We have the most licensed psychologists and psychiatrists practicing in one location in New England

Dr. Vaillancourt received her Psy.D. in clinical psychology from Antioch University New England in 2012. She completed a predoctoral internship in clinical psychology at the Carson Center for Adults and Families in Westfield, MA, where she received intensive training in Dialectical Behavior Therapy (DBT), Acceptance and Commitment Therapy (ACT), and recovery from substance use and addictions. Dr. Vaillancourt's clinical training experience has also included an externship with Harvard Medical School at the Shattuck Hospital in Jamaica Plain, inpatient crisis counseling and intervention at NH Hospital, and psychological and neuropsychological testing and evaluation with children, adolescents, and adults at The Counseling Center of Nashua. Dr. Vaillancourt has completed Postpartum Support International's Perinatal Mood Disorders Certificate Course.

Dr. Vaillancourt provides psychological testing and psychotherapy services to children, adolescents, and adults. She employs an integrative, client-centered approach which is both informed by science and responsive to the needs of the individual. Dr. Vaillancourt provides therapeutic intervention to women experiencing postpartum anxiety and depression, pregnancy loss, traumatic birth, parenting challenges, and grief. She utilizes a variety of evidenced-based treatment approaches (e.g. DBT, CBT, ACT, Mindfulness-based Cognitive Therapy, and Relapse Prevention) to help people improve their overall quality of life. She specializes in the treatment of mood and anxiety disorders, substance abuse, and DBT for Borderline Personality Disorder. Her expertise in psychological and neuropsychological testing includes Autism Spectrum Disorders screening, evaluating for ADHD, and the differential diagnosis of mood and anxiety disorders, severe and persistent mental illness (e.g., Bipolar Disorder, Schizophrenia, Schizoaffective Disorder), and personality disorders, as well as administration and scoring of projective tests such as the Rorschach. Dr. Vaillancourt is a member of the American Psychological Association, New Hampshire Psychological Association, and Postpartum Support International.
Kate E. Vaillancourt, Psy.D.
Licensed Clinical Psychologist
Practice Location:
Confidential, Professional, Personal Care When You Need It
Range of Services