Greg Desir, PMHNP-BC Founder & Owner, Brain Wave Psychiatry Services
I’m a board-certified Psychiatric-Mental Health Nurse Practitioner with over 12 years of experience in healthcare. Before entering private practice, I worked as a registered nurse on a Neuro Step-Down Unit, where I cared for patients with strokes, dementia, encephalopathy, delirium, neurosurgical conditions, and psychiatric comorbidities. That experience shaped the way I approach psychiatric care—with clarity, empathy, and zero judgment.
At Brain Wave Psychiatry Services, I work with adults ages 18 to 55 who are dealing with anxiety, depression, bipolar disorder, ADHD, OCD, and eating disorders. My approach is open, straightforward, and grounded in mutual respect. I don’t believe in sugar-coating—but I also don’t believe in labeling or shaming. I help patients who feel pressured to “hold it together” while silently struggling, and I focus on creating a space where honesty is welcomed and healing can begin.
I’m passionate about helping people reclaim their identity and peace of mind in a world that often demands the opposite.
Education & Credentials:
- Master of Science in Nursing – Ohio University
- Psychiatric-Mental Health Nurse Practitioner – Board Certified (PMHNP-BC)
- Registered Nurse – California BRN