Dr. Caroline Ostiguy, C.Psych.
Dr. Caroline Ostiguy provides psychotherapy to Anglophone and Francophone adults and young adults. She works with clients experiencing a wide range of challenges, including low self-esteem, anxiety, and stress. Her particular area of expertise is the assessment and treatment of mood disorders such as depression and bipolar disorder.
She maintains a special interest in health psychology and is currently completing supervision to expand her practice to include adults over the age of 65. Dr. Ostiguy is also deeply committed to helping clients improve their relationships. Through individual or couple’s therapy, she supports clients in enhancing communication, intimacy, and sexuality. She has a particular interest in the treatment of sexual dysfunctions and sexual pain disorders (e.g., vaginismus, vulvodynia) in women.
Dr. Ostiguy’s therapeutic approach is eclectic, allowing her to draw from a range of evidence-based modalities to best support each client’s unique needs. While she integrates various frameworks, her preferred approaches are Acceptance and Commitment Therapy (ACT) and Internal Family Systems (IFS). She is deeply attuned to the individual experiences that shape behaviour and relationships, and she thoughtfully tailors her interventions to foster meaningful and lasting change.
Dr. Ostiguy completed her undergraduate studies at McGill University, earning an Honours B.Sc. in Psychology. She then obtained both an M.A. and Ph.D. in Clinical Psychology from Concordia University. Her clinical training included placements at several hospital and university-based clinics, including the Douglas Mental Health University Institute and the Royal Victoria Hospital (now part of the MUHC) in Montreal. She completed her internship at the Centre for Psychological Services and Research at the University of Ottawa and the Royal Ottawa Mental Health Centre.
She is a registered member of the College of Psychologists and Behaviour Analysts of Ontario, and also holds memberships with the Canadian Psychological Association, the Ontario Psychological Association, and the Ottawa Academy of Psychology.
In 2022, Dr. Ostiguy became the co-director of GPS, alongside Dr. Deanna Drahovzal. Together they are dedicated to helping Ph.D. psychologists lead, innovate, and shape the future of mental health care. They recently launched a second
website to reflect the community GPS is building — a professional home for Ph.D. students and psychologists who share their commitment to excellence, mentorship, and collaboration in private practice.
Psychologist Expertise
Although Dr. Ostiguy works with a diversity of adult problems, she has a special interest in the following areas:
Contact
To reach Dr. Caroline Ostiguy directly, please phone 613-230-4709 ext. 140.