In informed consent for a medical procedure, which professional is typically authorized to witness the patient’s signature?

• A. The nurse
• B. The surgeon
• C. The patient
• D. The pharmacist

Answer: (A)

The key idea is that the person witnessing informed consent should be a neutral, trained health professional who can verify the patient’s identity, confirm that the patient understands the procedure, and attest that the signature was given voluntarily. A nurse is typically the best choice because they are present during the consent discussion, trained to assess the patient’s capacity and understanding, and not the clinician performing the procedure. This helps ensure that the consent is truly voluntary and that the patient’s questions were addressed. The surgeon is directly involved in the procedure and may have a conflict of interest as a witness, the patient cannot witness their own signature, and a pharmacist is not usually part of the consent process.