan provides comprehensive psychological assessments and therapy to patients. Dr. Trevisan has a special interest in the assessment, treatment, and management of mood and anxiety disorders and chronic insomnia.

Born and raised in Toronto, Dr. Trevisan completed her Bachelor of Arts, Master of Arts, and Doctorate degrees in Clinical Psychology at York University. Dr. Trevisan is a registered member of the College of Psychologists of Ontario with expertise in the areas of Clinical and Rehabilitation Psychology. She is also a member of the Ontario Psychological Association.

Dr. Trevisan’s leadership and clinical acumen have been applied to train, practice, and conduct research at many renowned Toronto hospitals, including the Centre for Addiction and Mental Health, North York General Hospital, and the University Health Network as well as various independent assessment and treatment centers. Dr. Trevisan has presented at numerous conferences and workshops, and has been published in academic journals including PACE and the Journal of Psychiatry and Neuroscience. With her extensive background in clinical and rehabilitation psychology, Dr. Trevisan has assessed and provided treatment to patients with a wide variety of mental health concerns, including depression, anxiety, chronic insomnia, and stress.

In her free time, Dr. Trevisan enjoys traveling, exercising and spending time with her family and friends.


York University
Clinical Psychology
Toronto, ON
Master of Arts
York University
Clinical Psychology
Toronto, ON
Bachelor of Arts
York University
Toronto, ON


  • Certificate in Cognitive-Behavioural Therapy (CBT)

Specialty Interests

  • Mood Disorders  
  • Anxiety Disorders 
  • Chronic Insomnia
  • Preventive Health & Wellness

Awards and Honours

  • Ontario Graduate Scholarship 
  • Health Professional Student Research Voucher, Canadian Institutes of Health Research (CIHR)  
  • Faculty of Arts Thesis Award (Nominated), York University 
  • Entrance Scholarship, York University  

Professional Memberships

  • College of Psychologists of Ontario
  • Ontario Psychological Association