IPA: /ˌdɜːrməˈtɒlədʒɪst/
KK: /dɜrˈmætəˌlɒdʒɪst/
A medical professional who specializes in diagnosing and treating skin conditions.
I have an appointment with my dermatologist to check a skin rash.
Dermatologist → It is formed from "derma" (from Greek "derma", meaning skin) and "-logist" (from Greek "logia", meaning study or science). A dermatologist is a specialist who studies or practices in the field of skin health and diseases.
Think of 'derma' as relating to skin, and '-logist' as someone who studies. This helps you remember that a dermatologist is someone who studies skin.