☕️ I am an Assistant Professor in Computer Science, specializing in Human-Centered AI, augmented reality (AR), virtual reality (VR), and virtual avatars. My research focuses on the potential of AI to personalize experiences for individuals, placing a premium on their unique identities and perspectives. At Drexel University, I direct the DIVA Lab.

Previously, I conducted research at Microsoft Research and Google, where I focused on user experience (UX) and interactions with AI language applications, particularly large language models (LLMs) and virtual agents. My work examines how identity intersects with and impacts user perceptions and interactions.

As the proud daughter of a Vietnamese refugee family, I go by both my American name, Tiffany, and my native name, Diễm. I am very active in diversity in computing organizations, which you can find more about in service. In my freetime, I enjoy drawing (check out my gallery!), playing tennis, and drinking copious amounts of green tea.

Prospective PhD Students: If you are interested in pursuing a PhD with me, please fill out this form. Unsolicited emails will affect consideration, so please reach out through email only if we’ve spoken previously or you’ve been referred by a colleague. Thank you!