Patient Guides

Questions to Ask Your Oncologist at Every Stage

Appointments with your oncologist can move quickly, and it's easy to forget important questions in the moment. This guide offers a practical set of questions to prepare in advance, covering diagnosis, treatment choices, side effects, and what to expect going forward.

3 min readLast reviewed August 1, 2026Medically reviewed by: GetOnco Medical Review Team

Summary

Preparing a focused list of questions helps you get the most out of oncology appointments, covering diagnosis, treatment goals, side effects, and practical next steps.

Key takeaways

  • Prepare and prioritise questions before each appointment.
  • Ask about the overall goal of treatment, not just the individual steps.
  • Bring a support person to help listen and take notes.
  • Don't hesitate to ask for repeated or simplified explanations.
  • Clarify who to contact for side effects or urgent concerns outside clinic hours.

What it is

Preparing questions in advance means writing down what matters most to you before each appointment, organised by topic such as diagnosis details, treatment options, side effects, and practical logistics. Bringing a written list, and ideally someone to take notes, helps ensure key information isn't missed.

What it means for you

Being prepared with clear questions helps you feel more in control of your care and ensures decisions are made with full understanding. It also builds a stronger, more collaborative relationship with your care team over time.

Testing

No tests are involved in this preparation step; instead, review any recent results or letters you've received and jot down anything you don't fully understand, so it can be addressed directly at your next visit.

Associated cancer types

These questions are broadly relevant across all cancer types, though some will be more specific depending on whether you're newly diagnosed, starting a new treatment line, or discussing surveillance after treatment. Tailor your list to your current stage of care.

Treatment options

Understanding your treatment options in detail includes asking about alternatives to the recommended plan, expected timeline, and how success will be measured, so you can weigh the plan against your personal priorities and lifestyle.

Questions patients ask

  • What is the main goal of this treatment plan for my situation?
  • What side effects are most likely, and how are they managed?
  • Are there alternative treatment options I should consider?
  • How will we know if the treatment is working?
  • Who should I contact if I have concerns between appointments?

Frequently asked questions

Is it okay to ask my oncologist to repeat or simplify something?

Yes, absolutely. Oncologists expect and welcome these requests, and understanding your care clearly is an important part of good treatment decisions.

How many questions is too many for one appointment?

There's no fixed limit, but prioritising your top three to five questions ensures the most important topics are covered if time is limited, with remaining questions saved for a follow-up.

Can I record the appointment or bring someone to help take notes?

Many clinics allow recording with permission, and bringing a support person to help take notes is generally encouraged. Ask the clinic in advance about their specific policy.

References

  1. 1.Questions to Ask Your DoctorNational Cancer Institute
  2. 2.Questions to Ask the Health Care TeamAmerican Society of Clinical Oncology (ASCO)
  3. 3.Patient GuidesESMO
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Medically reviewed by:GetOnco Medical Review Team — Oncology-trained clinicians and medical editors

Last reviewed August 1, 2026

Medical disclaimer

Educational information only. GetOnco is software, not a medical provider, and does not diagnose disease or recommend treatments. Always discuss your situation with qualified healthcare professionals.