1. Clinical Assistant Professor, Department of Anesthesiology, University of Pittsburgh School of Dental Medicine
2. Faculty of Dentistry, Department of Restorative Dentistry, Kuwait University
3. Director Anesthesia Research, Department of Anesthesiology, University of Pittsburgh School of Dental Medicine
4. Student, The Public Authority for Applied Education and Training, Faculty of Dentistry, Department of Restorative Dentistry, Kuwait University
5. Faculty Research Associate, University of Pittsburgh School of Dental Medicine
6. Assistant Professor, Department of Public Health, University of Pittsburgh School of Dental Medicine