Our Mental Health Professionals

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.

Katherine Marr, MA, CCC, RP

Registered Psychotherapist

Katherine believes that human beings are beautifully complex and perfectly imperfect. In her work, she strives to help people reduce their sense of overwhelm, increase their sense of belonging, find freedom from suffering, improve their relationships with themselves and others, and enhance their overall quality of life.

Katherine has been working in the mental health and social services field for over twenty years, primarily within the child, youth, and family services sector. She began her career as a child and youth care worker and program coordinator in schools, community agencies, youth mental health treatment centers, and detox and addiction recovery programs. Since 2011, she has been practicing counseling and psychotherapy in Ottawa, expanding her work to include adults of all ages, managing mental health services, and providing clinical supervision to other therapists.

Katherine holds a master’s degree in counseling psychology from the Adler School of Professional Psychology in Vancouver, B.C. She is a Registered Psychotherapist (RP) with the College of Registered Psychotherapists of Ontario (CRPO) and a Canadian Certified Counsellor (CCC) with the Canadian Counselling and Psychotherapy Association (CCPA). Additionally, Katherine is a Certified Yoga Therapist with the International Association of Yoga Therapists (IAYT), a mindfulness and meditation teacher, and is nearing completion of her practitioner training in Somatic Experiencing with Somatic Experiencing International.

In her work with children, youth, and their families, Katherine relies on her foundational training in Adlerian psychology and incorporates various approaches, including Emotion-Focused Family Therapy, Family Systems Theory, Collaborative Problem Solving/Collaborative & Proactive Solutions (CPS), Nonviolent Communication (NVC), Positive Discipline, and Positive Youth Development. Most recently, she completed her training as a Forest and Nature School Practitioner with the Child and Nature Alliance of Canada. When working specifically with children, Katherine integrates nature, movement, and art forms into a playful and engaging therapy process.

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.

Quinn Rivier Gatt, MSW, RSW

Registered Social Worker

Quinn has worked at Jewish Family Services (JFS) since 2016 starting as a summer student. She has had the advantage of working in many departments learning various positions to better support people within the agency.  She has experience working with seniors with cognitive impairments, vulnerable populations such as low-income Jewish individuals, children, students of all ages, adults, racialized individuals, persons with disabilities and LGBTQ2S+ community members and is passionate about working with these populations again.

Quinn is a very empathetic and energetic person who can connect with others easily. She is a great listener and observer and values diversity, believing she can learn as much from others, as they can from her. Quinn believes a therapeutic and working relationship should be collaborative, understanding, and supportive of one another.

Quinn prioritizes creating a space that is shared, free of judgment, warm, compassionate, and encouraging, where all individuals feel safe and comfortable, with an understanding that each therapeutic relationship will be different and not everything works for everyone.

Quinn works from a strength based, solution focused perspective, utilising techniques from narrative therapy, emotional-focused therapy, trauma informed therapy, and mindfulness. She believes the mind, heart, body, and spirit are all connected and must be respected during the therapeutic process. Quinn also believes societal pressures and systemic issues impact all individuals and must be taken into account when discussing personal journeys.

Quinn holds both a bachelor and a Master of Social Work, as well as bachelor’s degree in sociology and psychology. She is a registered social worker with the Ontario College of Social Workers and Social Service Workers, and a member of the Canadian and Ontario Association of Social Workers. She has been working in various non-profit agencies for more than 6 years.

Sophie Jolicoeur-Bécotte, BMT, MT-BC, MTA.

Music Therapist

Sophie Jolicoeur-Bécotte is a Music Therapist–Board Certified (MT-BC) and holds an Honours Bachelor of Music Therapy with a Minor in Psychology from Wilfrid Laurier University. She has also completed advanced levels in vocal performance and piano through the Royal Conservatory of Music. In addition, Sophie has completed training with the International Neurologic Music Therapy Training Institute. This strong academic, clinical, and musical background equips her with a deep understanding of the therapeutic benefits of music, particularly in mental health settings.

As a compassionate and skilled music therapist, Sophie uses the power of music to support mental health and emotional well-being. She has experience providing music therapy in various settings, including adult mental health services and special education classrooms. Sophie’s approach involves creating a safe, supportive space where clients can explore their emotions and experiences through music, fostering healing and growth. At The Counseling Group, she offers specialized music therapy sessions designed to help individuals navigate challenges, reduce stress, and improve overall mental health. If you or a loved one are seeking a personalized and innovative approach to mental health support, connecting with Sophie could be the first step toward a more balanced and fulfilling life.

No musical experience is needed — just an open heart!