Data Driven Test using multiple selections from listbox

Using the data driven routine in Test Complete, is it possible to create this scenario.

1) User enters patient 1 (data driven from patients spreadsheet input) 

2) Patient 1 goes through the workflow and select physician 1 from list box.

3) Completes the workflow and generate report.

4) Loops back to step1 and enters the next patient 2 (data driven from spreadsheet input - next patient row)

5) Patient 2 goes through the workflow and select physician 2 from list box.

6) Completes the workflow and generate report.

I guess using a data driven loop within another data driven loop, but the selection of physician is an item selection and not a data entry.

Note:  Physician selection is a separate script from entering the physician.

If it's possible to do, can you provide a sample. 

Thank you