Heidi Bjornson-Pennel, USA Heidi Bjornson-Pennel Director of Scientific Programs, Chan Zuckerberg Initiative (CZI) USA Post published:May 19, 2023 Post category:E&K- Rare Diseases / Landing RD Congress Read more articles Previous PostDick Salvatierra, USA Next PostIgnacio Zarante, Colombia You Might Also Like Carlos Javier Alméciga, Colombia May 19, 2023 Dr. Paula Rozenfeld, Argentina January 24, 2022 Enrique Teran, Ecuador May 21, 2023