1. Dr. Barbara de Lateur- Rehabilitation Medicine- Johns Hopkins-Baltimore 2. Professor Zeb Rymer-Physiology-Chicago 3. Dr. Jian Hang-Anesthesia-Johns Hopkins-Baltimore 4. Dr. Sarah Page-Rehabilitation Medicine-Johns Hopkins-Baltimore 5. Dr. Emily Lipsitz-Pediatrics-Children’s Memorial-Chicago 6. Dr. Julia Fuzak-Pediatrics-Children’s Memorial-Chicago 7. Dr. Bob Eberle-Ear, Nose & Throat Surgeon-retired-Virginia 8. Dr. Damian Horstman-Anesthesia-HVO (Health Volunteers Overseas)- Stanford University, CA 9. Dr. Robert Greenberg-Pediatrics-Children’s Memorial-Chicago 10.Dr. Joshua Levin-Pediatrics-Children’s Memorial-Chicago 11. Dr. Karin Schurfeld, Pathologist, Sienna, Italy 12. Dr. Burton Benjamin, Internist, Retired, Stamford, CT. 13. Dr. Jeff Perlman, Department of Pediatrics, Weill Cornell Medical School 14. Dr. Terri Edersheim, Department of Obstetrics and Gynecology, Weill Cornell 15. Dr. Robert Meyer, Department of Internal Medicine, Weill Cornell 16. Dr. Warren Johnson, Department of Internal Medicine, Weill Cornell Wurzburg Volunteers: 1. Prof and Dr. Griem-Anesthesia and Surgery 2. Sylvia-Laboratory 3. Christa Kasang- HIV Pilot study University Volunteers/Cornell Residents 1. Dr. Sarina van der Zee, Department of Internal Medicine 2. Dr. Gil Ascunce- Department of Internal Medicine 3. Dr. Marina Rozenberg- Department of Internal Medicine 4. Lorraine Ng, Department of Pediatrics 5. Matthew Cuaycong, Department of Pediatrics