Okay, let’s tackle this. So Dr. Stanley G. Robertson has a Ph.D. from Argosy University, which is a reputable institution. His skills in financial accounting, management accounting, and grant management are in demand. However, his location in the Greater Chicago Area might affect his earning potential compared to other parts of the country. According to national averages, finance professionals with similar skills and experience can charge between $100-$200 per hour. Considering his education and expertise, I would estimate his hourly rate to be around $125, which is slightly below the average but still competitive in the region.