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5.0

Based on 99 reviews

GWS Surgery | Dr Sebastian Kwon | Norwest rooms

5.0

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Jonboy Moro

1742974072

Dr Kwon was extremely professional, patiently explained all details, diagnosis and plan to correct my issue he was thoroughly supportive through to the detailed post operation visit to ensure recovery was on track.I have nothing but positive affirmation for Dr Kwon throughout my experience.

Karen OBrien

1742966666

Dr Kwon is a very professional practitioner. He explained my procedure to my satisfaction and he was able to allay any concerns I had. The operation went smoothly and I didn’t experience discomfort. I met an ex-patient of Dr Kwon in Penrith before my procedure and she was full of praise for Dr Kwon’s work. Dr Kwon is a gentleman with a good sense of humor and I can heartily recommend him to anyone who may require his services. Michael Childs -Blaxland NSW . March 2025

Clinton

1742358073

Very professional and EXCELLENT doctor, very clear and detailed communication through out.. 10/10 highly recommend .

Dane M

1741873136

I had x4 (count ‘em), hernias repaired in 1 sitting January 2022 by Dr. Kwon, and I couldn’t be more grateful for his skill and expertise. 3 years later, I haven’t had a single issue, and the keyhole surgery through my belly button barely left a scar. The precision and care Dr. Kwon and his team demonstrated throughout the process made all the difference in my recovery. I feel truly privileged to have been in the hands of such a talented surgeon.Highly recommend! Thank you Dr. Kwon!!!

Mark Turnbull

1733441876

Dr Kwon is extremely friendly and thorough in his explanations and experience. The use of technology to manage and communicate my bookings makes it easy

Jiarun Ren

1731921170

Bud From Blaxland.

1724836285

I’m lucky in the fact I’ve been in good health for all my life. I don’t even have someone that I’d call ‘my doctor’. That said I lifted a heavy object and suffered a hernia as a result. A visit to a local GP saw me get a ‘highly recommended’ referral to Dr Kwon. I could understand why after I met him. He explained every detail of why it happened, how it will be corrected and what I can expect along this short journey. Like I said, I don’t have much experience with these situations but this whole process was like a Swiss watch. I could not fault the any of process and extremely grateful with my now full recovery. 10/10. Dr Kwon is a true professional and I’m so glad to have been in his care.

Ignas Tjen

1724201676

Went to see Dr Kwon and did the endoscopy. Dr Kwon just so friendly and professional. He explained to all the results from endoscopy. What to do and don't. Very happy with his service.Highly recommended.

Franchita Atayde

1721717186

I recently had a surgery with Dr Kwon for my inguinal hernia.From the the initial consultation in which he patiently answered all of my questions so that I knew how everything with the procedure would go moving forward.Very happy with the surgery going exactly as he explained including recovery.I would highly recommend his services.

Greg Carter

1721007057

I found Dr Kwon to be very thorough/professional whilst also very friendly and easy to talk to, would highly recommend.

Glenn Warnke

1719981497

Dr Kwon is very professional, his consultations and aftercare are very thorough, and my operation went off without any problems. I can thoroughly recommend!

Yazen Alshaeyr

1717124385

Called Dr. Kwon’s practice last Friday and was told there was an opening for a consultation that day. Dr. Kwon was extremely meticulous in diagnosing and articulating my medical history. He took a great deal of care in establishing the context, problem and solution. By the end of the consultation, I knew exactly what my problem was and what the surgical requirements were. Importantly, I knew I was in capable hands.I had my surgery shortly after. Everything went smoothly. I was impressed with how quickly everything was arranged, and how little the entire process impacted my life. I’m back to work now, only a week later.Of course, the timing of my experience may have been unique, but I think it’s a testament to the practice and their experience to be able to deliver such quality outcomes in a limited amount of time.Thanks Dr. Kwon!

Keith Quinlivan

1714612075

In my experience with Dr Kwon, I found him to extremely professional and well versed in his medical field.From the initial consultation to post surgery, I was always kept updated with my progress. I had Laparoscopic surgery for a inguinal hernia and after 6 weeks I can barely see the scars.I would recommend Dr Kwon with full confidence.

tracey hudson

1714473461

Denise B

1713510984

Dr Kwon is an excellent specialist, he is very professional and caring. I had the utmost confidence in his treatment and i can highly recommend him 😊

Carmeline Noronha

1713351514

I was referred to Dr S Kwon for my GI related issues through my ENT specialist. I am glad I trusted his recommendation and went ahead with hiatus hernia repair surgery. I want to express my gratitude to Dr Sebastian Kwon for treating me with my medical procedures in June, July 2023 and subsequent follow up gastroscopy in August. He is very thorough and confident of his analysis, especially the pre and post process of providing a detailed consult or op report unlike other specialists surgeons that I have been to.Dr Kwon is indeed an experienced GI surgeon and I would highly recommend him to anyone looking for a specialised laparoscopic surgery.Also, thanks to his former reception team Kim and Fanny.Patsy

M T

1712361317

My introduction to Dr Kwon was due to an urgent gall bladder removal surgery that I needed to undergo. I am grateful he was able to accommodate me despite his packed schedule. He walked me through the process and in a matter of hours, the surgery took place. I must mention this is not my first laparascopic surgery and I can say Dr Kwon’s technique is clean and impeccable!It is also worth mentioning that his Medical Receptionist, Sunni, is so lovely, accomodating, and genuinely cares.

Harpreet Rana

1710974299

I had my laproscopic hernia removed by doctor Kwon, I must say he is incredibly knowledgeable and listen to you very carefully. Highly recommend

Zsuzsi 55

1710635627

Excellent surgeon, highly recommended.

Nicholas Gintowt

1710479843

I had a large hernia repair with associated muscle separation. From the first consult Dr Kwon was able to put mind at ease. He discussed the options available for repair. I eventually decided on the best course of action from the detailed information provided . This included photos and other important details. The operation took place at Nepean private. The operation was effective and will allow me to continue working in a heavy industry, without fear of recurrence or pain of a new hernia. I could not be happier with the outcome of the operation.

Judy Westbrook

1710386899

Dr. Kwon always make you feel comfortable and he explains things in layman term so their easy to understand. Very professional.

Sylvia Vella

1709596718

Our mum Carmen Xiberras recently underwent a major large Hernia keyhole surgery (2). From the beginning Dr Kwon has been so thorough and has shown the highest level of professionalism and throughout this entire process he has continually communicated everything exceptionally well to our 79 year old mum, my sister and I. He is very welcoming and easy to understand and explains what to expect after surgery...Sunni, his secretary has also been patient and fantastic in taken my calls. She is very knowledgeable in her field and will always return our calls and check to see how mum is progressing. She is so lovely and thoughtful. Mum and I appreciate this very much and thankyou for this service Sunni...The Xiberras family can not thank Dr Kwon enough for everything he has done for our elderly mum and we would highly recommend him for Hernia surgery to absolutely anyone that needs him.Best Wishes and may God bless you always and your wonderful work.Carmen Xiberras and her 7 children...xxxx

Bob M

1704322827

Look, major surgery is no-one's favourite recreation, but if you need abdominal surgery, Dr Kwon is a top choice.The first reason is that he is very approachable, has a great sense of humour, and is extremely thorough in explaining what is needed, why, and how he will do it. For me, it meant I went into the surgery confident he knew what he was doing, and would do it in the best way. That trust is essential: for peace of mind, you need a surgeon you have confidence in - after all, you are trusting them with your life.But the most important reason is that he is a really good surgeon. I needed a double hernia repair (turned out I had had them for quite a while; I'm almost certain I can recall when I tore one, over 60 years ago). Since I had had two previous major abdominal surgeries for other issues, Dr Kwon was expecting the worst in terms of what he would find. He wasn't wrong. There were adhesions all over the place from the previous surgeries (I have the photos to prove it). What would normally be a half hour surgery took over one and a half hours. That must have taken immense concentration: one and a half hours where a single wrong move could be fatal. Thankfully, he did it. And he did it for a fixed fee, despite knowing ahead of time that this was probably what he was facing.The results are amazing. You expect some pain and debility after surgery, but it really wasn't much. I didn't need or use any painkillers after the surgery, and slept fine that evening. I did have a couple of paracetamol the following morning - for my arthritis! I'm in my 70s, yet I was able to do a kilometer walk the afternoon of the following day, and 5 kilometers in hilly country the day after that. It confirms that Dr Kwon had done an amazing job, despite the complications, in minimising physical trauma. Six weeks later, I feel fitter than I have in 20 years. In fact my biggest problem is remembering that I still have limitations, and not to lift more than 10Kg (Dr Kwon's schedule goes up to 20Kg in a couple of weeks, which will be a bit easier to remember).Added 2024: now a year later, I'm back to full duties, including construction, on our bush block. That involves carrying 40Kg items around on a steep block, shovelling hundreds of kilos of earth, etc. I have had no problems at all with the hernia surgery.Dr Kwon has my very strongest recommendation. You may, if you are very lucky, find his equal, but I really doubt you will find anyone better, no matter how hard you search.

Evan Whitley

1703386141

Dr Kwon is a highly professional and silked Surgeon who I would be happy to recommend to anyone who is seeking his specialist services.

Frank La Greca

1701639314

GWS Surgery is a great facility. It is modern, clean and has off street parking. The receptionist there was helpful, caring and the waiting room was not packed out with other patients. Saw Dr. Kwon there twice, each time without any major issues.

L E

1701237353

I recently had a gastroscopy and colonoscopy performed by Dr Kwon. Thankfully all went well and no issues were identified. Dr Kwon has carried out these procedures for me in the past, as well as the removal of my gall bladder a few years ago. In every case he was professional and pleasant to deal with, explained what was happening and answered all my questions. My post op recoveries have been good and I’m sure this has to do with Dr Kwon’s surgical abilities. He is a likeable man who genuinely cares for his patients (and is clearly a very good surgeon). I would be happy to have Dr Kwon treat members of my family and so I am happy to recommend Dr Kwon to anyone looking for a great GI surgeon.

Lisa Cardwell

1701221924

I just wanted to say thanks so much for your help getting to the bottom of my hip pain! You were all so kind in the process.I’m really grateful to you Dr Sebastianus, really taking the time to ask about my history and help to get the beginning of a picture of what might be happening.

Matthew Reid

1695285982

Victor Tuballa

1694983356

Very thorough and straitforward, one of the best.

john hayres

1694487692

Simply the best of the best. After a 2.5 hr procedure 4 days later I was 100% mobile and active without any discomfortDr Kwon kept me fully informed throughout the time I was under his care

Ram

1692334605

Great surgeon, the entire experience of the surgery was smooth , fully explained by Dr.Kwon at every stage. Very efficient and helpful support staff .

peter Bucci

1692310460

I recently experienced emergency surgery by Dr Kwon and highly recommend him. He is not only saved my life but is highly professional and cares for his patients.

Lara Field

1691009894

Caring, thorough, kind and compassionate doctor

James & Ann Anderson

1690964026

Dr. Sebastian Kwon has previously performed life saving emergency surgery for me and continues to follow up with routine monitoring and procedures. Over the years I have known him, he has always impressed me with his high level of competence, courteous consideration and personal charm. A truly professional gentleman!Thanks, Sebastian,James Anderson.

Grant W

1690420541

Dr Kwon is an excellent practitioner. He is very welcoming and understanding and listens plus explained in detail what is happening and why. He followed up on everything he said he would do and provided outstanding documentation after ever consult / procedure so we always knew exactly what was happens and what the results were. I had my Gallblander removed by Dr Kwon, it was hassle free experience and he arrange everything in a very short space of time, I went home the same day and had basicly no pain or side effects and he followed up to make sure everything was fine. Dr Kwon had an amazing bedside manner and alway made me feel comfortable. I was so happy with his service that I had him look after my wife who is extremely ill due to cancer, he expedited her procedure due to urgently and went out of his way to assist, Dr Kwon communicated and consulted with other specialists who were looking after my wifes care and made sure he and everyone else knew exactly what was happening. Dr Kwon at every stage showed a level of care which I find is rarely seen. Thanks Dr Kwon.

Rachna Singh

1685544565

I recently underwent an emergency procedure performed by Dr. Sebastian Kwon, and I cannot express enough how impressed I am with his expertise and the exceptional care I received. Dr. Kwon provided thorough guidance before and after the surgery, addressing all my questions and concerns with patience and clarity.The surgery itself was a success, and the entire process was incredibly smooth. Dr. Kwon's skill and precision were evident, resulting in minimal discomfort and a swift recovery. I am grateful for his exceptional surgical abilities and the attention he paid to every detail.I highly recommend Dr. Sebastian Kwon to anyone in need of surgical care. His professionalism, knowledge, and dedication to patient well-being are truly commendable. Thank you, Dr. Kwon, for your outstanding care and for making my experience as smooth as possible.

pramod Hewakopara

1685442915

Dr Kwon was very professional and took excellent care when handling my wife's surgery. My wife recovered very Well. Thank you Dr Kwon!

Justin Heffernan

1683959368

Thanks Dr. Kwon for a successful, trouble free fix

Jonathan Morar

1682578586

Professional and friendly all round. Felt comfortable and safe through the whole procedure and process. I can highly recommended Dr Sebastian and the supporting staff. thanks

tim green

1681435299

Dawn D

1680065319

Efficient, very informative and professional. Dr Kwon is a kind and caring person who made me feel very at ease with the procedures and forward steps. Thank you very much. Kind regards Dawn 😊😊😊

Paul Mallia

1679017988

Dr Kwon has removed a poisonous bag from my body called Gall Bladder and made me feel 20 years younger, thank you Sebastian for performing a great job without any after symptoms, may God bless you and keep helping other people live a happier life.

John Indrele

1678855568

I found Dr Kwon to be outstanding. He diagonsed my situation very quickly, was able to schedule surgery in a timely manner, and was very pro-active in following up as well. I would highly recommend Dr Kwon to anyone on gall bladder related matters.

Mary

1677291845

Highly recommend. Dr Kwon is extremely professional, thorough and very personable.

knuth hahnefeld

1675985454

Christopher Morris

1675899133

Kaye Johnson

1674198040

Dr Kwon is very professional. He explains the problem and the procedure to be used and has a friendly manner when dealing with patients. He completed my surgery skillfully and with no complications. I will be happy to recommend him in the future.

Suzy Sheen

1670724747

Very impressed by Dr Kwon's attitude, empathy and care.

Sally P

1670448977

Dr Kwon performed emergency surgery on my Gallbladder. I had been referred to him by a nurse I knew.From our first meeting I felt cared for and in safe hands. I ask WAY too many questions and Dr Kwon took the time to answer them.The administration side of things was efficient and friendly too.I completely recommend Dr Kwon.

Cara-Leigh Fisher

1669688258

Dr Kwon was so helpful with my surgery and managed to fit me in very quickly. The surgery went well and I have minimal scars. He was also really knowledgeable and helped me understand my condition. I highly recommend him!

michelle lasnick

1668817474

Dr Kwon is amazing, professional and informative

Kerry Philpott

1668661596

I developed a hernia that had to be repaired as I was going on a holiday. Found Dr Kwon on Google. Within 2 weeks I was in surgeryrepaired between 7 & 9 PM and went home 10am the following morning. He was very professional and a hell of a nice guy. I am going great, and I wound not hesitate to recommend him should you need similar surgery.

Bernie O'hearn

1668649663

Claire Dobbie

1668056385

I am very thankful that I was referred to Dr Kwon. He is very caring, explains everything in great detail and always makes time to answer your questions. I have had to have two surgeries by Dr Kwon, both times he allayed my fears and offered reassurance right up to the time of surgery.Fanny (his receptionist) is lovely to deal with, so friendly and happy. There is nothing that is too much trouble for her.They are a lovely team, which is what is needed when you are sick, nervous and unsure. Highly recommended.

bazza barryl

1666918189

Very friendly answers all questions

Jim

1660195624

When I first met Dr Kwon about repairing my umbilical hernia he brought to my attention that I had divarication of recti (separation of my abdominal muscles) also that needed to be repaired.Dr Kwon then explained in detail the procedure needed to be undertaken for repair of both.The surgery went exactly as he explained, including the pain :).I write this just over four weeks post-op, Dr Kwon is not only professional, extremely learned he is also a warm gentle soul.Dr Kwon, thank you.Zivko (Jim)

Fotini Paul

1658143669

I am so thankful for Dr Kwon. He has had such a positive influence on my health. He listened and thoroughly explained all I needed to know, making me feel reassured and confident with my procedures. Follow up was also prompt. I highly recommend him - with his professionalism and skill you'll be in great hands! His secretary Fanny is also lovely, highly professional and helpful.

Karen Kirkwood

1655795300

I want to thank Dr Kwon and her team Fanny and Kim for their personalised and professional service. Thank you so much for looking after my mum and the detailed report afterwards. I really appreciate your excellent care!!!

michael rickard

1654062181

Excellent Surgeon, Service and Satisfaction guaranteed, although he is not the guy I want to need to see all the time, whenever I do, it is always my pleasure and I would not hesitate in recommending Dr Kwon and his team, you'll certainly be in good hands

Nadine Cooney

1653223445

Dr Kwon is a very caring Dr, very helpful and knowledgeable. He was thorough in explaining what the issue was and what he would do in surgery. His staff followed up on how I was doing after the procedure. The findings in surgery were well explained. Surgery was a success and I have been pain free since.

peter robertson

1652780833

Dr Kwon is a very skilled and dedicated surgeon, his bedside manner is exemplary and I would recommend him to anyone requiring his services. If it was not for him going above and beyond, I would not be here to write this review.

Tony Pignone

1651236443

Dr Kwon has a fantastic manner and explains everything in detail, he performed an exceptional surgery and I would certainly recommend Dr Kwon to anyone, thanks Doctor

Claire Kang

1651126567

Dr.Kwon is a very kind and professional specialist. He explained the procedure in detail and was generous in answering any questions the patient had. After surgery for an inguinal hernia, my wounds became comfortable and my quality of life has improved. I'm thankful for the opportunity to meet such a wonderful doctor.

Adam JH

1649147176

I was very impressed with Dr Kwon. After presenting to Norwest ED with appendicitis, I was assigned Dr Kwon. Both pre-op and post-op, he was very reassuring, listened and answered all my questions and he, and his team, did a wonderful job with my surgery. Recovery was very easy and straightforward.I highly recommend Dr Kwon.

Dhawal Kelkar

1648703642

Dr Kwon is a very knowledgeable and professional in his approach. He performed my procedure which was successful. Post that during my follow up appointment he explained in detail about the findings and the way forward for me. Going by my experience, I would highly recommend him for anyone looking for gastrointestinal specialist. Thank you Dr Kwon.

rachael Wilson

1648532622

What an amazing surgeon. Thanks so much for being so caring and super organised. I thoroughly recommend Dr Kwon without a doubt.

Kim Bangel

1646110710

Georgia Hahn

1645839709

I have been seeing Dr Kwon for over a year now. He is both personable and professional. A fantastic, down to earth Gastro who has never once made me feel as though my issues were “made up” like others have before. Thank you Dr Kwon.

Ben Green

1645337798

Dr Kwon and his staff were fantastic. Very professional. Always willing to answer and questions I might have. My initial consultation was brilliant as he helped out my mind at rest about a potential issue but continued to offer to do an investigative gastroscopy and colonoscopy to help alleviate anxiety and give the all clear. His reports were well documented and follow up was prompt and professional. A pleasant manner and easy to relate with. Would recommend!

Alastair Davis

1644283438

So glad my GP picked this fellow for my referral. Very easy to talk to and excellent at communicating options and outcomes. Very accommodating to slot my procedure in at short notice and he and his team made everything go smoothly. Could not be happier.

Arun Kumar

1643951201

Dr. Kwon is a great doctor. Highly professional. He explains very clearly to the patient.

Donna Noakes

1642383852

Mark Doyle

1642134964

I went into surgery in Dec 2021 for an Umbilical hernia repair and divarication of the recti with Dr Kwon, I did my research and had appointments with other surgeons before making my decision. What an outcome, From the first appointment Dr Kwon was calm, professional and very detailed on what the surgery entailed. On the day of the operation everything was explained to me again. Post Op Dr Kwon checked in and went over what he had done and explained the next several weeks’ rehab. I am so thankful for the skill and dedication Dr Kwon showed, I'm now 5 week’s post-surgery including another catch up with the Doc and my results are everything Dr Kwon said they would be. Thanks again Dr Kwon.I highly recommend

Helena Simpson

1637437460

I have been a patient of Dr Kwon for the past few years and have always found him to be very caring, easy to talk to and highly skilled. Dr Kwon recently performed a routine Colonoscopy and Gastroscopy at the Nepean Private Hospital. All went well. Thank you Dr Kwon and your support team for taking such good care of me.I would highly recommend Dr Kwon.

Irene Yoo

1637135606

With this being my first major surgery, Dr Kwon provided a detailed run through of everything from informing me everything that would happen in the surgery to explaining my condition. Although I was very nervous, overwhelmed and worried, Dr Kwon calmly explained the risks and how we would move forward from there. Dr Kwon is very thorough and detailed specialist and I couldn’t have been more relieved that he was the one to perform my surgery. So thank you very much Dr Kwon for performing this surgery.

diana tag

1635479012

I felt very blessed to have Dr Kwon perform my surgery. I felt very at ease after he explained the procedure and I felt I was in safe hands. He did a fantastic job and I was back on my feet the next day.

Pauline C

1634797768

I would like to thank Dr Kwon for expertise in his profession. He is very professional and explains all procedures and results clearly. I have been seeing him for a couple of years now for different gastrointestinal complaints and he has been amazing. He is a very kind man with a very kind bedside manner. Seeing him just before surgery his kindly spoken manner put me at ease. Eased my anxiety and I felt safe in his hands. He fixed my stomach problem when others couldn’t. He kept in contact with me on a regular bases.He preformed my surgery and with care and expertise. I was very very happy with him.I would not hesitate at all to recommending him to my family and friends.I have to also say his secretary’s are also very lovely and helpful.Thank you Dr Kwon and staff.Kind regardsPauline C.

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Procedures

There are a number of factors that may result in seeking medical advice. The first step is to obtain a referral from your GP in order to see a Oesophago-Gastric and General Surgeon for whatever the related issue is.

Oesophago-Gastric Surgery

Laparoscopic Radical D2 (extended lymphadenectomy) Gastrectomy for cancer

Laparoscopic repair of Complex, Para-oesophageal hiatus hernia

Laparoscopic resection of GIST (gastro-intestinal stromal tumours)

Laparoscopic Heller myotomy for achalasia

Anti-reflux surgery (Fundoplication)

Laparoscopic and Open Splenectomy

Management of Barrett’s oesophagus

General Surgery

Laparoscopic ventral (anterior abdominal)

Incisional and umbilical hernia repair with On-Q Pain Relief system

Laparoscopic inguinal (groin) hernia repair using tackless mesh fixation technique

Laparoscopic cholecystectomy (Gallbladder removal)

Gastroscopy and Colonoscopy (GESA accredited) with Narrow Band Imaging

See Contact & Location or Call 1800 001 497