"Doctor Wang is American."
In Chinese the title comes after the name. Same for 先生/Mister 小姐/Miss 女士/Madam 太太/Mistress.
That is just how we speak in China. Wang Lao Shi （王老师）, or Li Yi Sheng （李医生）, Wu Xian Sheng （吴先生）
same opinion as Jo AnnHan,because we learn'Teacher Li',老師李 but Wang doctor in this time?
Why in Chinese, it say "Chinese people" instead of just "Chinese"? For every country, it adds people after a country name.
In Chinese we say China people. Example: for people who are Canadian we just say Canada people. You don't have to worry about adding the right ending to make others know what country your talking about.