Experience
Private Practice, 2023-current
Seattle Children’s Hospital, Outpatient Psychiatry and Behavioral Medicine: Consulting Medical Staff, 2024-current; Primary Psychologist, Anxiety Intensive Program, 2023-2024; Staff Psychologist, 2021-2024
The Pediatric Center at Lester E. Cox Medical Center South, Staff Psychologist, 2019-2021
Training
The Pediatric Center at Lester E. Cox Medical Center South, post-doctoral fellowship in primary care, 2018-2019
Royal Oaks Hospital, National Psychology Training Consortium, pre-doctoral internship with emphasis in acute psychiatry services (APA-accredited), 2017-2018
Education
Psy.D., Florida School of Professional Psychology (APA-accredited), 2018
M.A., Florida School of Professional Psychology, 2013
B.A., University of South Florida, 2010
Diana Bastien, Psy.D., ABPP
I am Dr. Diana Bastien, a licensed clinical psychologist specializing in the assessment and treatment of OCD, anxiety, bipolar disorder, and mood disorders. I am board-certified in Clinical Child and Adolescent Psychology by the American Board of Professional Psychology (ABPP), a distinction held by a select few in the United States, and I am licensed in Washington and Oregon and credentialed to practice telepsychology in most US states.
I earned my Doctor of Psychology (PsyD) in Clinical Psychology in 2018. During my graduate training, I gained valuable experience at the University of South Florida Rothman Center for Neuropsychiatry, where I contributed to research in collaboration with leading institutions such as Yale University, National Institute of Mental Health, and Johns Hopkins University. This work was published in prominent journals and continues to inform my clinical practice.
I completed my APA-accredited residency at Royal Oaks Hospital and went on to pursue a postdoctoral fellowship in integrative primary care psychology at Cox Medical Center. From 2021 to 2024, I was an Attending Psychologist at Seattle Children’s Hospital, where I led the Anxiety Intensive Outpatient Program for one year. In 2024, I completed advanced training in OCD through the International OCD Foundation.
In 2023, I established my private practice, with the goal of offering compassionate, evidence-based therapy focused on empowering adults and adolescents. I provide a supportive, patient-centered environment where your concerns are addressed with expertise and care.