The doctor in the clinic must build on molecular features and the bioinformatician in the lab must build on data from the clinic. Prof. Yehuda Chowers, a leading gastroenterologist, has been harping on this point for years. It's a two-way street that will benefit both drug makers and drug consumers. In this episode of TOD, Chowers talks to host Shai Shen-Orr about immunogenicity, clinical trials, and population models.