Caring surgical practice

Expert Weight Loss, Upper GI, Hernia and Gallbladder Surgeons in New Zealand

Advanced minimally invasive and robotic surgery focused on patient safety, long term outcomes and compassionate care for patients and their families.

Supporting you with the right care

Auckland Surgical Associates and Surgical Weight Solutions are led by High Volume and Experienced surgical partners Dr Suheelan Kulasegaran and Dr Michael Booth, both widely regarded as leaders in their field. Together, they bring more than 30 years of combined experience across General, Upper Gastrointestinal, and Bariatric surgery, supported by an extensive record of academic publication and active involvement in research and teaching.

Their expertise spans laparoscopic, robotic, and open surgical techniques. Dr Suheelan Kulasegaran and Dr Michael Booth have significant experience in both primary and complex revisional laparoscopic surgery. Both surgeons are tertiary referral surgeons for Complex Bariatric and Upper Gastrointestinal cases.

Dr Suheelan Kulasegaran also performs advanced and complex Upper GI and Bariatric revisional procedures using laparoscopic and robotic techniques. He performed New Zealand's first total robotic oesophagectomy and gastrectomy.

We prioritise offering a world class and premium service for our patients.

Please be aware that some procedures require a referral from your GP. If you're unsure whether a referral is needed, you're welcome to contact the clinic for guidance.

If you have unusual abdominal or bowel discomfort, our team may be able to help.

Ask your GP to refer you to Auckland Surgical Associates, or contact us directly to discuss your options.

Get in touch
Our team

You're in good hands

Our Team are committed to providing world-class support from start to finish.

Through our comprehensive consultation we endeavour to find the best solution for you, tailored to your needs and wants.

More than 30 years of combined experience
Team of Specialists covering all your needs through this process
Support Groups
Affiliated Provider with Southern Cross Health Care
Read our FAQ's

Why choose us?

High volume experience

Extensive experience in Primary and Complex revisional Bariatric, Upper GI Surgery, Gallbladder and Hernia surgery. 24/7 Surgeon availability.

Proven, long term track record

We focus on offering quality care and always being available for our patients.

Focus on long term outcomes

High patient satisfaction and lasting results are at the centre of everything we do.

Trusted across New Zealand

Trusted by patients, referrers and other surgeons throughout the country.

Leaders in innovation and research

Mr Kulasegaran performed New Zealand's first robotic oesophagectomy and gastrectomy for cancer. Mr Booth is a pioneer in bypass surgery and has trained multiple fellows and registrars. Between the two surgeons, they have done more than 3000 laparoscopic cases.

Expert multidisciplinary care

Surgical, Dietitian, Psychologist, Bariatric nursing and Medical expertise — comprehensive support at every stage. We have regular formal multidisplinary bariatric and complex revisional cases where we discuss all aspects of the paitent, their symptoms, investigations and come up with a consensus to best manage our patient. This improves outcomes and takes into account every team members' suggestions and ideas. We pride ourselves in ensuring safety and long-term results for our patients.

Australian & New Zealand Metabolic and Obesity Surgery Society
The International Federation for the Surgery of Obesity and metabolic disorders
New Zealand Association of General Surgeons
Royal Australasian College of Surgeons

What to expect

Your journey with us, step by step

1

Get in Touch

Call us or email us to make your initial booking. We respond within 24 hours.

2

Consultation

Your consultation is booked within 5 working days of your enquiry.

3

Surgery

We aim to offer you a date within 2 – 4 weeks depending on your surgery.

4

Post-Op Follow Up

Your follow-up appointment is scheduled 1 – 2 weeks after surgery.

24/7 Access

Direct access to your surgeon around the clock for your peace of mind.

What our patients say

Real stories from people whose lives have been transformed

Last year I made the decision that I needed help to lose weight. It was a battle I had fought for my entire life and that I was slowly losing. I had, had a major mental breakdown that led to a break through in some childhood trauma and that had led me to finally look at myself and realize I needed to change or else I wasn't going to be there for my kids for much longer. I have 5 kids from 21 to 4 years old. The oldest and youngest are both high dependency special needs, so me being fit, health and strong is really important.

From my very first phone call Auckland surgical associates was absolutely amazing. Friendly, helpful and welcoming. They made absolutely everything easy and stress free, explaining everything in ways I could easy understand. Dr Suheelan, Maddie and the rest of the team have been so helpful with any questions that I have had. Both pre and post operation. Txts and calls answered and replied to really promptly.

I was 118kg when I first visited the clinic pre surgery, my current weight 9 months later is 77kg. I have achieved a level of fitness that I would have never believed possible I am now down to 9% body fat. The surgery is not a magic bullet, you have to put the work in, but boy oh boy is it worth it! I cannot recommend these guys enough.

Thank you so much to the whole Auckland Surgical Associates team. From me and my family.

~ Jeremy

Life-changing doesn't even begin to describe it. This operation hasn't just changed my life - it's transformed every part of who I am. I'm happier, healthier, and fitter. I can walk, I can run, and I can do things I never thought were possible.

I would do it again in a heartbeat, and I'd absolutely recommend it to anyone considering it - just go for it. It truly is life-changing.

When I look back at old photos, I barely recognise the person I used to be. I feel so much happier, more confident, and more like myself than ever before. It's hard to even put that feeling into words.

It hasn't been easy - it takes hard work and commitment. It's a journey. But it is completely worth it. If you stay disciplined, follow the guidance of your dietitian and doctor, and trust the process, your life can change in ways you never imagined.

~ Nat

There are so many things I can now do: I can cross my legs, I can kneel and crouch when gardening, I can run through the park, bike ride by the sea and can skip down the front steps. There are also the things that I don't do now: I don't grunt when I get down to the floor, I don't need an extender belt on the plane, I don't see myself in a shop window and think Dear God, you are fat. I see myself and, if I think anything at all, I think, I am ordinary, I am normal, I am like other people.

~ Linda

I started at 160kg and now weigh 97kg. At one point I got down to 92kg but my wife said I was too skinny! I was suffering from chronic sleep apnoea and cellulitis, was heavily dependent on Tramadol for pain relief and not coping with life in general. As my weight declined all of these reduced or went away - including the reliance on pain killers.

~ Terry

I'm 34 years old, single and for most of my life I've been overweight. I had tried various diets, you name it - I've tried it! I have lost 22kgs, feel great, have more confidence in myself, have heaps of energy and most of all I am happy with myself for the first time in a long while.

~ Sharlene

This has changed my life. I wish I had known about this operation 10 years ago as it has been one of the greatest things ever to happen to me. I am a new person. It has ultimately changed my life for the better, both physically and mentally. Within 5 months of having this procedure done I finally got to swim with my kids at Christmas, feeling enough growth in my self-confidence to wear my togs.

~ Christie