Psychological Assessment & Treatment
Children | Adults
Kindness & Empathy | Strength-based | Research-informed
All psychological and psychoeducational assessments, ADHD coaching and psychotherapy sessions are provided by a psychologist
Dr. Diana Mandeleew, Psy. D., C. Psych. (she/her)
I approach each individual in a collaborative and kind way. I want to hear and understand you. Together, we will explore your strengths, identify areas of difficulties, understand what is happening, instill hope, and figure out how you can move towards your goals and towards wellness.
Over 20 years of assessment and treatment experience
For more information or to book a free consultation with Dr. Diana Mandeleew please fill out this form
Psychological assessments, ADHD coaching and psychotherapy are conducted online, across Ontario. Psychoeducational assessments are conducted at our two testing centres (by appointment only).
York/Vaughan: 1520 Steeles Avenue West, Suite 101A, Vaughan, Ontario, L4K 3B9
Durham/Uxbridge: 29 Toronto Street South, Suite 107, Uxbridge, Ontario, L9P 1V9
In case of an emergency, call 911 or visit your nearby emergency department.