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For your convenience, we also offer video or telephone sessions. Call Dr. Randy Katz at (416) 515-2649 Ext. 228 for more details.

The Clinic on Dupont Toronto

ADHD Assessment

At the Clinic on Dupont, our psychologists provide ADHD-specific psychological assessments for children, adolescents, and adults. During the initial consultation with the psychologist, you can discuss what you are hoping to accomplish with the assessment, your goals, and you will work together to come up with a plan for next steps and whether or not a comprehensive assessment is necessary.

A psychological assessment involves an in-depth interview with questions about current and past symptoms, academic and/or work functioning, social and developmental history, school history, mental health history, and medical history. Input from a parent or partner is also frequently obtained. The next step is standardized, cognitive testing, which are kind of like “brain games”. This testing involves testing different areas of one’s thinking abilities including attention, memory and executive functioning, which all can be negatively affected in someone with ADHD. Executive functioning includes the abilities involved in complex thinking such as problem solving, decision making, planning, organizing, and multi-tasking. All of which individuals with ADHD often have difficulty and require extra support. Testing can also identify an individual’s strengths and challenges.

The testing results are compared to others of similar age, education level, and in some cases gender to determine how one’s thinking abilities compare to others in the general population and how one’s different thinking abilities compare to their other abilities. This will provide a true test of whether attention is a problem. ADHD also very often co-occurs with learning disabilities.

At the end of the assessment, you will be provided with feedback about the results and a written report. The psychologist will tell you whether or not there is an ADHD diagnosis by integrating all sources of information – interviews, testing, questionnaires, and observations. Additionally, the psychologist may be able to provide information on whether other issues such as emotional or physical are further impacting one’s attention. Aside from diagnosis, the other main advantage of an assessment is that you will be provided with behavioural strategies that can help optimize your functioning at home, school, and work. With a diagnosis and report from the psychologist, you can have access to accommodations. Such accommodations might include:

  • Alternative workspace
  • Private room for working or writing exams
  • Minimizing of background noise
  • Quiet setting
  • Reduction of audio/visual stimuli
  • Strategic seating

What is ADHD?

ADHD or Attention-Deficit/Hyperactivity Disorder is a mental health condition, that was previously separated into ADHD and Attention-Deficit Disorder (ADD). Now there are 3 different types (or presentations) all under the umbrella of ADHD: Inattentive, Hyperactive/Impulsive, and Combined. It is especially common among children but ADHD is often over-diagnosed. It occurs in about 1/20 children and 1/40 adults. One is more likely to have ADHD if they have a first-degree family member with ADHD such as a parent or sibling. ADHD is diagnosed 2 times more in males than females. This is likely due to the fact that males more often have hyperactive symptoms whereas females tend to have inattentive symptoms. In terms of course, individuals with ADHD may exhibit less hyperactive symptoms (see below) as they become teenagers and adults. It is diagnosed when the symptoms individuals experience are greater than others of comparable age and negatively affects one’s functioning at school or work and in social settings.

Recommendations and Next Steps

ADHD is commonly treated with medication. This medication is typically prescribed by a primary health provider (family doctor or pediatrician) or a psychiatrist. Medications that are commonly prescribed include Vyvanse, Adderall, and Ritalin. ADHD can also be treated through cognitive-behavioural therapy (CBT), with a psychologist or other therapist. There are also ADHD coaches who assist one with implementing strategies to optimize one’s functioning. Finally academic accommodations such as an individual education plan may be useful to support one’s academic functioning.

Why Get an ADHD Assessment?

Our ADHD assessments are designed to:

  • Identify whether ADHD is present
  • Determine the type of ADHD
  • Rule out other possible causes
  • Explore co-occurring issues like anxiety or learning difficulties
  • Provide clear recommendations for treatment, school/work support, and management strategies

Our Expert Clinicians

Darlene Walker psychologist

DARLENE WALKER, Ph.D., C.Psych.

Children & Adolescents

Child and Adolescent Assessment, ADHD, Learning, Anxiety

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image of Laura Janzen

LAURA JANZEN, Ph.D. C. Psych., ABPP-CN

Children And Adolescents
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Philip McKee

PHILIP MCKEE, M.A., RP

Adults

Depression, Anxiety, Insomnia, ADHD, OCD, Stress, Relationships, and Couples Therapy

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EMILY SANDERS, M.Ed., RP

Adults

Stress, Anxiety, Depression, ADHD, Interpersonal Issues, Self-Esteem, and Life Transitions

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MarkRootenbergHeadshot

MARK ROOTENBERG, M.A.

Adults

Depression, Anxiety, Relationships, Life Transitions, ADHD

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MATTHEW BERNSTEIN, Ph.D., C.Psych.

Adults and Seniors
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Samantha Koladich, (she/her), MSW, RSW

Autism, ADHD, 2SLGBTQ+, Anxiety, Depression, and Emotion Dysregulation

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Andrea Stuart, M.ADS, BCBA, R.B.A. (Ont.)

Children, Teens and Young Adults

Parent coaching, Social Skills, Behaviour Management/ Emotional Regulation  ASD, ADHD, TBI, OCD

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randy katz clinic director

RANDY KATZ, Ph.D., C.Psych.

Adults

Clinic Director - Stress, Anxiety and Depression

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