Congrats on reaching this stage. With your graph mining background, labs in precision medicine and cancer drug discovery are a great fit.
Some top names to look at: Marinka Zitnik (Harvard), Dana Pe’er (Sloan Kettering), Trey Ideker (UCSD), Christina Curtis (Stanford), Olga Troyanskaya (Princeton).
Read a few of their papers, then send short, tailored emails showing how your work connects with theirs. Your skill set is valuable in drug-target networks and precision oncology.