Dianne Mayr. Her primary practice is as a Registered Nurse: Pediatrics, also practicing as a Registered Nurse, a Registered Nurse: Continence Care, a Registered Nurse: Home Health, a Registered Nurse: Infection Control, a Registered Nurse: Rehabilitation, a Registered Nurse: Wound Care, a Registered Nurse: Ostomy Care, and a Registered Nurse: Gastroenterology.