Harjinder Singh, MD, is a Sleep Medicine fellow at Louisiana State University, Shreveport, Louisiana. He graduated Internal Medicine residency from Henry Ford Health-Jackson Hospital in Jackson, Michigan. He is an incoming Pulmonary and Critical Care fellow at Corewell Health William Beaumont Hospital in Royal Oak, Michigan. He is interested in epidemiological studies involving mortality trends and assesses possible improvements in the quality metrics to improve survival from various diseases. He plans to incorporate sleep medicine training into improving outcomes in geriatric patients with neurodegenerative disorders. His clinical interests include non-invasive ventilation, critical care ultrasound, and shock hemodynamics.