We are honored to support you on your journey toward understanding and embracing your neurodivergent identity. Whether you’re an adult seeking an evaluation for ADHD, Autism, or PDA, or looking for a second opinion after a diagnosis that didn’t quite fit, we partner with you to explore the way your brain works.

At Zen Psychological Center, our goal is to help you gain a deeper understanding of yourself, access the accommodations you deserve, and receive a diagnosis that truly reflects your unique experiences, without pathologizing who you are.

Our diagnostic evaluations are holistic and person-centered, recognizing the complexity of your neurotype while ensuring you feel heard, validated, and empowered every step of the way.

We blend our clinical expertise with the wisdom of the neurodivergent community to offer a comprehensive and collaborative diagnostic process that is both scientifically rigorous and deeply affirming. We reject outdated, deficit-based models and embrace strengths-based, inclusive assessment tools that prioritize your internal experiences over external behaviors.

We do not use neuropsychological testing like IQ or memory assessments, nor do we create artificial observation settings—a practice widely criticized by the neurodivergent community. Instead, we prioritize a safe, supportive environment where your lived experiences guide the process, using evidence-based tools to build an accurate, nuanced understanding of how you perceive, feel, and interact with the world.

As Lyme Literate OCD Specialists with extensive clinical experience in autoimmune encephalitis, we understand how tick-borne diseases, mold intoxication, and viral infections like COVID-19 and Epstein-Barr Virus can closely mimic the symptoms of Autism, ADHD, and OCD. This overlap often leads to misdiagnosis and ineffective treatment. We have the expertise to differentiate between cognitive challenges caused by tick-borne illnesses and ADHD, sensory sensitivities linked to neuroinflammation versus Autism, and OCD-like symptoms driven by PANS/PANDAS. 

If our diagnostic findings indicate that other medical factors or a learning difference may better explain your experiences, we may recommend further neuropsychological or medical testing.

• Initial Diagnostic Evaluation: Our team gathers your history, reviews records, and conducts a structured interview to gain a deep understanding of your unique neurotype.
• Collateral Input (Optional): We welcome the input of loved ones and other mental health providers if you choose to include them in the evaluation process, ensuring a well-rounded understanding of your neurotype.
• Evidence-Based Assessment Tools: We employ a variety of scientifically validated tools designed to assess your cognitive strengths, executive functioning, sensory profile, interoceptive and proprioceptive differences, and social communication style.
• Standardized Diagnostic Interviews: We conduct structured interviews using trusted, reliable tools for diagnosing neurodivergence, including:
  • Monteiro Interview Guidelines for Diagnosing Autism (MIGDAS-2)
  • Diagnostic Interview for ADHD (DIVA-5)
• Personalized Feedback Session: We offer an in-depth feedback session where we share the results of your evaluation, address any questions, outline the next steps, and provide personalized recommendations and referrals to trusted providers.

Our reports can be shared with healthcare providers, workplaces, or educational institutions to streamline accommodations and support. To accommodate your needs, we offer two flexible documentation options for verifying a diagnosis:

 Short Report: A brief verification letter summarizing the evaluation tools, our clinical impressions, and recommendations—ideal for clear, concise confirmation of your diagnosis.
Long Report: A detailed summary explaining how diagnostic criteria are met (or not) and personalized recommendations based on your unique neurotype. This is perfect for academic, workplace, or clinical use.

Our evaluations are self-pay only, allowing us to provide equitable, high-quality care without the restrictions of insurance companies. This ensures:

• Accessible pricing without insurance-mandated constraints
• Greater privacy and full control over your personal data
• Neurodiversity-affirming, individualized care tailored to your needs

If requested, we can provide a superbill to help you seek partial reimbursement through your insurance’s out-of-network benefits.

We believe in clear, upfront pricing with no hidden fees. Below is a breakdown of the costs for our diagnostic evaluation services: