Who We Are at Cardinal
Charles “Chris” Kohnken provides compassionate, patient-focused psychiatric care through secure telehealth services across Oregon. His approach combines modern medication management, neurocognitive tools, and individualized treatment planning to help you move forward with clarity and confidence.
Chris has particular experience in the evaluation and treatment of ADHD in children, adolescents, and adults. His approach focuses on practical treatment plans, thoughtful medication management, and evidence-based tools that help patients better understand their symptoms and move toward meaningful improvement.
When additional care is needed, he collaborates with therapists, primary care providers, and specialized treatment programs to ensure coordinated care. This may include referrals for therapy, advanced treatments such as Spravato or TMS, and collaboration with other healthcare professionals when appropriate.
• ADHD evaluation and treatment for all ages
• Medication management and individualized treatment planning
• Neurocognitive testing (Creyos) and GeneSight pharmacogenetic testing
• Coordination with therapists and primary care providers
• Medical documentation when appropriate
(ESA, workplace, or school accommodations)
• Prescription fulfillment through partnered pharmacy services with delivery options
Feedback
Hear from those who have experienced our services and see how we've made a difference in their mental health journeys.
Charles (Chris) Kohnken,
PMHNP - BC, MCAP
Adult Psychiatric & Mental
Health Nurse Practitioner
Services
ADHD (All Ages)
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Comprehensive ADHD evaluations and treatment for children, adolescents, and adults, including neurocognitive tools and personalized medication management through telehealth in Oregon.
Anxiety Disorders
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Treatment for generalized anxiety, panic disorder, and related conditions using modern, evidence-based medication strategies tailored to your needs.
Depression
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Individualized care plans designed to address depressive symptoms, improve stability, and restore daily functioning.
Mood & Substance Use Disorders
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Support and medication management for mood-related conditions with a focus on long-term balance and symptom control.
Medication Management
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Ongoing psychiatric medication evaluation and adjustments using up-to-date, evidence-based treatment options.
Neurocognitive Testing
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Advanced testing tools to laser focus on your symptoms and guide accurate diagnosis and treatment decisions.
Family Nurse Practitioners (FNPs)
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We also collaborate with experienced Family Nurse Practitioners (FNPs) through secure online coordination when appropriate for comprehensive care support.
GeneSight Testing
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Genetic testing to help identify which medications may work best for you, reducing trial-and-error and supporting more targeted treatment
Telehealth Evaluation
Our secure virtual consultations allow you to meet with Charles “Chris” Kohnken from anywhere in Oregon. We assess your symptoms, history, and goals to create a personalized treatment plan.
Medication Management & ADHD Care
Comprehensive ADHD evaluations (all ages), mood and anxiety treatment, and ongoing medication management using modern, evidence-based approaches.
Advanced Testing & Education Tools
We offer neurocognitive testing to laser focus on your symptoms and GeneSight testing to help identify medications that may work best for you — reducing guesswork and improving outcomes.
Pharmacy Partnership
We work with a trusted pharmacy partner to coordinate specialized testing services.
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Covered by most insurance plans
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No shipping cost
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No additional testing fee
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Your First Appointment: What to Expect
Your first appointment is a focused evaluation designed to understand your symptoms, history, and treatment goals.
🕒 20–40 Minute Evaluation
A focused consultation to understand your concerns.
💬 Symptom & History Discussion
We review your current symptoms and relevant medical history.
💊 Medication Discussion (If Appropriate)
We explore treatment options that may help improve symptoms.
🧠 Testing Recommendations
If needed, we may recommend neurocognitive testing or GeneSight testing.
📅 Follow-Up Planning
We outline next steps and schedule follow-up care if needed.
Our goal is to provide a clear understanding of your needs and develop a treatment plan that works for you.
Helpful Insights
Coordinated
Specialty Care
We maintain strong professional relationships for seamless referrals, including:
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Licensed therapist referrals
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Spravato (esketamine) treatment providers
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Transcranial Magnetic Stimulation (TMS) centers
This ensures patients have access to advanced treatment options when appropriate.
Insurance
We accept OHP (Oregon Health Plan), BCBS, UHC, and other major commercial plans.
