Mehdi Mehrpooya is a Professor of Energy Engineering at the University of Tehran, where he heads the Division of Energy Technologies and leads the Hydrogen and Fuel Cell Laboratory. He specializes in energy, hydrogen technologies, and energy storage. A highly cited researcher, he has been recognized as a Clarivate Highly Cited Researcher since 2018 and has received multiple Outstanding Researcher Awards. He has published widely, holds patents, and has led international collaborations in energy technology.