Cecilia Gullas. Her primary practice is as a Registered Nurse, also practicing as a Registered Nurse: Addiction (Substance Use Disorder), a Registered Nurse: Administrator, a Registered Nurse: Critical Care Medicine, a Registered Nurse: Case Management, a Registered Nurse: College Health, a Registered Nurse: Community Health, a Registered Nurse: Continence Care, a Registered Nurse: Cardiac Rehabilitation, a Registered Nurse: Diabetes Educator, a Registered Nurse: Dialysis, Peritoneal, a Registered Nurse: Emergency, a Registered Nurse: Enterostomal Therapy, a Registered Nurse: Flight, and a Registered Nurse: Ambulatory Care.