Is this a good thesis? This is for my research paper

A Pediatric Physical Therapist is in charge of not only making the children comfortable, but their parents as well. They treat injuries, develop treatment plans accordingly to the patient, and achieve overall bodily functions once again.

What has been provided is not a thisis statement. The writer has given the definition or meaning of the term Pediatric Physicall Therapist. A job description has been provided to further add to the explanation of what the job is about. What it does not do is offer a targeted research topic. What question does the writer hope to answer through the research? Why is it important that this topic be researched? Though the definition helps the reader understand the introduction to the topic, it does not represent the complete thesis statement. This has to be expanded with more information regarding the direction of the research. How it will be completed, and what the writer hopes to accomplish in the end.