Appointment Report

The Appointment Report shows all appointments for a given range. When running an appointment report, you can select for date, location and practitioner. 

So let's say you want to see how many treatments a practitioner did last month - select your date range, location, the practitioner name, and Appointments from the menu at the top, then click Search:

The appointment report does NOT show detailed transaction information - for that you'll need to run a Transaction Report.