Dr. Kevin Dahmen is a child and adolescent psychiatrist at Archway Mental Health Services. He is especially interested in diagnosing and treating ADHD.

Our ADHD Clinic is comprised of an interdisciplinary team led by Max Horovitz, Ph.D., clinical child psychologist, as director. The team specializes in the evaluation, treatment and support of children and adolescents with ADHD and learning problems.

Kim J. Cournoyer has been working in the behavioral health field since 1998. Ms. Cournoyer has experience resolving problems related to ADHD, anxiety, anger management and with adult survivors of abuse.

Dr. Kimberly Parker Nicolas provides assessment and counseling services to children, adolescents, young adults, and families. She offers a variety of testing services including assessment of ADHD.

Kimberly Arcara has a Master’s Degree in Nursing and is Board Certified in Psychiatry and Mental Health. She has experience treating and diagnosing patients with mood disorders, anxiety disorders, ADHD, schizophrenia and other personality disorders.

We provide comprehensive neuro-behavioral evaluations including medical history and physical examination, followed by research-based recommendations and interventions treating a whole range of conditions and disorders.

Knowlton, O'Neill & Associates, P.C. is an independent mental health clinic that provides services to adults, adolescents, and couples. We provide evaluations for ADHD.

Dr. Toman practices at Gateway Mall Pediatrics. She has a special interest in diagnosing and treating ADD/ADHD.

Kristin Seymour, MSN, RN, AHCNS-BC, is a board certified Adult Health Clinical Nurse Specialist with ADHD. Kristin consults with colleagues, ADHD patients and parents of children with ADHD regarding factors needed to be successful with ADHD.

Lake Oswego Psychiatric Associates provides compassionate care for children, adults, and adolescents. Specializing in psychotherapy and medication management.