Jeff co-founded Diana Health and is an entrepreneur in residence at AlleyCorp. A physician by training, Jeff has dedicated his career to broadening access to healthcare, particularly for underserved populations. Dr. De Flavio was the founding CEO of Groups: Recover Together, which is now the largest value-based opiate addiction treatment provider in the United States. He is also a Co-Founder of Tempest, an online alcohol addiction treatment program. He has a BA in philosophy from The George Washington University and an MD/MBA from Dartmouth College.