B.Melissa Derfler, MD, is a psychiatrist practicing in Arroyo Grande, California. Arroyo Grande also has 2 psychiatrists and 10 psychologists listed in this directory.
Psychiatrist
Psychiatrists are medical doctors who diagnose mental health conditions and can prescribe medication.
This listing comes from the public NPI registry. Confirm availability, insurance and fit directly with the practice.
Other mental health professionals in Arroyo Grande
Listings are based on the public National Plan and Provider Enumeration System (NPPES) registry and may not reflect current availability, insurance, or license status. Always confirm details directly with the provider. Are you a listed psychiatrist? Claim or update your profile.