… PMHNP-BC About Education Scholarly Work Dr. Susan Stevens, DNP, MS, MEd, PMHNP, BC is a doctorally prepared, certified psychiatric nurse practitioner and educator who … underserved area. Her nursing practice has focused on medically underserved areas with vulnerable populations. Presently, she focuses the delivery of her … underserved area. Her nursing practice has focused on medically underserved areas with vulnerable populations. Presently, she focuses the delivery of her …