Zaakir Yoonas, M.D. PC

Adult ADHD specialist | Stanford-trained psychiatrist | Serving Los Altos & the Bay Area

Adult ADHD is often misunderstood—especially in high-functioning individuals.

Many adults are successful on paper but struggle with consistency, focus, follow-through, and mental overload in their day-to-day lives.

At our practice in Los Altos, we specialize in the evaluation and treatment of Adult ADHD, with a focus on helping individuals improve clarity, execution, and sustainable performance.

DO I Have ADHD? 

Many adults with ADHD have gone years without a diagnosis—often because symptoms present differently than expected. Take this short quiz to see if you have symptoms suggestive of ADHD. Remember, only a qualified clinician can formally assess and diagnose the condition. 

How is ADHD Diagnosed? 

We use a structured, multi-step evaluation process designed to provide a clear and accurate diagnosis:

1. Computer-Based Testing
   A 20-minute FDA-cleared assessment that evaluates attention, impulsivity, and activity levels using continuous performance testing.

2. Self & Collateral Reports
   Standardized rating scales and history from both the individual and, when appropriate, others.

3. Clinical Interview
   A detailed evaluation of symptoms, history, and contributing factors to ensure an accurate and individualized diagnosis.

How is ADHD Treated?

Treatment is individualized and focused on real-world functioning.

We combine evidence-based medication management with targeted psychotherapy (including cognitive behavioral and mindfulness-based approaches), depending on what is most effective for each individual. Adult ADHD often overlaps with anxiety, burnout, and sleep disruption—factors that are carefully considered as part of a comprehensive treatment approach.

The goal is not just symptom reduction—but improving consistency, execution, and long-term sustainability in the areas that matter most.

If you’re considering an evaluation for adult ADHD in Los Altos or the Bay Area, you can learn more or request a consultation below:

To learn more about ADHD Burnout, click below:

Frequently Asked Questions

1. Do you offer ADHD evaluations for adults?
   Yes. We specialize in comprehensive adult ADHD evaluations using a structured, multi-step process designed for accuracy and clarity.

2. Can ADHD be missed in high-performing adults?
   Yes. Many adults with ADHD are successful but struggle with consistency, follow-through, and mental overload—leading to delayed diagnosis.

3. What does treatment involve?
   Treatment is individualized and may include medication, targeted psychotherapy, and strategies to improve focus, execution, and sustainability.

4. Is ADHD related to anxiety or burnout?
   Often. ADHD frequently overlaps with anxiety, sleep disruption, and burnout, which are all considered as part of a comprehensive treatment approach.

5. Do you offer virtual appointments?
   Yes. We offer telehealth visits for patients throughout California. The first visit, however, will be in person.

6. Do you treat conditions beyond ADHD?

   Yes. While the practice specializes in adult ADHD, treatment is comprehensive. Many patients also experience anxiety, mood symptoms, sleep disruption, or burnout. These are carefully evaluated and addressed as part of an integrated treatment approach.

7. What areas do you serve?

   The practice is based in Los Altos and serves adults throughout the Bay Area, including Palo Alto, Mountain View, Menlo Park, Sunnyvale, Cupertino, and San Jose. Telehealth visits are available for patients across California.