1. Staff, Department of General Anesthesiology, The Cleveland Clinic Foundation. Current location: Department of Anesthesiology, St. Vincent's Mercy Medical Center, Toledo, Ohio.
2. Staff, Department of General Anesthesiology, The Cleveland Clinic Foundation.
3. Chairman, Department of General Anesthesiology, The Cleveland Clinic Foundation. Professor, The Cleveland Clinic Foundation Health Sciences Center of The Ohio State Lerner College of Medicine of Case Western University, Cleveland, Ohio.