Ari Brettman is a Managing Director in the Blackstone Life Sciences group, having joined Blackstone as part of its acquisition of Clarus in December of 2018. Mr. Brettman joined Clarus in September 2014.
Dr. Brettman is focused on investments across the firm's portfolio, including startups and partnerships with pharmaceutical companies. Prior to Clarus, Dr. Brettman completed a residency in internal medicine and a fellowship in cardiology at Massachusetts General Hospital. Dr. Brettman was also an NIH-sponsored post-doctoral fellow at the MGH Center for Systems Biology, where he studied the autophagy of lipid droplets and used electronic medical record-based big data analytics at Partners Healthcare to conduct clinical research and improve disease management. Dr. Brettman is a member of the Board of Directors of Praxis Precision Medicines, a startup in genetically defined neuropsychiatric disorders.
Dr. Brettman received his M.D. from Duke University and his AB in History and Science from Harvard College. While a medical student, he was a Sarnoff Cardiovascular Research Foundation Fellow at Stanford University, where he studied angiogenesis