Marla J Keller, MD, is Vice Chair for Research, Medicine, Director, Harold and Muriel Block Institute for Clinical and Translational Research and Professor, Medicine at Montefiore Einstein. Her clinical focus centers on treating HIV and COVID-19 and offering in-patient infectious disease consultation. After earning her Doctor of Medicine at New York University in 1993, Dr Keller completed her internship and residency in internal medicine at Beth Israel Hospital in 1996. She completed a fellowship in infectious disease in 1998 from the combined training program at Beth Israel Deaconess Medical Center and Brigham and Women’s Hospital.