Okay, let’s tackle this. So Kathleen Mahieu has a broad set of HR skills, including employee benefits, leadership development, and performance management. She's located in Simsbury, Connecticut, which is a moderate-cost area. According to national averages, HR professionals with her skills and experience can charge between $75-$125 per hour. Considering her expertise in benefits administration and leadership development, which are in demand, I'll estimate her rate to be around $85 per hour, slightly below the midpoint of the average range.