Arianna Waid PMHNP-BC joined PPI in October 2020 working in the Child Outpatient 3rd Street Clinic. Ms. Waid comes to us from Allegheny Heath Network’s St. Vincent Hospital in Erie, PA. where she worked as a Psychiatric RN. She earned her Masters of Science in Nursing, her Psychiatric Mental Health Nurse Practitioner and her Certificate in Forensic Mental Health from Drexel University in Philadelphia.