Dr Keskin is the lead Immunologist at Translational Immuno-Genomics Lab at Dana-Farber Cancer Institute. Previously, Dr Keskin was a research scientist at Broad Institute, He has also been an instructor in medicine at both Dana-Farber Cancer Institute and the Harvard Medical school,where he Conducted a cancer vaccine trial to test T cell based therapeutic HPV vaccine on head and neck cancer patients, plus several investigations related to influenza, malaria and other diseases relating to T cell generation. Prior to that he has been a research fellow at Dana-Farber Cancer Institute