Clinical & Counselling Psychologist | Clinical Supervisor | Founder & Director, Atrium Psychology

Languages: English & Spanish
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Focus:

Dr. Fierro works with adults, couples, and clinicians seeking a clearer understanding of their internal world. Her practice includes psychological assessment and diagnosis, trauma-related concerns, emotional and relational patterns, and supervision for mental-health practitioners.

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Approach:

Dr. Fierro’s style is collaborative, grounded, and insight-driven. She helps clients trace how past experiences, nervous-system patterns, and relational history show up in the present — often in ways that feel confusing, overwhelming, or stuck. Her work is both practical and deep, guiding clients to understand how their mind works so they can respond to life with more steadiness and choice.

She combines structured psychological assessment with therapeutic work that looks at the whole person: emotions, body signals, relational dynamics, and the stories people carry about themselves. Clients often come to her after previous therapy or because they’re ready to explore what’s underneath long-standing patterns.

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Clinical Perspective:
At the heart of her work is the belief that people change when they feel understood, safe, and able to make sense of their own responses. She focuses on helping clients build awareness, regulate their nervous system, and reconnect with parts of themselves that have been overlooked or overwhelmed. Her approach invites clarity, depth, and the capacity to move through life with more intention.

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Professional Development:
Dr. Fierro has trained widely across trauma, attachment, assessment, somatic, and depth-oriented approaches. She has also completed education in the clinical theory and emerging research on psychedelic-assisted psychotherapy.
This training is educational only; her clinical services do not involve or facilitate the use of psilocybin, MDMA, or other controlled substances.​

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$305 / 50-min session

Languages: English, Ukrainian & Russian

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Populations:
Adults and Young Adults

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Areas of Focus

• Anxiety and stress-related concerns

• Trauma and trauma-related experiences

• Life transitions and adjustment

• Identity and self-esteem

• Emotional regulation and coping skills

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Approach
Work is grounded in careful listening, curiosity, and a desire to understand the full context of a person’s experience. Sessions often combine meaningful conversation with structured psychological tools, helping bring clarity to patterns, emotional responses, and life experiences that may feel confusing or overwhelming. The focus is on understanding the whole person and making sense of what may be contributing to current concerns, rather than relying solely on labels.

Support is collaborative and paced, with attention to both immediate challenges and longer-term understanding. Care is shaped together, with practical steps identified to support stability, insight, and growth.

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Who This May Be a Good Fit For:
This style of work may be especially helpful for individuals who feel stuck, unsettled, or weighed down by anxiety, trauma-related concerns, or periods of change. It may also be a good fit for those who value a thoughtful, reflective approach and want space to better understand themselves while working toward meaningful, manageable change.

WSIB Services
Hennadii provides psychological services related to WSIB claims under supervision, supporting individuals navigating work-related psychological stressors and recovery.

Ongoing supervision supports careful, well-supported clinical work and ensures alignment with Atrium Psychology’s commitment to ethical, high-quality care.

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For Assessments or Evaluation Contact us

289.408.8611

hello@atriumpsychology.ca