Final answer:
Preserve confidentiality is a guideline that can be followed in the medical office to assure patient privacy.
Step-by-step explanation:
One guideline that you can follow in the medical office to assure patient privacy is to preserve confidentiality. This means that all patient information should be kept private and only shared with authorized individuals who have a legitimate need to know. For example, medical records should be stored securely, with access restricted to healthcare professionals involved in the patient's care. Additionally, patient conversations and interactions should be treated with confidentiality, meaning that they should not be shared with others without the patient's consent.