Dr. Mari Shanahan Somerville (Supervised Practice)

Dr. Mari Shanahan Somerville, PhD, C.Psych, is in supervised practice at GPS under supervision by Dr. Deanna Drahovzal.


Dr. Shanahan Somerville approaches therapy with the belief that the human mind is both powerful and adaptable. Each person experiences the world through a unique lens shaped by past experiences. While these experiences cannot be changed, the ways we understand and respond to them can evolve. Even when it may feel difficult, it is possible to develop new, more adaptive ways of relating to ourselves, others, and the world around us. Dr. Shanahan Somerville views therapy as an opportunity to cultivate self-direction and inner capacity, approaching oneself with compassion, curiosity, and resilience while exploring meaningful change.


Dr. Shanahan Somerville holds a Ph.D. in Clinical Psychology from Concordia University and has worked with individuals across the lifespan in a range of settings, including private practice, community mental health in both Indigenous and urban settings, a school board, and the Allan Memorial Institute of the McGill University Health Centre (MUHC). This breadth of experience has reinforced her belief that there is no one-size-fits-all approach to healing. She practices from an integrative framework, grounded primarily in psychodynamic and cognitive behavioural therapies, and incorporates elements of third-wave cognitive behavioural approaches and mindful self-compassion.

Central to Dr. Shanahan Somerville’s work is a deep respect for each client’s individual pace. She recognizes that trust develops over time and is committed to creating a space where clients feel safe to explore their inner world in a way that feels manageable and secure. She strives to meet clients where they are, offering a compassionate, non-judgmental environment where their voice and perspective remain at the center of the work.


Beginning therapy is a meaningful and often courageous step. Dr. Shanahan Somerville would be honoured to support you in this process as you work toward greater understanding, growth, and well-being.


Psychologist Expertise

Areas of specific interest to Dr. Shanahan Somerville include:

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July 29, 2022
Anxiety has been frequently described as feelings of fright, flight or freeze. This means that people experiencing anxiety have both the mental and the physical, visceral feelings of wanting to escape the situation, fight what is challenging or simply cannot move in any direction to deal with what is troubling them.
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July 23, 2022
Bipolar disorder is a mental illness that can cause significant shifts in mood and energy, including depressive lows and manic highs. Bipolar symptoms usually become apparent during late adolescence or early adulthood. Symptoms can be triggered by events, as well, such as pregnancy and childbirth.
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July 19, 2022
Burnout is a condition in which the individual feels completely overwhelmed from an increasing inability to cope with a build-up of stressors considered within the normal range of human experiences. Many of the symptoms are common to depression, including diminished interest and enjoyment of work and personal life.
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July 17, 2022
Childhood trauma refers to when a child experiences a traumatic event that results in negative and pervasive physical, psychological and cognitive effects.
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July 13, 2022
Cognitive Behavioural Therapy (CBT) is a form of talk therapy that focuses on reframing harmful or painful thoughts and behaviours. This form of therapy is often used to treat anxiety and depression but can be helpful with many different mental and physical challenges.
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July 3, 2022
Depression is a state of low mood in which people feel helpless, hopeless, worthless, lethargic and unable to enjoy the things that used to give them pleasure. People who are depressed are often irritable or pessimistic. Their low mood goes beyond having “the blues” or being sad. Even people who are grieving usually do not sink into depression. People diagnosed with a Major Depressive Disorder cannot just “pull up their socks” to get better. They require professional help. Psychologists use a variety of scientifically based psychotherapeutic approaches to help people recover from depression.
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June 25, 2022
Couples and families often go through experiences that can challenge the stability of the relationships, leading to feelings of anger, fear, betrayal, and lack of trust. In these instances, Emotionally Focused Therapy (EFT) can be beneficial to provide guidance on how to improve the relationships. EFT can also be helpful for individuals who are experiencing depression or the effects of trauma, such as individuals who are struggling to cope with their own illness or the illness of their child.
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June 17, 2022
Grief is the emotional response to the loss of someone, something or some place of emotional significance to the person. Grief is a normal emotion which has impact on people’s physical, mental, behavioural and social states. People who are grieving usually experience fatigue and find that everything takes more effort.
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June 11, 2022
Identity relates to an individual’s sense of self that is built through experiences, relationships, beliefs, values, and memories. This sense of self stays mostly consistent regardless of any aspects of the self that develop or strengthen as time progresses. Certain factors or events might contribute to an overall sense of uncertainty regarding one or more areas of an individual’s identity, including career aspirations, sexual and gender orientation, social circles, values, and behaviour.
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June 3, 2022
A life transition can be any change or adjustment that impacts your life in a significant way. We all experience transitions throughout our lives — big and small, planned and unplanned, easy and difficult.
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May 29, 2022
Mentalization Based Therapy (MBT) is an evidence-based psychotherapy which was developed by Dr. Anthony Bateman and Dr. Peter Fonagy from the Anna Freud Center (London UK). Mentalizing is the idea of keeping someone else’s mind in your mind. Successful mentalizing involves the understanding of what is going on in our own minds and the minds of other people along with realising how this may be affecting the emotions, thoughts and actions of both ourselves and those around us. However, when our mental health is affected this can lead to impairments in our abilities to mentalize, which can lead to misunderstandings of emotions, thoughts and actions which can negatively impact on social interactions and relationships. The goal of MBT therapy is to help individuals to increase their mentalizing capacity in the here and now.
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May 28, 2022
Mindfulness is the ability to be aware of present thoughts, emotions, physical sensations and the surrounding environment and label them from an objective viewpoint, without judgment.
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May 16, 2022
Posttraumatic Stress Disorder (PTSD) is an anxiety disorder that can follow the experiencing or witnessing of a severe trauma involving the actual or threat of death or serious injury to the self or others. The traumatized person has typically reacted to the trauma with intense fear, helplessness or horror. Alternatively, an accumulation of less intensely damaging situations (‘small ‘t’ traumas’) can over time also lead to PTSD.
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May 6, 2022
Self-esteem refers to the perception of oneself (values, abilities, self-worth, etc.). It impacts one’s relationships, mental health, and achievement. For instance, negative self-regard can lead to mood disturbances, anxiety, and loneliness; It can increase the likelihood of conflict in relationships and increase vulnerability to substance abuse. On the other hand, individuals with positive self-views are generally more likely to maintain positive relationships, maintain a positive outlook on life, and achieve success.
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April 24, 2022
It is important to look at the effect or impact that stress and anxiety has on your work and home life. A professional therapist – psychologist, psychiatrist, social worker or counsellor can assist in the stress management process.

Contact

To reach Mari directly, please phone 613-230-4709 ext. 215.