Allena Douglas. Her primary practice is as a Registered Nurse: Case Management, also practicing as a Registered Nurse, a Registered Nurse: Addiction (Substance Use Disorder), a Registered Nurse: Administrator, a Registered Nurse: Community Health, a Registered Nurse: Continuing Education/Staff Development, a Registered Nurse: Emergency, a Registered Nurse: General Practice, a Registered Nurse: Gerontology, a Registered Nurse: Home Health, a Registered Nurse: Hospice, a Registered Nurse: Maternal Newborn, a Registered Nurse: Psych/Mental Health, Child & Adolescent, a Registered Nurse: Psych/Mental Health, Adult, and a Registered Nurse: Ambulatory Care.