New in IrelandOnly at Auralia
Finally, weight loss that doesn't depend on willpower.
Tired of the weight coming back? Scared of a big operation? Lasting weight loss, without a big operation.MagDI™ is a gentle, one-time procedure that helps you feel satisfied with less food, so the weight comes off and stays off.
- Home the next day
- Back to normal in 1 to 2 weeks
- Nothing left inside you
Dr John Loy, Ireland's only MagDI™ surgeon. Free to meet, online or in person.
4.8461 reviews
Patient Care Award 2025
Is MagDI™ Right For You?
Is MagDI™ Right For You? Your Free Assessment With Dr Loy What You Get, FreeLeave your details and we'll give you a call. We'll listen, answer your questions and help you find out if MagDI™ could work for you. No pressure.
When you ask, we'll listen, answer your questions and help you find out if MagDI™ could work for you.Thank you.
Preview only: nothing was sentWe'll give you a call soon to answer your questions. Keep your phone close: we may call from a number you don't know.
What you get, free
- Time with the surgeon himself, online or in person
- Straight answers to all your questions
- A realistic idea of what you could lose
- A clear plan and one all-inclusive price, with monthly payment options
- No long waiting list
You don't need to know if you're suitable. We call within one working day, and you decide in your own time.
Worried About An Operation? That's Normal.
We know how hard this has been for you. Maybe you've tried every diet going. Maybe you're tired of feeling judged. Maybe the thought of an operation scares you. You're not alone, and it's not your fault.
These are the worries we hear most, with our honest answers.
“It's a big operation.”
It isn't. MagDI™ is far less invasive than a big weight loss operation. Nothing is cut away or stapled, it takes about an hour to an hour and a half while you're asleep, and you're home the next morning.
“I'd be out of action for weeks.”
Recovery is quick. Most people are up and about the next day and back at a desk job in one to two weeks, while the magnets quietly do their work.
“Something could go wrong.”
There's less to go wrong than with a big operation, because nothing is cut away. You're in an accredited private hospital with a full team around you, and we look after you after you go home too. Any risks, he'll explain honestly on your call.
“It's forever.”
Nothing is removed. Your gut is kept whole, so the new path can be closed again if it's ever needed.
“I have type 2 diabetes and high blood pressure.”
That's often the reason people come to us. Type 2 diabetes, high blood pressure and sleep apnoea are usually driven by the weight, and as it comes off they often ease. Dr Loy will tell you what it could mean for you.
“I'll be judged.”
Not here. Dr Loy and the team have met thousands of people in your position. You'll be listened to, not lectured.
Whatever is on your mind, ask it on your free call. That's what it's for.
Ireland's First Internationally Accredited Private Hospital
- Since 200125 years looking after Irish patients
- 40,000+patients have trusted us
- 3 clinicsDublin, Kilkenny and Limerick
- Almost 3,000weight loss procedures by Dr Loy
Accredited by
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How MagDI™ Works
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While you're asleep
Dr Loy places two small magnets in your gut. They hold two sections gently together.
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Over two to three weeks
Your body forms a short new path for food between them. The magnets then pass out naturally.
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From then on
Part of what you eat takes the shorter route. Your hunger falls, and smaller meals feel like enough.
Dr Loy will talk you through every step at your free assessment.
Why This Lasts When The Others Didn't
Diets
You lose weight, then your body fights back with more hunger, and it creeps back.
Weight loss medication
It can work well, but only for as long as you keep taking it.
A big operation
It lasts, but it's a longer recovery and part of you is removed.
MagDI™
Done once, with a quick recovery. It changes your body's own hunger signals, and nothing is removed.
What the weight takes
The stairs. The seat that doesn't fit. Clothes you hide in. Photos you stay out of. Saying no to things. Being tired by lunchtime, and blamed for all of it.
What you get back
More energy for the people you love. Clothes you enjoy wearing. Being in the photos. Feeling like yourself again.
What Patients Say About Dr Loy And The Team
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“…I felt it was the first time in my life I was genuinely being listened to and not just blamed or judged for being overweight.”
Sarah K., Trustpilot, April 2026
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“He took the time to explain everything clearly and made sure I felt comfortable every step of the way.”
Miroslav P., Trustpilot, November 2025
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“Dr Loy was a good doctor listening to my concerns. I was a bit worried… but Dr Loy was helpful in calming me down.”
Salma, Trustpilot, November 2025
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“I never once felt uninformed as to the next steps and what to expect.”
Niall S., Trustpilot, September 2025
Questions People Ask
Yes. You're fully asleep the whole time, looked after by an experienced anaesthetic team.
You swallow the first one with a glass of water that morning. Dr Loy places the second while you're asleep. You won't feel either of them.
Of course. We'll talk you through all your options, and Dr Loy will tell you if a different one would suit you better.
At Auralia Private Hospital in Dublin. Your free assessment can be online, or in person in Dublin, Kilkenny or Limerick.
Finding out is free. If you go ahead, there's one all-inclusive price with no hidden extras, and you can spread it over up to 36 months with our finance partners.
You've Nothing To Lose By Asking
A friendly call, honest answers and no pressure.