ADHD Therapy in Markham: Support for Kids, Teens, and Adults

ADHD

Teenager in a hoodie studying at home with books and calculator on the table.
Maybe it’s your son who can’t sit still at the dinner table and gets sent to the office again for talking out of turn. Maybe it’s your teenager who knows exactly what homework she needs to do but still can’t get started. Or maybe it’s you, looking at your to-do list late at night, wondering how everyone else manages their day without falling apart.
 
If you’re looking for ADHD therapy in Markham, you or someone you care about is probably tired from struggling with a brain that just won’t cooperate. You’re not lazy, your child isn’t a troublemaker, and your teenager isn’t unmotivated. ADHD affects how the brain manages focus, time, and emotions. The right support can make daily life feel much better.

What Does ADHD Actually Look Like?

ADHD looks different at each age, but the main challenge is usually the same. It’s a brain that struggles to manage attention, impulses, and emotions.
For kids, ADHD might mean trouble sitting still, blurting out answers, or losing homework they just finished. For teenagers, it often shows up as putting things off, missing deadlines, or having strong emotional reactions to small problems. For adults, it can mean starting many projects but finishing none, or feeling like your mind has too many tabs open at once.
These aren’t character flaws. They’re patterns, and once you understand them, you can start to change them.
A teenage boy in a casual t-shirt focused on his smartphone indoors.

Can Therapy Really Help With ADHD?

ADHD therapy isn’t about trying harder. Most people I see have already tried that, along with planners, apps, and lots of advice that didn’t help.
 
What really helps is learning how your brain works and finding tools that actually work for you specifically, instead of trying to force yourself into someone else’s system. For adults, I often use ACT (Acceptance and Commitment Therapy) and CBT (Cognitive Behavioral Therapy) tailored for ADHD. These techniques help you notice tough thoughts and feelings, step back from them, and still take action. For kids and teens, we focus on building routines, understanding emotions, and practicing skills in ways that align with how they think.

What Does ADHD Therapy Look Like Day to Day?

Creative depiction of the ADHD mind with chalk arrows on a green board.
Every plan is a bit different because every brain is unique. 
No matter your age, the goal is the same. We want to understand the ADHD brain well enough to work with it, not against it.

What to Expect at Brendan Marshall Counselling

Brendan Marshall RP(Q) sitting on his markham office couch speaking with his male client with Anxiety and ADHD
I’m a Registered Psychotherapist (Qualifying), and I’ve lived with ADHD for over twenty years. I was that kid who couldn’t sit still in class, and I know what it’s like as an adult trying to keep a job and a relationship while my brain seems to have its own plans.
 
My sessions are direct and practical. I ask questions that help me understand your life, including who you are, what matters to you, what is working for you, and what isn’t. We won’t settle for generic advice like “just use a planner.” Whether you’re nine, sixteen, or thirty, we’ll work together to understand how your brain works and build something that truly fits.

FAQS

Frequently Asked Questions

Brendan Marshall Counselling logo Therapy for men with Anxiety and ADHD

Still have questions? Email me at

Studies have shown that people with ADHD require a more hands-on approach that is more than  just "talk therapy". My approach emphasizes practical, collaborative strategies like executive functioning support, emotional regulation tools, Acceptance and Commitment Therapy and Cognitive Behavioural Therapy (CBT) tailored for ADHD, as well as building self-compassion.

I treat adult ADHD using an integrated, neurodivergent-affirming approach that combines modified Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT), and self-compassion. Standard talk therapies can sometimes fall short for neurodivergent clients because they don't explicitly account for structural executive dysfunction or a dopamine-deficient nervous system. By tailoring classic CBT and ACT techniques, I help my clients create actionable executive systems and explore relevant thought patterns, feelings, and behaviours. This ensures our sessions offer the practical behavioral tool sets, emotional processing, and cognitive strategies required to help you thrive.

The primary difference is that ADHD coaching focuses strictly on forward-looking behavioral action and accountability, while ADHD psychotherapy addresses the deeper emotional roots, co-occurring mental health conditions, and psychological history associated with the condition. ADHD coaching is an excellent tool if you are already emotionally regulated and simply need a professional to help you organize your week, manage time, and stick to specific productivity goals. ADHD psychotherapy goes much deeper, providing the clinical expertise required to treat the mental health challenges that frequently co-occur with ADHD, such as generalized anxiety, chronic depression, trauma, perfectionism, and complex grief.

Yes, we offer secure virtual ADHD therapy across Ontario, and our services are widely covered by most extended workplace health insurance plans under "Registered Psychotherapist" benefits. Virtual therapy is often the preferred choice for our neurodivergent clients because it eliminates the hidden executive hurdles of traditional appointments—such as navigating traffic, dealing with waiting room sensory overload, and managing travel time anxiety. You can log on directly from your own comfortable, controlled environment. Because insurance coverage varies significantly by policy, we highly recommend contacting your provider before your first session to confirm that your specific plan reimburses services provided by a Registered Psychotherapist (RP).

While ADHD medication is highly effective at stabilizing brain chemistry and improving baseline focus, it does not teach behavioral skills or heal the emotional toll of living with a neurodivergent brain. Medication can give you the temporary focus to build a routine, but it won't teach you which system fits your life or how to manage the shame of past failures. Therapy acts as the structural blueprint that runs alongside your pharmacological support, helping you navigate challenges that pills cannot fix such as healing academic or workplace trauma, managing relationship conflicts caused by executive dysfunction, and dismantling the deep-seated belief that you are simply "lazy."

Yes, you can absolutely engage in ADHD psychotherapy regardless of whether you have a diagnosis or want to try ADHD medications. Many of my clients do not have a formal diagnosis and part of our work is exploring the options for a possible diagnosis from a psychologist. Although psychotherapists cannot prescribe medications, we can help you understand your options and provide a general overview of medications for ADHD. Therapy is highly effective as a standalone treatment for building life skills and healing the emotional impact of the condition. For clients who prefer a non-pharmacological approach, therapy serves as the primary space to map out executive functioning strengths, develop highly tailored cognitive strategies for focus, and process the underlying anxiety or self-doubt that often accompanies neurodivergence. My focus remains entirely on providing the practical behavioral support, lifestyle adjustments, and emotional processing tools you need to reach your personal goals on your own terms.