






~ Prasad Mahes

it is the ability to sit in the darkness with the hope that light will shine again.

Therapy with Dr. Burdge
Dr. Burdge provides therapy that is grounded in trust, respect, and connection. He works with individuals and couples navigating life transitions, identity concerns, relationship struggles, and the unique challenges faced by veterans and first responders. While his expertise includes anxiety, depression, ADHD, PTSD, and most other psychological concerns, his focus is always on working with you in truth and collaboration as you build the life and relationships you value.
For Current Patients
If you are a current patient, you can access your patient portal or login for a Telehealth appointment at the link below.
Testimonials from Our Patients








Our Team
Aaron R. Burdge, PhD
Trina Burdge, MS
We ask that you please provide 24-hours notice to change or cancel an appointment. Cancellations made without 24-hours notice will be subject to a no-show fee that cannot be billed to insurance. Thank you.
Our Mission
At Alterity Psychological Services, our mission is to create a space for honest, respectful, and collaborative work that helps individuals and couples build the life and relationships they value. Dr. Burdge provides therapy for anxiety, depression, trauma, ADHD, and relationship challenges, with a focus on direct, grounded, and relational care.
"For others, in spite of myself, from myself."
Emanuel LevinasOak Harbor Clinic Closure Information

Alterity Psychological Services closed its Oak Harbor location May 31, 2025. We cherish all of the memories and experiences we shared with the Whidbey Island community.
If you are a former patient with questions about the Oak Harbor Clinic closure, billing inquiries, or would like to request a copy or transfer of your medical records, please call us at 360-559-2302.
Our Story
Dr. Aaron Burdge built Alterity Psychological Services from the ground up and has been doing so, some might say, for his entire career of more than 30 years.
He founded APS with the vision that he could start a family-run business that met top standards for mental health care.
His wife, Trina, has two Masters degrees from Brigham Young University in Counseling Psychology and Health Education. She has been a strong supporter of Dr. Burdge as evidenced by her countless hours of behind-the-scenes work. Dr. and Mrs. Burdge also have four children, two of which are currently pursuing degrees in Psychology. They plan to join the practice once they have completed their degrees.
Alterity Psychological Services has been a labor of love from our family. We look forward to serving you and yours.
