Siobhan Oriaifo Psychiatric Mental Health Nurse Practitioner Siobhan Oriaifo has been a mental health advocate for over a decade, using her deep knowledge and compassion to provide transformative psychiatric care. She is a dedicated and highly skilled Doctor of Nursing Practice (DNP) and board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC), passionate about providing exceptional mental health care to those in need.