As soon as possible, meet with an advisor within the CSD department (before registering for courses, if possible). They will help you plan your coursework and aid in your success as you start your CSD journey.
It does not matter the order in which you complete the prerequisite courses. However, it is strongly recommended that you do not take all of the courses in the same semester, as they can be rigorous and intensive. It is also recommended that you do not take CSD 331 (Introduction to Audiology) and CSD 335 (Anatomy/Physiology of Speech and Hearing) in the same semester, as these two courses tend to be the toughest for most students.
You can email Dr. Stephanie Richards for advising questions and concerns or sign up for her office hours to schedule a meeting.