Hennadii holds a PhD in Psychology and works with adults seeking clear, evidence-based answers about their psychological functioning, lifelong experiences, and current concerns. His assessment style is calm, structured, and focused, with careful attention to accurate test administration, interpretation, and reporting.

Hennadii brings doctoral training in developmental psychology to his work as an assessment clinician at Atrium Psychology. He works with adults seeking clear, meaningful answers about their psychological functioning, lifelong experiences, and current concerns.

His assessment style is calm, structured, and focused. He takes a careful, evidence-based approach to clinical interviewing, psychological testing, and the analysis of assessment findings, with close attention to each client’s individual history and circumstances.

Hennadii provides assessment services under the supervision of Dr. Zafire Fierro, C.Psych., who oversees his work, determines the final diagnostic conclusions and recommendations, and communicates the assessment outcome to the client.

Languages: Ukrainian, Russian, and English

Hennadii holds a PhD in Psychology and works with adults seeking clear, evidence-based answers ab... Read More

David Da Silva, BA, MSW, RSW Registered Social Worker & Psychotherapist

Languages: English

David works with youth and adults experiencing anxiety, depression, trauma-related concerns, life transitions, relationship challenges, identity exploration, and emotional well-being. He also supports clients navigating gender identity, sexual orientation, 2SLGBTQ+ experiences, and minority stress.

His approach is collaborative, compassionate, and grounded in curiosity about the full context of a person’s experience. David draws from person-centred, anti-oppressive, strengths-based, and trauma-informed perspectives, integrating approaches such as CBT, DBT, ACT, Internal Family Systems, narrative therapy, and mindfulness-based practices.

David is especially interested in understanding how trauma shows up across the brain, body, relationships, parenting, and sense of self. His work is goal-oriented while remaining paced and attentive to each client’s readiness, helping clients build self-understanding, emotional resilience, confidence, and meaningful change.

David Da Silva, BA, MSW, RSW Registered Social Worker & Psychotherapist Languages: English ... Read More

MPsy., Masters in Psychology (Supervised Practice)

Focus: Anxiety • Depression • Trauma Recovery • Parenting Support • Emotional Regulation • Neurodiverse & Neurotypical Young Adults and Adults

Approach: With 18 years of experience supporting the neurodivergent community, Stephanie offers a warm, compassionate, and collaborative space for clients to explore challenges and build skills. She supports individuals of all ages in managing anxiety, depression, and the impacts of trauma through an integrative, whole-person approach informed by DBT, CBT, ACT, and Schema Therapy. Her work is trauma-informed and family-inclusive, emphasizing strategies to foster emotional well-being and resilience.

✨ “For many, change begins with feeling safe, seen, and supported.”

MPsy., Masters in Psychology (Supervised Practice) Focus: Anxiety • Depression • Trauma Recovery... Read More

Dr. Zafire Fierro is a Clinical and Counselling Psychologist with more than 28 years of experience. Her work focuses primarily on comprehensive psychological assessment, diagnostic consultation, clinical supervision, and treatment planning for complex presentations.

She brings particular expertise to concerns in which trauma, neurodivergence, attachment experiences, personality patterns, mood, and anxiety may overlap. Her approach reflects Atrium’s guiding philosophy: meaningful care happens where psychological science meets the human experience.

At the heart of her work is understanding not only what a person is experiencing, but what may be maintaining their distress and what needs to be understood differently for meaningful change to become possible.

Dr. Zafire Fierro is a Clinical and Counselling Psychologist with more than 28 years of experienc... Read More