Columbia University Dialysis

Radhika Jagannathan, MD, PhD is an assistant professor of neurology in the Division of Aging and Dementia and the Taub Institute for Research on Alzheimer's Disease and the Aging Brain. She completed her undergraduate studies in biology at the Massachusetts Institute of Technology, followed by a dual-degree program at Washington University in St. Louis, where she attained both her medical degree and PhD in molecular cell biology. Dr. Jagannathan completed her internship and residency in neurology at NewYork-Presbyterian/Weill Cornell Medicine, serving as chief resident in her final year. During fellowship in behavioral neurology at NewYork-Presbyterian/Columbia University Irving Medical Center, Dr. Jagannathan worked in the Taub Institute laboratory of Dr. Ulrich Hengst, investigating how changes in transcription factor regulatory mechanisms can drive programmatic changes in gene expression and contribute to disease pathogenesis. Dr. Jagannathan specializes in patients with memory disorders in her Aging and Dementia practice, and also sees patients with Huntington’s disease through the multidisciplinary Huntington's Disease Society of America Center of Excellence at Columbia.

Dr. Diaz is an assistant professor of Neurology at CUIMC, in the division of Neuro-Oncology. She is originally from Madrid, Spain, where she graduated medical school at Universidad Complutense de Madrid. She then moved to the US to continue her medical education, completing an internal medicine internship followed by neurology residency at University of Virginia. She then pursued a 3-year Neuro-oncology fellowship at Memorial Sloan Kettering Cancer Center, after which she joined NYP/CUIMC. Her research interests include tumor markers in cerebrospinal fluid (CSF) as well as clinical trials.