cardiologist
noun
- physician who specializes in cardiology
Wiktionary
Pronunciation: /ˌkɑːdiˈɒlədʒɪst/ / /ˌkɑɹdiˈɑlədʒɪst/
noun
Etymology: From cardio- + -logist.
- A physician who specializes in medical problems related to the heart.
“The homeless guy thus ends up getting treated by one of the best cardiologists in the city.”