Dr. Lotke is a Clinical Associate Professor of Pediatrics at the George Washington University School of Medicine and Health Sciences (GWUSMHS) and attending physician Children’s National Hospital Division of Hospital Medicine specifically focusing on Children with Medical Complexity. In addition, he focuses an outpatient practice on adolescents with Postural Orthostatic Tachycardia Syndrome (POTS), which also requires integrating inpatient and outpatient care with multiple specialty providers to manage the associated comorbidities. Before joining Children’s in 2012, he had created a clinic in Chicago for deaf children or families, many of whom also had complex genetic conditions including deafness.