1. Instructor in Anaesthesia, Harvard Medical School, Associate Medical Director for the Medical Evaluation Center at Massachusetts Eye and Ear Infirmary, Department of Anesthesiology, Massachusetts Eye and Ear Infirmary (MGB Corporation), Boston, Massachusetts
2. Chief of Orthopedic Anesthesia & Director of Quality Assurance at UHealth Tower, Associate Professor of Anesthesiology, Department of Anesthesiology, Perioperative Medicine, and Pain Management, University of Miami Miller School of Medicine, Miami, Florida
3. Associate Professor of Anaesthesia, Harvard Medical School, Director, Research, Faculty Development, Promotion, and Medical Student Education, Department of Anesthesiology, Massachusetts Eye and Ear Infirmary (MGB Corporation), Boston, Massachusetts, USA