1. Director of Research and Education, Department of Surgery, Podiatry Section, Southern Arizona Veterans Affairs Medical Center, Tucson, AZ; Visiting Senior Lecturer of Medicine, Department of Medicine, Manchester Royal Infirmary, Manchester, UK. Mailing address: Department of Surgery, Podiatry Section, Southern Arizona Veterans Affairs Medical Center, 3601 S Sixth Ave, Tucson, AZ 85723.
2. Submitted during second-year residency, Department of Surgery, Podiatry Service, Southern Arizona Veterans Affairs Health Care System, Tucson, AZ.
3. Chief of Podiatry Service, Department of Surgery, Podiatry Service, Southern Arizona Veterans Affairs Health Care System, Tucson, AZ.
4. Professor, University Department of Medicine, Manchester Royal Infirmary, Manchester, UK.