
Dr. Ewa Antczak
Registered School Psychologist, Ph.D., C. Psych.
Dr. Ewa is an award-winning psychologist with more than 20 years of experience in school psychology and a career dedicated to helping children, youth, and families understand learning, strengths, and individual needs. Dr. Ewa Antczak founded Core Centre Psychological Services in 2017, bringing extensive school-based and private-practice experience into an individualized setting focused on assessment, practical recommendations, and meaningful support...

Sebastian Galindo-Maya
Registered Psychotherapist (Q)
Sebastian is a bilingual (proficient in English and Spanish) compassionate and skilled psychotherapist. He has a Master's degree in Psychotherapy and years of experience helping individuals and couples overcome life's challenges. Sebastian brings a fresh perspective combined with a wealth of knowledge in Cognitive Behavioral Therapy (CBT), couples therapy, Mindfulness-Based Stress Reduction (MBSR), and Attachment-Based Therapy. Whether you're looking to manage stress, improve relationships, or explore deeper emotional issues, Sebastian tailors his approach to your unique needs. Clients appreciate Sebastian's ability to create a safe, non-judgmental space where real transformation can happen.

Negean Mashayekhi
Registered Psychotherapist (Q)
Negean is a Registered Psychotherapist (Qualifying) and Certified Pediatric Sleep Consultant dedicated to helping individuals navigate life’s challenges with compassion and expertise. Whether you’re feeling overwhelmed by anxiety or depression, managing ADHD or OCD, struggling with sleep difficulties, or facing a major life transition such as parenthood or young adulthood, Negean provides a safe, non-judgmental space to explore your thoughts and feelings. She helps clients build practical tools to manage stress, foster resilience, and create meaningful change. Negean holds a Bachelor of Science in Psychology, Neuroscience, and Behaviour, a Master’s in Clinical Psychology, and is currently completing a second Master’s in Counselling Psychology at Yorkville University. Her extensive education and experience enable her to provide tailored therapeutic interventions that meet the unique needs of each client. As a Certified Pediatric Sleep Consultant, Negean also works with parents struggling with their child’s sleep difficulties, helping families establish healthy sleep routines that promote well-being for both children and caregivers.
