What do you call a specially trained individual who advocates for others to improve care?

The correct answer refers to an ombudsman, a specially trained individual who advocates on behalf of others within various systems, such as healthcare, to ensure they receive appropriate care and support. An ombudsman plays a crucial role in addressing concerns, resolving issues, and helping individuals navigate complex healthcare systems. Their expertise can lead to improvements in care through representation, feedback, and mediation, making them essential in advocating for patients’ rights and needs.

The other options describe different professions or terms that do not relate to advocacy in healthcare. An odontologist is a dental specialist focused on oral health, an oncologist is a medical doctor specializing in cancer treatment, and olfactory relates to the sense of smell and does not pertain to advocacy or healthcare processes. Hence, the ombudsman's role stands out as critical for patient advocacy and improving care quality.