Home / People / Dr. Tiffany Stewart, DNP, APRN, FNP-BC, PMHNP-BC Dr. Tiffany Stewart, DNP, APRN, FNP-BC, PMHNP-BC Coordinator, PMHNP Program, Assistant Professor of Nursing Education Doctor of Nursing Practice, Clemson University Post-master’s Certificate, PMHNP, University of South Carolina MSN-FNP and Nurse Educator, Clemson University BSN, Clemson University ADN, Tri-County Technical College Clinical Practice Experience Psychiatric Mental Health Nurse Practitioner-Outpatient psychiatry and telehealth