Tonia A. Isotalo Phone Number.

Dr. Tonia A. Isotalo, DNP, PMHNP‑BC, is a board‑certified Psychiatric Mental Health Nurse Practitioner at Oro Valley Psychiatric Services. She earned a doctorate in nursing from the University of Arizona and completed inpatient and outpatient psychiatry residencies with a focus on children and adolescent psychiatry. Dr. Isotalo provides in‑person and virtual...