thephiladelphiacitizen has named David Fajgenbaum, MD (dfajgenbaum) as its 2023 #CitizenoftheYear. Fajgenbaum, who suffered from a rare disorder called #Castleman disease, helped find a treatment for his disease through FDA-approved drugs that were being used to treat other diseases. He has since made it his mission to find hidden cures for other diseases in already approved drugs. Huge congratulations to Dr. Fajgenbaum! We're so lucky to have him on our team. Learn more at the link in our bio. everycure #ChasingMyCure