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Bariatric Surgery Malpractice Claims

Bariatric surgery can be life-changing for people living with severe obesity, offering significant weight loss and improved long-term health. However, when mistakes occur during these procedures, the consequences can be serious and, in some cases, life-threatening.

  • Independent medical expert evidence where required
  • Clear written costs information before you proceed
  • Strict time limits apply. Early advice is important
  • Clinical negligence claims are generally outside the Injuries Resolution Board process
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Bariatric surgery can be life-changing for people living with severe obesity, offering significant weight loss and improved long-term health. However, when mistakes occur during these procedures, the consequences can be serious and, in some cases, life-threatening.

At Michael Boylan Law Firm, we have over 35 years’ experience representing patients who have suffered harm due to medical negligence. We are committed to helping individuals and families pursue appropriate redress where substandard medical care has caused injury.

If you or a loved one has been harmed as a result of bariatric surgery, our team can advise you on your legal options.

What Is Bariatric Surgery?

Bariatric surgery refers to a group of medical procedures designed to support significant weight loss in patients with severe obesity. These procedures work by:

  • Restricting the amount of food the stomach can hold,
  • Reducing the absorption of nutrients, or
  • A combination of both.

Bariatric surgery is usually recommended only where non-surgical methods such as diet, exercise and medication have not been successful.

Types of Bariatric Surgery

Roux-en-Y Gastric Bypass

This involves creating a small stomach pouch and connecting it directly to the small intestine. This limits food intake and reduces calorie and nutrient absorption.

Sleeve Gastrectomy

Approximately 80% of the stomach is removed, leaving a narrow tube. This restricts food intake and alters hunger hormones.

Adjustable Gastric Band

A silicone band is placed around the upper stomach to form a small pouch. The band can be adjusted over time to control intake.

Biliopancreatic Diversion with Duodenal Switch (BPD/DS)

A complex procedure combining stomach reduction with intestinal bypass. It achieves major weight loss but carries higher risk of nutritional deficiencies.

Intragastric Balloon

A non-surgical procedure where a balloon is inserted into the stomach to reduce capacity and promote earlier fullness.

Risks and Complications of Bariatric Surgery

Although many patients benefit, bariatric surgery carries known risks, including:

  • Infection
  • Blood clots
  • Gastrointestinal leaks
  • Nutritional deficiencies
  • Dumping syndrome
  • Ulcers
  • Bowel obstruction
  • Chronic nausea or vomiting
  • Hernias
  • In rare cases, death

Not every complication involves negligence. However, where harm results from substandard medical care, a legal claim may arise.

What Is Bariatric Surgery Malpractice?

Bariatric surgery malpractice occurs when a healthcare provider fails to meet the standard of care expected of a reasonably competent professional, and that failure causes injury.

Examples may include:

  • Improper surgical technique
  • Inadequate pre-operative assessment
  • Failure to obtain informed consent
  • Post-operative negligence or poor monitoring
  • Errors in anaesthesia
  • Failure to recognise or treat complications promptly

Medical negligence cases in Ireland require independent medical expert evidence to establish that the care fell below accepted standards.

Frequently Asked Questions

Can I bring a claim against the HSE?

Yes. If negligent treatment occurred in a public hospital or HSE facility, a claim may be brought against the relevant authority.

Can I claim against a private surgeon or clinic?

Yes. Claims can also be taken against private hospitals, clinics, and consultants where negligence occurred.

Why pursue a medical negligence claim?

A claim may provide compensation for:

  • Pain and suffering
  • Additional medical treatment
  • Loss of earnings
  • Ongoing care or rehabilitation needs

It also serves to hold healthcare providers accountable for substandard care.

How much compensation can I receive?

Compensation depends on:

  • The severity of injury
  • Long-term impact on your life
  • Financial losses incurred
  • Future medical needs

Each case is assessed individually.

Can I claim on behalf of a family member?

Yes. Claims may be brought on behalf of:

  • Children
  • Individuals lacking legal capacity
  • Deceased persons (by their estate)

Time limits in Ireland

In Ireland, most medical negligence claims must be initiated within two years from the “date of knowledge”, the date you knew, or should reasonably have known, that you suffered injury caused by negligence.

Different rules apply for minors and persons lacking capacity.

How do I start a claim?

You should:

  1. Gather medical records and relevant documents.
  2. Seek legal advice from a solicitor experienced in medical negligence.
  3. Obtain independent medical expert opinions.

Our team will guide you through each stage of the process.

Real lives.
Real impact.

Behind every case is a person, a family, a life forever changed. These are the voices of those we've supported, their stories of resilience, justice, and hope.

“Gillian, Michael and all the team in the Michael Boylan office. On behalf of Lucas and I, we would like to thank all of you so much for all of your help in bringing a satisfactory conclusion to Lucas's case. We wish your team every success in bringing the same results in the remaining cases and hope that they can now move forward with the rest of their lives. Continued success to all in your team.”

“I am deeply grateful for all the work that has been done on my behalf and honestly, can not thank you enough for your expertise, care and tenacity in seeing my case through its many stages. None of what has been achieved and subsequently secured, would have been possible were it not for you, and your team.”

“I am absolutely thrilled with the outcome and still in shock being honest. I couldn't be more grateful to have had you all behind me through this life changing ordeal. Choosing you to get my case to the finish line was the best decision I have ever made and I really can't thank you all enough for what you have done for me.”

“All the staff were kind understanding and tolerant of me and my family, finding you was a blessing indeed. A Huge Thank You and gratitude, you really are the best Solicitors in Ireland, I speak of you all with the highest respect and fondness.”

“First of all I wish to thank you once again for all the guidance you have given me in relation to this case and of course all the hard work you have put into it. It is a great relief to have reached a settlement and I can now move forward with my life.”

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