About Us


Dr. Karen Scarth

I graduated from Queen’s University in 1994 with my doctorate in clinical psychology. I came to London Ontario in 1993 to complete my pre-doctoral internship at the London Health Sciences Center and stayed on to work in the community. I am interested in working with individuals across the lifespan and I have a broad range of clinical interests.

I started a private practice in 1996, providing treatment and assessment services to children, adolescents and adults as well as couples and families. In 1999 my husband Dr. Jeff McKillop (also a psychologist.....I know....) joined my practice and since 2002 as our practice expanded we have been pleased to work with very talented associates.

In addition to my private practice, I have worked with The Centre for Children and Families in the Justice System, Madame Vanier Children’s Services, the Child and Parent Resource Institute as well as the Prison for Women in Kingston. I have co-authored a treatment manual for Conduct Disorder and resource manuals for individuals working with Child Witnesses. I have provided consultation and supervision services to local treatment agencies as well as supervision of psychologists entering the profession. I have also conducted workshops and training seminars on a variety of topics including trauma, domestic violence, anger management, stress management and Conduct Disorder. I have also worked as a practicum coordinator for the School and Applied Child Psychology PhD program at Western University.

I am currently teaching as an assistant professor with the School and Applied Child Psychology program at Western University.

My primary interest in my clinical practice is providing treatment services. My approach could best be described as integrated. I use a client centered approach informed by attachment theory. I rely on a variety of models and techniques including CBT, DBT, mindfulness, experiential, and insight-oriented. I have an extensive background in trauma work as well. With young clients I use play and art therapy techniques to facilitate expression.

I see clients who experience difficulties with depression, stress, anxiety, intimate relationships, and parenting. I work with many individuals who are dealing with traumatic experiences ranging from accidents to child abuse. I provide couples counselling and I work with families undergoing separation and divorce. I provide treatment to children and adolescents dealing with anxiety, depression, trauma, and social/peer issues.

Dr. Jeff McKillop

I completed my PhD in clinical psychology at Queen’s University. In 1993, I moved to London Ontario for my residency at University Hospital. Following residency, I was fortunate to join the practice of Dr. Michael MacDonald. In 1999, I was doubly-fortunate to join the practice of Dr. Karen Scarth.

I have worked for the St. Thomas-Elgin Association of Community Living, Queen’s Counselling Services, Lennox-Addington Addiction Services, St. Joseph’s Health Centre, and the Homeless Outreach Clinic at the London InterCommunity Health Centre. I have served on the Board at Changing Ways, the London InterCommunity Health Centre, and the London Regional Psychological Association.

My approach to treatment is strongly influenced by client-centered theory, attachment theory, and existential theory. Most of the people that I help are experiencing distress due to past, current, or pending loss. I try to help people identify their strengths and then use those strengths to gain resilience when coping with challenges. I believe our capacity to withstand and rise above is enhanced through choice, responsibility, and support from those we love.