1. Assistant Clinical Professor, Department of Pediatrics, Icahn School of Medicine at Mount Sinai; Associate Residency Program Director, Department of Pediatrics, Icahn School of Medicine at Mount Sinai
2. Associate Professor, Department of Pediatrics, University of Illinois College of Medicine; Associate Residency Program Director, Department of Pediatrics, University of Illinois College of Medicine
3. Associate Professor, Department of Pediatrics, University of Illinois College of Medicine; Residency Program Director, Department of Pediatrics, University of Illinois College of Medicine
4. Assistant Professor, Department of Pediatrics, State University of New York Downstate Medical Center College of Medicine; Residency and Fellowship Program Director, Department of Pediatrics, Maimonides Infants and Children's Hospital of Brooklyn