麥嘉慧，人稱 Karen 博士、麥博。自由科普作家，亦是網絡科學節目中老是常出現的嘉賓/主持。科大畢業。曾於新加坡國立大學任教 3 年，2008 年回港先後在教育學院、浸大和港大工作，教授通識教育以至化學碩士課程。文章見於科學狗網站、《樂鋒報 - 良友之聲》等媒體；著有《Karen博士21個海洋大探索》，譯有《卡通生物科技》（英譯粵／中）。她亦有在自己的Patreon、Instagram、面書和 YouTube 頻道傳遞科學知識，和低調地開展科普項目。
Karen Mak is a science communicator and blogger. Since she finished her PhD at HKUST in 2004, she has been teaching courses such as general education and Bioanalytics to MSc students at universities locally and overseas. Karen has been actively contributing to popsci where she can be found as a popular guest host in various media outlets to explain everyday, sometimes profound, science. An English book entitled ‘Biotechnology in Cartoons’ was translated into Cantonese by her. To help her fans to understand the scientific world, she has her own Patreon, ig account, FaceBook page and YouTube channel.