Building a Path to Better Mental Health, Together

Christina Yuhanova is the Founder of PsychologyGroup. After graduating with honors from York University, she began her career at Sunnybrook Hospital and later worked at the University Health Network as a neuropsychometrist under supervision of a Ontario-licensed psychologists. She has had the privilege of mentoring many psychology students and psychometrists, while working with clinics across Ontario. Over the years, Christina has helped guide thousands of assessments and has introduced new tools, including the use of artificial intelligence, to make the process more efficient and supportive for both clinicians and clients.

Dr. Jason Ramsay is a Clinical Psychologist who specializes in assessing and treating adults with complex trauma. His work includes supporting motor vehicle accident victims, injured workers, first responders, and veterans. He provides treatment in St. Catharines, as well as assessment services in Hamilton and across the GTA, from Vaughan to London. With extensive experience in medical-legal, psych-vocational, LTD, and catastrophic determination assessments, Dr. Ramsay is dedicated to helping individuals navigate the challenges that follow trauma, workplace injuries, abuse, bullying, and major life transitions. He is also an Adjunct Assistant Clinical Professor at McMaster University’s Health Sciences program and serves as an Executive member of the Board of Directors for the Ontario Psychological Association. Passionate about education and knowledge-sharing, Dr. Ramsay regularly offers consultations, workshops, seminars, and lectures. Born and raised in Niagara, he remains strongly connected to his community and the people he serves.

Melba serves as the Director of Clinical Services and a senior psychometrist at Psychology Group, leveraging over a decade of health-sector experience and a specialized background in medicine. In her leadership role, she provides essential case oversight and manages clinical inquiries, ensuring the highest standards of operational excellence and service delivery. Melba specializes in the administration and scoring of complex psychological and cognitive assessments, including ADOS administration, while providing the detailed behavioral observations necessary for accurate diagnostic evaluations. By integrating her expertise in clinical research and psychology training, she maintains a multidisciplinary, client-centered approach that produces reliable assessments and tailored recommendations to support optimal client outcomes.

Samantha is passionate about improving access to psychological assessments and breaking down the barriers that delay care. After witnessing firsthand how long families often waited for assessments through the school system, she became committed to creating faster, more supportive pathways for those in need. In her current role, Samantha works closely with referral sources, non-profit organizations, and community partners to ensure individuals—especially children and youth—can access the services they need without delay. She focuses on building strong relationships, streamlining assessment coordination, and supporting families throughout the entire process. Driven by empathy and a strong sense of purpose, Samantha plays an essential role in advancing the mission to end waitlists and expand access to quality care across communities.

Niki is a hardworking and innovative professional with a strong passion for mental health and supporting others. With an extensive background in customer service and management, she brings exceptional organizational skills, compassion, and a client-focused approach to every interaction. Known for her dedication and creativity, Niki is committed to ensuring clients feel supported and cared for throughout their journey. Outside of work, Niki enjoys gardening, reading, and spending time with her beloved dogs. These personal passions reflect the balance and joy she brings to both her professional and personal life.

Lauren serves as an Assessment Consultant and Master of Psychology candidate, leveraging her psychometric expertise to provide high-level clinical guidance during the initial consultation phase. She specializes in the strategic communication of assessment methodologies, ensuring that individuals and families are well-informed and confident in their care decisions from their very first point of contact. By blending technical precision with a collaborative approach, Lauren transforms the inquiry process into a meaningful foundation for diagnostic success and long-term well-being.

Aishat serves as an Assessment Coordinator at Psychology Group, where she manages the essential administrative and operational workflows that support the diagnostic process. Currently pursuing a Master of Arts in Counselling Psychology at Yorkville University and holding a BSc in Psychology, Neuroscience & Behaviour from McMaster University, Aishat bridges clinical interest with organizational expertise. She specializes in coordinating client intake, managing documentation, and ensuring seamless communication. Driven by empathy and a commitment to private practice excellence, Aishat provides a welcoming and efficient first point of contact, ensuring that every client’s journey toward assessment and care is clear, organized, and supportive.

Dr. Leah Enns is a licensed Clinical Psychologist registered with the College of Psychologists and Behaviour Analysts of Ontario (CPBAO) who specializes in psychoeducational and psychodiagnostic assessments. After earning her Ph.D. from Concordia University in 2014 and gaining experience as an assistant professor at the University of Manitoba, she moved to Toronto where she currently provides services as an independent contractor for Psychology Group. Her practice focuses on helping clients and families navigate concerns related to learning, attention, and emotional well-being by identifying individual strengths and providing practical, confidence-building recommendations to help them thrive across all areas of life.

Dr. Michel Larivière is a registered psychologist with the College of Psychologists and Behaviour Analysts of Ontario, authorized for autonomous practice in correctional-forensic, clinical, and counseling psychology. He completed his doctorate in psychology at Carleton University and a postdoctoral fellowship at the University of Ottawa. His career has included federal research on offender populations, correctional workers, and the mental health of women in the correctional system. Since 2001, he has also served as a professor in the Faculty of Health at Laurentian University, with cross appointments in psychology and the Northern Ontario School of Medicine. Dr. Larivière’s research now focuses on the mental health of workers in health care, emergency response, and the resource industry, and he continues to contribute nationally through academic leadership and the review of health-related research.

Dr. Rosemary Plastow is a licensed Clinical Psychologist with over 17 years of experience, including more than a decade conducting comprehensive psychoeducational and psychological assessments for adolescents and adults. At Psychology Group, she provides assessment services focused on learning differences, ADHD, and mental health concerns, with a particular interest in supporting students navigating academic challenges and postsecondary transitions. She earned her undergraduate degree from the University of Calgary and completed her graduate training at the University of Windsor, becoming licensed in 2007. In addition to her assessment work, Dr. Plastow has clinical interests in obsessive-compulsive disorder, social anxiety, complex trauma, and behavioural activation, and she is committed to affirming care for trans and gender diverse youth. She is also an Adjunct Assistant Clinical Professor at the University of Windsor, where she has taught and supervised graduate students in clinical psychology for over 15 years.

Dr. Rebecca Ward, since 1995, has been a registered psychologist with the College of Psychologists and Behaviour Analysts of Ontario committed to the empowerment of families of children and teens with disabilities. For over 40 years, Rebecca has been involved in the assessment and treatment of children and teens with autism and related challenges. For nine years, she taught Masters’ level students in Applied Disability Studies at Brock University, collaborating in research on early detection and treatment of autism, as well as on transition to adulthood for teens and young adults with ASD. For six years, she was the co-owner and clinical director of an autism treatment centre in Niagara, Ontario. Since 2022, Dr. Ward has been conducting diagnostic and psychoeducational assessments with Psychology Group. As well, she provides behaviour therapy, cognitive behaviour therapy and emotion focused family therapy from her home region near Kingston Ontario.

Dr. Andre Labao is a Clinical and School Psychologist at the Psychology Group, registered with the College of Psychologists of Ontario and board-certified in School Neuropsychology. He specializes in comprehensive psychoeducational and neuropsychological assessments for children and adolescents, utilizing diverse theoretical frameworks—such as CHC, Lurian, and Cross Battery methods—to understand the brain-based factors influencing health. With extensive experience across medical and academic settings, Dr. Labao provides evidence-based treatments, including CBT and Solution-Focused therapy, for ADHD, autism, and learning disabilities. His strengths-based, client-centered approach is dedicated to providing deep diagnostic clarity and tailored support to help young clients navigate academic, social, and emotional challenges.

Heidi Keefe is a registered psychologist in Ontario, Alberta, and Newfoundland & Labrador who specializes in complex psychological assessment across the lifespan, with expertise in trauma, neurodevelopmental conditions such as autism and ADHD, and learning challenges. She integrates information from standardized testing and personal life narratives to create assessments that are both precise and meaningful. Known for her neuro-affirming, relational approach, Heidi ensures clients feel seen beyond the data, offering clarity and compassion that lead to accurate diagnoses and practical recommendations. She is committed to advancing assessment practices that are thorough, accessible, and client-centered, with the goal of reducing barriers and fostering growth through understanding each client’s unique story.

Cecelia Shvetz is a Clinical Psychology PhD student at McMaster University whose clinical training focuses on neuropsychological assessment across the lifespan. She has experience assessing neurodevelopmental conditions such as ADHD, as well as neurodegenerative conditions including dementia, with an emphasis on understanding how cognitive changes affect daily functioning and quality of life. Her research focuses on developing novel interventions to improve memory and psychosocial functioning for individuals living with schizophrenia and first-episode psychosis. Cecelia takes a thoughtful, collaborative approach to assessment and research, with the goal of providing clinically meaningful insights that support individuals, families, and care teams.

Mila is a third-year PhD candidate in Clinical Psychology at Lakehead University with extensive experience providing therapy and comprehensive assessments across the lifespan. Her expertise spans diverse evaluations—including cognitive, ADHD, autism, and psychoeducational assessments—refined through her work in inpatient settings and as a Learning Assessor. Utilizing an integrative therapeutic approach that incorporates CBT, DBT, and ACT, Mila supports individuals navigating concerns related to mood, anxiety, and executive functioning. She is dedicated to maintaining a compassionate, collaborative, and non-judgmental environment, grounded in the belief that critical thinking and a strong therapeutic alliance are essential for achieving diagnostic accuracy and meaningful client outcomes.

Carly Biderman is a Doctoral Associate at Psychology Group, while completing her Ph.D. in Clinical Psychology at the University of Windsor. Carly enjoys working with children, adolescents, and young adults who are experiencing a range of cognitive, learning, attention, and social-emotional difficulties. She has trained in a variety of settings, including school boards, children's hospitals, community organizations, and private practices. Carly's goal is to provide her clients with creative, useful, and evidence-based strategies to promote desired change. She strives to foster an inclusive, supportive, and welcoming assessment environment. Carly is excited to get to know and help support her clients!

At PsychologyGroup, Allison Mizzi serves as a psychometrist. She completed her PhD in Clinical Psychology and Neuropsychology at McMaster University. Her research focuses on the intersection of physical movement and mental health, specifically investigating how factors such as sensory regulation and movement are implicated in posttraumatic stress disorder (PTSD). In her work at PsychologyGroup, Allison conducts a wide range of assessments. Her clinical approach is deeply informed by her research into how lifestyle factors can be utilized to improve psychological and neurodevelopmental outcomes. Outside of the lab and clinic, Allison enjoys running, swimming, and exploring hiking trails throughout Nova Scotia.

Sophia is a psychometrist at Psychology Group who administers a wide range of cognitive and behavioural assessment batteries, including Autism Spectrum Disorder (ASD) assessments for children and adults. She holds a Bachelor of Arts from McGill University and a Master of Arts and PhD in Experimental Psychology from Brock University, where her research focused on how children use facial cues to guide social decision-making. In her clinical work, Sophia values a client-centred approach and is dedicated to helping clients feel comfortable and confident throughout the assessment process.

Alexandra Deck is a Clinical Associate completing hours toward registration with the College of Psychologists and Behaviour Analysts of Ontario. She holds a Master’s degree in Applied Psychology and a Bachelor of Science in Psychology from Laurentian University, where she conducted research on cognitive psychology, stereotyping, mindfulness, gratitude, and their connections to personality and emotion recognition. In her clinical work, Alexandra provides cognitive behavioural therapy and other evidence-based interventions for adults and adolescents experiencing mood, personality, anxiety, and trauma-related disorders, and she also assists with psychological and psychoeducational assessments. She takes a compassionate, client-centred approach and strives to create a safe, supportive space where clients feel heard and understood.

At Psychology Group, Alex is a psychometrist who brings a direct, experiential approach to the assessment process. He frequently works with men, veterans, and athletes who have long navigated challenges like trauma, depression, and performance pressure in isolation. Alex also provides specialized insight for individuals affected by cancer, focusing on identifying what is actually hindering progress rather than following a scripted path. His clinical philosophy is rooted in the belief that real change comes from facing the "hard stuff" directly, ensuring every assessment serves as a practical foundation for those ready to move beyond "white-knuckling" and find a clear way forward.

Trevor is a Registered Psychotherapist and Psychometrist at Psychology Group, bringing specialized expertise from his background in Pediatric Neurosurgery at McMaster Children's Hospital. He supports children and adolescents navigating neurodevelopmental and emotional challenges, including ASD, ADHD, anxiety, and concerns regarding identity or 2SLGBTQ+ issues. A certified music therapist, Trevor utilizes an integrative approach that blends Cognitive Behavioural Therapy (CBT) and psychoeducation with creative modalities like music, art, and play. He is dedicated to cultivating a safe, engaging, and unconditionally supportive environment where youth can express themselves freely, fostering the personal growth and resilience necessary to improve their overall quality of life.

Phil is a Registered Psychotherapist (Qualifying) and psychometrist with PsychologyGroup. He recently completed his MA in Counselling at Saint Paul University, and previously completed an MSc in Zoology from UBC and a BSc in Biology from uOttawa. Phil applies established psychotherapy modalities to his clinical practice, including Humanistic therapy, Existential therapy, and Interpersonal Psychotherapy. He honors both psychological and personal dimensions to help clients build emotional resilience, navigate relational patterns, and explore deeper life meaning. Additionally, he brings valuable experience in psychometric assessment, utilizing structured testing tools to support accurate case conceptualization and client care. Phil is based at the Ottawa site, and provides a warm, collaborative environment for all assessment and therapy clients.

Maria Moncaleano is a psychometrist at Psychology Group with experience administering neuropsychological, psychoeducational, and psychological assessments across hospital, private practice, and community mental health settings. She brings a strong background in cognitive assessment, clinical observation, rapport-building, and clear documentation. Maria is currently completing her Master of Education in Counselling Psychology at the University of Toronto’s OISE and holds a Specialized Honours Bilingual Bachelor of Science in Psychology from York University, where she graduated with First Class Standing in the Cognitive Neuropsychology Stream. Her experience has strengthened her ability to support clients through assessment with professionalism, accuracy, and care. Maria is known for her warm, client-centred approach and strives to help clients feel comfortable, respected, and understood throughout the testing process.

Molly is a psychometrist at PsychologyGroup who has a keen interest in administering cognitive and behavioural assessments that promote equitable health outcomes for children and adults, such as the Developmental Services Ontario (DSO) assessment. She recently completed a Bachelor of Arts in Psychology from Brock University and plans to pursue graduate studies in social work. Molly's past research examined the representations of marginalized populations in substance use-related anti-stigma campaigns, and she hopes to continue focusing on the lived experiences of vulnerable populations in her postgraduate work. She draws on both her research and clinical experiences to foster an empathetic and professional environment that centres clients' unique needs.

Isabella Bifolchi is a psychometrist with a Master’s degree in Counselling Psychology from Yorkville University. She conducts psychological and psychoeducational assessments for children, adolescents, and adults. Isabella has strong knowledge of neurodevelopmental and learning differences, including ADHD, and applies this expertise to provide accurate, thoughtful, and client-centered evaluations. Known for her calm and thoughtful approach, Isabella combines clinical insight, attention to detail, and a client-centered perspective to create a supportive environment and deliver assessments that are both precise and compassionate.

Olivia is an experienced psychometrist at Psychology Group who specializes in providing comprehensive assessment services to children, adolescents, and adults. She holds an Honours Bachelor of Science and a Master of Arts in Experimental Psychology from the University of Toronto, where her academic background in psychology and criminology informs her nuanced approach to clinical evaluation. With extensive experience across private and insurance-based settings, Olivia is skilled in navigating the unique concerns of individuals across the lifespan. Dedicated to creating a welcoming and non-judgmental environment, she works collaboratively with clients and the clinical team to ensure a supportive assessment process that fosters deeper self-understanding and personal growth.

Holly believes that the power of psychological assessment lies in its ability to provide a foundational roadmap for healing and deeper self-understanding. Specializing in the administration and scoring of comprehensive evaluations—including ADHD, Autism (ASD), trauma/PTSD, and cognitive batteries—she offers the diagnostic precision necessary to help clients navigate complex mental health challenges. In her clinical work, Holly adopts a holistic approach that considers how self-esteem, perfectionism, and executive functioning intersect with an individual’s daily life. By integrating evidence-based frameworks such as CBT, DBT, and mindfulness, she collaborates with the clinical team to ensure every assessment process is supportive, client-led, and focused on helping individuals live in alignment with their authentic selves.