Ahmad is a dentist and a researcher. Since he is an evidence enthusiast, he is working as the vice-chair of the Early Career Professionals Cochrane group and a member of the Cochrane Iran steering group. Also, he is the founder and manager of Dahaan (delivering evidence-informed dentistry recommendations to the Iranian community), and a member of the Informed Health Choices (IHC) projects. His areas of interest are evidence-informed healthcare, health policy and management, and scientometrics.