A referral into a psychiatrist or psychiatric mental health nurse practitioner (PMHNP) is usually not necessary. Nonetheless, consulting your Principal care medical professional (PCP) 1st might be helpful and could streamline the whole process of obtaining the care you'll need. Your PCP can help identify whether psychiatric care is essential https://brainhealthusa.com/psychiatrist-in-palos-verdes-estates-los-angeles-county-ca/