Though it can be overwhelming to learn you have cancer, your oncologist will be a resource that helps you feel more confident about your treatment. During your first appointment, your oncologist will start with a thorough examination and may order blood work or imaging tests. They’ll also ask you questions to get to know you and review your health history before formulating a treatment plan that makes sense to you.You can also expect your oncologist to answer any questions you may have about your treatment plan or any recommended procedures. They’ll explain your best course of action, how effective the treatments are, and any potential side effects you may experience.