Do I need to tell my doctor I'm getting a second opinion?

Why this question comes up so often

Because it feels like a judgement on the person treating you. It usually isn't, and it's worth separating two things: wanting more information, and doubting your doctor's competence. Almost everyone asking this question is doing the first.

Second opinions are routine in medicine. Specialists seek them from each other constantly — that's what a multidisciplinary team meeting is. A patient wanting the same thing is asking for something the profession already does internally.

How the conversation usually goes

Most treating specialists take it in their stride. Some will actively help — suggesting who to approach, or writing the referral themselves. A doctor who is confident in their reasoning generally has no difficulty with it being looked at.

If you want to raise it, you don't need a script, but plain and direct works:

"Before I commit to this, I'd like another specialist's view on it. Can you help me with that, or would you rather I go through my GP?"

You're not asking permission. You're telling them what you're doing and offering them a role in it.

What if the reaction is poor?

Occasionally it isn't taken well. That's worth noticing, because how a clinician responds to scrutiny is information about them — but it doesn't change your position. You're still entitled to another opinion, and you're still entitled to your records.

If the relationship is genuinely strained afterwards, that's a separate question about whether they're the right clinician for you. Second opinion or change doctors? covers that distinction.

If you'd rather not tell them

You don't have to. A written document review needs your records, not your specialist's involvement, and you have a right to access your own health information under Australian privacy law. You can request copies from the practice, the hospital or the imaging provider directly.

If you're going the in-person route, you'll usually need a referral, which means involving your GP. Your GP is not obliged to inform your treating specialist that you asked.

One practical note: if you do get a second opinion and decide to act on it, your treating team will need to know eventually. Keeping it from them permanently isn't realistic and isn't in your interest — the point of a second opinion is to inform a decision, and the decision gets made with the people treating you.

When to skip the conversation entirely

If asking would delay something urgent, don't wait for the right moment. Urgent clinical concerns go to your treating team or an emergency department now. A second opinion is for considered decisions, not acute ones.