Jeff Chang is a co-founder of Rad AI, where efforts focus on training large language models to enhance healthcare workflows and improve radiologist well-being, leading to widespread adoption across numerous US health systems. Prior experience includes serving as an ER Radiologist at Greensboro Radiology, where oversight was provided for multiple hospitals, and co-founding Doblet, a startup that developed a portable battery charging network. Jeff Chang's background also encompasses roles in private equity and venture capital, as well as extensive training in radiology, including a fellowship at RadNet, an MD from NYU Grossman School of Medicine, and advanced studies in artificial intelligence and entrepreneurship.