Hi, I am Chunjong “CJ” Park. I am a software enginner at Google Research. My research interests lie in the intersection of mobile health, AI/ML, and HCI. I am specifically interested in empowering commodity mobile devices with novel health sensing capabilities, improving the reliability and usability of such mobile health applications for a broader user population, and drawing meaningful personal-/population-level health insights.

Prior to Google, I received PhD in Computer Science and Engineering at the University of Washington, where I worked with Shwetak Patel in the Ubiquitous Computing Lab. I recieved BS and MS in Computer Science at KAIST (Korea Advanced Institute of Science and Technology), where I worked with Sung-Ju Lee, Juho Kim, Junehwa Song, and Sue Moon.