A complaint lands on your desk. What happens next?

Handled well, a complaint can strengthen a patient's trust. Here is a simple process that keeps it calm and fair.

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The short answer

Use the three stages most independent providers follow: a local response, an internal review by someone not involved, then independent adjudication through ISCAS if your practice or hospital subscribes. Acknowledge in writing within three working days and send a full reply within 20 working days, which is the ISCAS stage 1 standard. Call your consultant's indemnifier early for anything clinical.

What good looks like

Where you stand, before and after

Complaints

  • Published policy · acknowledged within days
  • Fair investigation · clear reply · reviewed every quarter
PolicyLogLearning

Illustrative sample, not a real person or result.

6 steps

Do it yourself: step by step

0 of 6 done

  1. Who handles complaints, how to complain (email, letter, phone), timescales, the review stage, and the independent stage (ISCAS if you subscribe, or the hospital's process if the complaint is about care in the hospital)

    Time
    2 hours
    Typical cost
    Free, or use a policy template service
    Who does it
    Practice manager, approved by consultant

    Done when: Policy is on the website, at reception and in patient information

This problem is Solvable.

Copy this letter

Complaint acknowledgement and response letters

Free to copy, adapt and use. No sign-up.

Letter

Acknowledgement letter

Dear [patient name],

Thank you for contacting us on [date] about [brief summary in the patient's own terms].

I am sorry you have had cause to complain. I will be looking into this personally, with [consultant name].

We will review your records and speak to the people involved. I will send you a full written reply by [date, 20 working days from receipt]. If we need longer, I will write to explain why and give you a new date.

If it would help to talk this through, please call me on [number].

Yours sincerely, [Name], Practice Manager On behalf of [consultant name]

---

Final response letter

Dear [patient name],

Thank you for your patience while we looked into your complaint of [date].

What you raised: [list each point].

What we did: [records reviewed, people spoken to].

What we found: [for each point, plainly].

[Where something went wrong:] I am sorry that [specific thing]. This should not have happened.

What we are changing: [specific change and date].

If you are not satisfied: you can ask for a review by [name and role, not previously involved] within six months of this letter. If you remain unhappy after that, [you can refer your complaint to ISCAS, the Independent Sector Complaints Adjudication Service, at iscas.org.uk / the hospital's complaints process applies, contact details].

Yours sincerely, [Consultant name] and [Practice manager name]

---

Complaints log columns

Date received | Patient ref | Category (admin, fees, clinical, hospital) | Lead | Indemnity notified (Y/N, date) | Acknowledged (date) | Response sent (date) | Outcome | Change made

Avoid these

Common mistakes

  • Replying defensively before the facts are gathered.
  • Letting the consultant reply in anger the same evening.
  • Not telling the indemnifier about a clinical complaint until a solicitor's letter arrives.
  • Forgetting to include the escalation route in the final letter.
  • Handling it by phone and never writing anything down.
Paul Robinson

Free personal check

Done by Paul Robinson, not software

I'll read your complaints policy and show what is missing against the usual three stages

What I need from you

  • Your complaints policy
  • Your acknowledgement letter template, if you have one
  • Whether you or your hospital subscribe to ISCAS

What you get

  • Gaps against the three-stage process
  • Timescales to add or tighten
  • The three changes that matter most

Within 2 working days

No sign-in, no sales call. I read every request myself and reply on WhatsApp.

Free tools

Check where you stand

Benchmarks

  • 3 and 20 working days

    ISCAS stage 1: written acknowledgement within 3 working days and a full response within 20 working days, with updates every 20 working days if delayed

    Source: ISCAS Patients' Guide

  • 20 working days

    Time for a full written response at the internal review stage (stage 2) under the ISCAS process

    Source: ISCAS complaints process

  • 3 working days

    Time for ISCAS to acknowledge a complaint referred for independent adjudication

    Source: ISCAS complaints process

  • 3 to 6 months

    ISCAS's aim for completing an independent adjudication

    Source: ISCAS complaints process

Paul Robinson

Paul Robinson

14 years in UK private healthcare

I solve this one for practice managers

Want a hand? I'll look at your situation and tell you the three things I'd tackle first.

A few quick questions, about two minutes. I read every one myself and usually reply the same day.

No sales call unless you ask for one. Just a straight answer from me.

I reply personally, usually the same day.

Questions

Frequently asked questions

Should I apologise if we did nothing wrong?

You can say you are sorry the patient had a poor experience without admitting fault. Where something did go wrong, say so plainly.

When must the consultant's indemnifier be told?

Before replying to anything about clinical care, treatment outcomes or a possible claim. Most indemnifiers prefer to hear early.

Do we have to use ISCAS?

Only if your practice or the hospital subscribes. If not, your final stage should name the independent route that applies.

The complaint is about the hospital, not us.

Pass it to the hospital's complaints lead with the patient's consent, tell the patient you have done so, and agree who replies.

Can we reply by email?

Yes, if that is how the patient contacted you. Keep it in the same structure as a letter and save a copy.

What if a complaint appears as an online review?

Reply briefly and politely, never confirm they are a patient or discuss their care, and invite them to contact you directly.

Last reviewed:

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