Stanford has registration up for its annual Big Data in Health meeting, which will be May 22-23, 2019.
Find the home page here: https://bigdata.stanford.edu/
2019 speakers are being posted here. They include Jeff Dean PhD, Senior VP at Google, and Taha Kass-Hout MD, Senior Leader, Healthcare, Amazon, and Don Rucker MD, the National Coordinator for Health Information Technology, HHS.
Early bird pricing to March 22 is $750. After that, it rises to $1400 (academic discounts available).