Paymaan Jafar-nejad, MD

Executive Director, Neurology Research at Ionis Pharmaceuticals

Speaker

Paymaan Jafar-Nejad, MD, is a scientific leader in RNA therapeutics and currently serves as Executive Director at Ionis Pharmaceuticals, Inc., a pioneering biotechnology company in RNA-targeted drug discovery and development. He brings more than two decades of experience in neuroscience and RNA biology, including over a decade focused on oligonucleotide therapeutics, and has contributed to a substantial body of scientific publications in the field.

Dr. Jafar-Nejad earned his medical degree from Tehran University of Medical Sciences and completed postdoctoral training in Dr. Huda Zoghbi’s laboratory at Baylor College of Medicine, where he investigated mechanisms of neurodegeneration. At Ionis, he has led research programs in neurology and rare diseases, advancing RNA-based therapies into clinical trials for ALS, Angelman syndrome, genetic epileptic encephalopathies, and related disorders. In recognition of this work, he and his colleagues received the 2023 Lalji & Family ALS Endowed Award for Innovative Healing from the Healey & AMG Center at Massachusetts General Hospital.