sexologist
/ˈsɛksəˌlɒdʒɪst/ SEK-suh-LOJ-ist
Definitions
1. noun
A person who studies human sexuality, especially as a clinical or academic specialty.
“The sexologist conducted a study on the effects of social media on relationships.”
2. noun
A person who specializes in the treatment of sexual disorders or problems.
“The sexologist helped her patient overcome her phobia of intimacy.”