Our Mental Health Professionals

Adrien Tempier, MSc (Neurobioligical Psychiatry & Psychology), RP

 

Adrien Tempier is a Registered Psychotherapist with the College of Registered Psychotherapists of Ontario (CRPO). He brings a distinctive neuroscience-informed perspective to psychotherapy, integrating contemporary knowledge from neurobiology, psychology, and psychotherapy to understand the complex factors that shape mental health and recovery. His approach recognizes emotional well-being as the product of interacting biological, psychological, relational, and environmental influences. Rather than viewing symptoms as personal shortcomings, Adrien helps clients understand them as adaptive responses to life experiences and supports them in creating lasting, meaningful change. 

Adrien’s clinical training spans London (UK) and Canada, including Montréal, Saskatoon, and Ottawa. This breadth of international and Canadian experience has shaped an integrative, evidence-based approach that is both scientifically grounded and tailored to each client’s unique needs. 

His practice integrates Acceptance and Commitment Therapy (ACT), Cognitive Behavioural Therapy (CBT), Dialectical Behaviour Therapy (DBT), Cognitive Processing Therapy (CPT), Motivational Interviewing, and other evidence-based approaches. His work is further informed by attachment theory, psychodynamic principles, Gestalt therapy, narrative therapy, interpersonal neurobiology, and neuroaffective perspectives, allowing him to address not only current symptoms but also the underlying patterns that contribute to emotional distress and resilience. 

Adrien works with youth, adults, and older adults experiencing anxiety, depression, trauma, grief, burnout, substance use concerns, relationship difficulties, emotional dysregulation, and major life transitions. He collaborates with clients to deepen self-understanding, strengthen emotional awareness, develop psychological flexibility, and build practical skills that support resilience and long-term well-being. 

Beyond his clinical practice, Adrien has held leadership roles within community mental health services, collaborating with interdisciplinary teams and supporting programs that promote accessible, person-centred care. This broader systems perspective enriches his understanding of the social determinants of mental health and the complex contexts in which people live, work, and heal. 

As a bilingual psychotherapist, Adrien provides therapy in both English and French. He strives to create a warm, respectful, and non-judgmental therapeutic relationship where clients feel genuinely heard, understood, and supported. His goal is to help individuals reconnect with their strengths, live more consistently with their values, and move toward a richer, more meaningful life. 

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Hannah Irvine, MSW, RSW

Registered Social Worker

Hannah Irvine is a Registered Social Worker with the Ontario College of Social Workers and Social Service Workers. Hannah primarily works with children, youth, and their families. She brings an empathetic, warm, and non-judgmental approach based on existentialist-humanistic and attachment perspectives. In her practice, Hannah emphasizes the process of building authentic and transformative therapeutic relationships, creating a safe and collaborative space for clients to explore issues and take risks. Through this process, she helps clients identify their unique strengths, resources, and values, which can be used to navigate distress, connect with the world, and build a meaningful life.

Hannah integrates a variety of counseling modalities to best meet the unique needs and goals of each individual. She draws from approaches such as narrative therapy, emotion-focused family therapy, play and art therapy, acceptance and commitment therapy, and cognitive-behavioral therapy. Regardless of the approach, Hannah brings a non-pathologizing and strength-based lens that understands each person within their environment and considers the impact of structural barriers and social injustices on our experiences as individuals. Hannah incorporates a trauma-informed perspective into all her work and maintains a continuous practice of self-reflection, learning, and cultural humility.

Hannah has extensive experience working with children and youth in various settings. She possesses experience and interest in working with depression, anxiety, low self-esteem, perfectionism, social-emotional difficulties, and LGBTQ+ issues. She is particularly knowledgeable in working with ADHD, Autism, and other neurodivergences and disabilities.

Hannah earned her Master of Social Work from Carleton University. She previously completed her Honors B.A. at York University, majoring in Psychology with a strong focus on child and adolescent development and mental health.

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Marwan Abou Diwan, MSW, RSW, Psychotherapist

Clinical Manager, Centre of Couples and Relationships.

Marwan A. Diwan is an internationally educated social worker who holds a Master’s degree in Social Work and Educational Counselling, as well as a Bachelor’s degree in Religious Sciences. He also has a Master’s degree in Living Languages/Translation and offers counseling services in English, French, Arabic, and Spanish. Additionally, he provides clinical consultation and supervision to other clinicians in the community.

Marwan is experienced in working with adult individuals and groups dealing with a wide range of emotional and psychological issues. His areas of specialty and interest include interpersonal relationships, depression, anxiety, self-esteem issues, trauma/PTSD, grief and loss, chronic mental health and Refugee and Vulnerable Newcomers, LGBTQ+, People living with HIV and identity-related issues.

Marwan is trained with a range of therapeutic models including, Humanistic approach, Narrative Therapy, EMDR, Hypnosis, Drama Therapy, etc. In collaboration with the individuals, he works with, Marwan tailors a personal care plan to assist individuals in returning to a place of health, ease, balance and comfort. Marwan work is person-centred and strength-based and respects everyone for who they are and who they want to become. Marwan’s working philosophy is that the individual’s inner and external resources are the main drives for their recovery and will help them in achieving meaningful change in their life.

In his home country, Lebanon, Marwan has combined his clinical counselling work with other professional activities with the Danish law enforcement agencies in the fields of anti-radicalization, communication, leadership, and other soft skills areas.

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Nancy Al Kayal, M.A.C. Psych

Certified Psychologist

Nancy is a psychologist registered with both the Ordre des Psychologues du Québec and the College of Psychologists of Ontario.

She holds a bachelor’s and master’s degree in educational psychology, a master’s degree in clinical psychology, and a diploma in mediation, along with various certifications. Her therapeutic approach is integrative, blending Dialectical Behavior Therapy (DBT), Cue-Centered Therapy (CCT), Art Therapy, Emotionally Focused Family Therapy (EFFT), mindfulness techniques, and methods from Cognitive Behavioral Therapy (CBT), Gottman therapy, and psychodynamic therapy.

Fluent in French, Arabic, and English, Nancy offers therapy in all three languages to individuals, couples, and families of all ages. She believes that everyone deserves to feel safe and comfortable, which helps them focus on their well-being, navigate personal challenges, and promote personal growth.

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Stephanie Wolfert, MSW, RSW

Registered Social Worker, Psychotherapist

Stephanie’s work with clients is collaborative, client centered and non-judgmental. She strives to create a safe and comfortable space for clients to identify and reach their goals. Stephanie supports clients in exploring challenges they face and moving towards their goals. She uses approaches including Dialectical Behaviour, Cognitive Behavioural, Narrative, Solution-Focused therapeutic modalities. Counselling with Stephanie involves components such as goal setting, psychoeducation, curious exploration, action planning, processing, reframing and mobilizing resources.

Stephanie holds a Master’s Degree in Social Work and is a Registered Social Worker in good standing with the Ontario College of Social Workers & Social Service Workers.

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Valerie Repta, MA, MSW, RSW

Registered Social Worker, Psychotherapist

One of Valerie’s greatest strengths is her ability to connect with other people, understanding their perspective, to create a safe and trusting therapeutic relationship. In this warm and nonjudgmental atmosphere, Valerie works with clients to develop a toolbox of strategies to support them toward their goals. Additionally, she extends her expertise by offering clinical consultation and supervision to other clinicians in the community.

Valerie has taught mindfulness since 2004 and mindfulness-based cognitive therapy (MBCT) since 2010 which remain a cornerstone of her practice. She uses mindfulness to increase awareness, acceptance, and self-compassion, and to support mental health when shown to be effective. She also draws on dialectic behaviour therapy, emotionally-focused therapy and interpersonal therapies. Valerie has been working in the Ontario Structured Psychotherapy program since 2018 providing cognitive behavioural therapy to people dealing with anxiety, depression, panic, avoidance, obsessive-compulsive disorder, and trauma including treating PTSD. She works with individuals of all ages, including children, adolescents, adults, and families. She values diversity in all of its forms, including working with people from marginalized communities.

Valerie holds a Master’s Degree in Psychology (neuroscience), in which she studied the effects of mindfulness on health and well-being. She also holds a Master’s Degree in Social Work. She is a member of the Ontario College of Social Workers and Social Service Workers and the Ontario Association of Social Workers.

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