This essay analyzes a case study involving a nurse, Mary, and her non-compliance with the Nursing and Midwifery Board of Australia (NMBA) standards. The essay examines Mary's failures in providing person-centered and evidence-based care, including neglecting patient hygiene and communication. It discusses the appropriateness of peer reporting and suggests actions Mary could take to improve her practice, emphasizing the importance of adhering to the NMBA Code of Conduct and Registered Nurse Standards for Practice. The essay highlights the significance of therapeutic relationships, professional integrity, and the need for supervision and social support to ensure nurses provide safe and responsive care. The conclusion stresses the importance of guiding and supervising new nurses to adhere to NMBA guidelines for effective patient-centered care.