What Is a GP Referral Letter?
A referral letter is a document written by your GP to a hospital consultant or specialist, requesting that they see you for further assessment or treatment. In the Irish healthcare system, most hospital outpatient departments and specialist clinics require a GP referral before they will accept a new patient. Your GP acts as the first point of contact — they assess your condition, carry out initial investigations, and then refer you onward when specialist input is needed.
The referral letter contains a summary of your symptoms, relevant medical history, any medications you are taking, and the results of tests or investigations your GP has already arranged. It gives the specialist the clinical context they need to prepare for your appointment and prioritise your case appropriately.
When Do You Need a Referral Letter?
You will typically need a referral letter from your GP if you are being sent to a public hospital outpatient clinic, a private consultant, or a diagnostic service such as an MRI or CT scan. Emergency department visits do not require a referral — you can attend an ED at any time — but for planned specialist appointments, a letter from your GP is almost always required.
Common reasons patients need referral letters include ongoing pain or injury that has not responded to initial treatment, skin conditions requiring a dermatology opinion, mental health concerns needing psychiatry or psychology input, gynaecological issues, persistent digestive problems, or suspected conditions that require imaging or specialist testing. Your GP will discuss with you whether a referral is the right next step and which specialist or service is most appropriate for your situation.
How to Request a Referral from Your GP
Getting a referral letter is straightforward. Book a consultation with your GP and explain your symptoms or concerns during the appointment. Your GP will examine you, review your history, and decide whether a referral is clinically appropriate. If it is, they will write the letter — usually on the same day or within a few working days — and send it directly to the consultant or hospital.
In some cases your GP may want to carry out blood tests, imaging, or other investigations before making the referral, so that the specialist has the most useful information up front. This can mean an additional appointment before the letter is sent, but it often speeds up the specialist process because the consultant has the results they need from the outset.
If you already know which consultant you would like to see, or if you have been recommended a particular specialist, let your GP know. They can usually address the referral to that individual. If you have private health insurance and wish to be seen privately, mention this at the time of your appointment — your GP can direct the referral to a private clinic, which often means shorter waiting times.
What Happens After the Referral Is Sent?
Once your GP sends the referral letter, the hospital or consultant’s office will add you to their waiting list. For public hospital outpatient appointments, waiting times vary depending on the specialty, the urgency of your case, and the hospital. Urgent referrals — for example, those flagged under the National Cancer Control Programme’s rapid access pathway — are triaged and seen much faster than routine referrals.
For private referrals, you will usually receive a call or letter from the consultant’s secretary within a few weeks to schedule your appointment. If you have not heard back within a reasonable time, contact your GP practice and ask them to follow up on your behalf.
It is worth noting that your GP can also refer you to a range of allied health services without a hospital visit, including physiotherapy, dietetics, counselling through the HSE, and community mental health teams. If you are unsure whether you need a hospital specialist or a community-based service, your GP can advise you on the most appropriate route.
Can You Get a Referral Without Seeing Your GP?
In general, no. The referral system in Ireland is built around the GP as gatekeeper, and for good reason — your GP knows your full medical history and is best placed to judge which specialist you need and how urgent the referral should be. Walking into a hospital outpatient clinic without a referral letter will almost always result in being asked to go back to your GP first.
There are a few exceptions. Emergency departments do not require a referral. Some sexual health clinics, addiction services, and certain HSE screening programmes (such as BreastCheck or BowelScreen) accept self-referrals. For everything else, a visit to your GP is the necessary first step.
If you do not currently have a GP, you can register with a GP practice in Dublin quickly and easily. If you hold a medical card or Doctor Visit Card (DVC), your GP visit for the referral will be covered at no cost to you.
If you need a referral letter, our GP Dublin 2 clinic on Camden Street can arrange this at your appointment.
Book an Appointment at Clarius Health
If you need a referral letter or want to discuss a health concern with a GP, Clarius Health has three clinics across Dublin accepting new patients. We offer same-week appointments and can arrange referrals to public or private specialists promptly.
Visit us at Clarius Health Camden, 35 Camden Street Upper, Dublin 2; Clarius Health Crumlin, Kildare Road, Dublin 12; or Clarius Health — Cabra Medical Centre, 109 Cabra Road, Dublin 7.
To book a GP visit or register as a new patient, contact us or call (01) 568 8380.
