Erma Gatica, APRN, PMHNP-BC

Psychiatric Mental Health Nurse Practitioner


University of Texas, Austin- Master of Science in Nursing (MSN)

I am a psychiatric nurse practitioner with experience in treating a diverse population. I believe that every person is unique and I treat them as such. I provide an individualized approach to treatment because achieving mental wellness is more than having a diagnosis and taking a medication. I emphasize education to help you understand symptoms and how they relate to a specific diagnosis. Although medication may be necessary, it is rarely sufficient. I maintain a multidisciplinary approach to treatment by collaborating with therapists, nutritionists, and other specialists and medical professionals to help you achieve wellness.

I specialize in treating individuals struggling with the following: anxiety, bipolar disorder, depression, obsessive compulsive disorder, schizoaffective disorder, schizophrenia, dementia, ADHD, alcohol use disorder, substance use disorder, and dual diagnosis. I see patients across the life span from 6 to 65+.



Psych Dimensions offers a wide array of mental health services including medication management, TMS, onsite phlebotomy and pharmacogenomic testing, epigenetic testing, EMDR and trauma therapy, and other state-of-the-art psychiatric services to optimize your treatment. Psych Dimensions is the one-stop-shop for all your mental health needs.