仮面ライダーエグゼイド KAMEN RIDER EX-AID

A Kamen Rider with a real job?? Doctor??

This is the 9 th Rider from Kamen Rider Decade . 9 （きゅう）in Japanese has the same pronunciation as 救急 (きゅうきゅう) , so could this Rider be related to 医者 (doctor) , Emergency Room (ER) or anything in rescue??