1. Clinical Scholar in Residence-AJCC, Cancer Programs, American College of Surgeons, Chicago, IL, Resident, Department of Surgery; Medical College of Wisconsin; Milwaukee WI
2. Professor, Department of Pathology; Vanderbilt University Medical Center; Nashville TN
3. Cancer Registrar; American Joint Committee on Cancer; Chicago IL
4. Professor, Division of Surgery, Department of Surgical Oncology; The University of Texas MD Anderson Cancer Center; Houston TX
5. Medical Director of Data Registry; Levine Cancer Institute; Charlotte NC