Writing a dissertation can be a lonely experience. You're dedicated to a single subject for extended periods of time, and you frequently work independently. However, receiving feedback will greatly enhance the quality of your dissertation. You can expect to receive valuable feedback as you work on your dissertation, which will come from your advisor as well as other committee members. Many departments offer the opportunity for doctoral candidates to participate in peer review groups and provide dissertation proofreading services allowing them to provide valuable feedback. Readers from outside may find certain sections to be confusing and may suggest making some changes. It's important to consider and integrate the feedback you receive during the writing and editing process.