Gastroscopy
Direct Visualisation of Your Upper Digestive Health
A Gastroscopy (also known as an Upper Endoscopy) is a safe and routine procedure that allows direct examination of your upper gastrointestinal tract.
Using a thin, flexible tube with a light and camera (an endoscope), Dr. Dinesh Lal can visualise the lining of your oesophagus, stomach, and duodenum (the first part of the small intestine) in high definition. This procedure is the gold standard for diagnosing and often treating conditions that cause symptoms like persistent heartburn, swallowing difficulties, abdominal pain, or nausea.
At Gastro Doctor, we perform gastroscopy with precision and care, providing you with clear answers and effective treatment in a comfortable, professional setting.
Conditions We Diagnose and Treat
Gastroscopy is a vital tool for investigating and managing a wide range of upper digestive disorders.
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Gastroesophageal Reflux Disease (GORD/GERD) and Heartburn
We investigate persistent reflux symptoms to assess for complications. The procedure can identify inflammation (oesophagitis), strictures (narrowing), and diagnose Barrett's Oesophagus—a pre-cancerous change in the oesophageal lining that requires ongoing surveillance.
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Difficulty Swallowing (Dysphagia) and Painful Swallowing (Odynophagia)
Gastroscopy is essential for determining the cause of swallowing problems. We can diagnose and treat causes such as strictures (which can be dilated during the procedure), rings (Schatzki's rings), inflammation, or tumours that may be obstructing or irritating the oesophagus.
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Abdominal Pain, Indigestion, and Unexplained Nausea
For persistent upper abdominal discomfort, bloating, or nausea, gastroscopy allows us to rule out or identify conditions like gastritis (stomach inflammation), duodenitis, peptic ulcers, or hiatal hernias that may be causing your symptoms.
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Peptic Ulcers (Gastric and Duodenal Ulcers)
We can directly visualise ulcers in the stomach or duodenum, take biopsies to test for Helicobacter pylori infection (a common cause), and rule out other serious causes. Furthermore, we can provide immediate treatment for bleeding ulcers during the procedure.
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Upper Gastrointestinal (GI) Bleeding
Gastroscopy is both diagnostic and therapeutic for GI bleeding. We can identify the source of bleeding—such as ulcers, inflamed stomach lining (gastritis), or enlarged veins (varices)—and control it using specialised techniques including clipping, injection therapy, or thermal coagulation.
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Investigation of Iron Deficiency Anaemia
When blood tests reveal unexplained anaemia, gastroscopy is performed to check for a potential bleeding source in the upper GI tract, such as a subtle ulcer, vascular malformation (angiodysplasia), or inflammation, that may not be causing obvious symptoms.
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Surveillance and Management of Barrett's Oesophagus
For patients diagnosed with Barrett's Oesophagus, we perform regular surveillance gastroscopies with biopsies to monitor for pre-cancerous cell changes (dysplasia). If advanced changes are found, we can discuss and perform endoscopic treatments to remove the abnormal tissue.
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Celiac Disease Diagnosis
While blood tests screen for celiac disease, a gastroscopy with duodenal biopsies is required for definitive diagnosis. We take multiple small tissue samples to confirm the characteristic damage to the intestinal lining.
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Gastritis & Helicobacter pylori
Gastritis is commonly caused by Helicobacter pylori infection, which can be accurately detected through targeted biopsies taken during gastroscopy. Treating Helicobacter pylori can prevent ulcers and gastric cancer.
Our Gastroscopy Service Offering
Comprehensive Pre-Procedure Consultation
A gastroscopy begins with a consultation with Dr. Dinesh Lal. He will review your symptoms and medical history, explain the procedure in detail, discuss the reasons for it, and answer all your questions to ensure you feel fully informed and comfortable.
Expert Procedure with Specialist Sedation
The procedure is performed in our dedicated endoscopy room. You will receive gentle sedation ensuring you are completely comfortable and pain-free throughout. Dr. Lal then carefully passes the endoscope to examine every part of your upper GI tract.
Immediate Diagnosis & Treatment
The high-definition camera provides real-time visuals. If any abnormalities are found—such as inflammation, ulcers, or polyps—Dr. Lal can often take biopsies or provide treatment immediately. This includes stopping active bleeding, dilating a stricture, or removing polyps.
Clear Post-Procedure Care and Follow-up
After a short recovery period, you will be discharged with clear aftercare instructions. Dr. Lal will discuss his initial findings with you. Any biopsies taken are sent for analysis, and a detailed report with results and management recommendations is sent to you and your GP, followed by a follow-up consultation if needed.
Structured Surveillance Programs
For conditions requiring ongoing monitoring, like Barrett’s Oesophagus or a history of certain polyps, we establish personalised surveillance schedules. We manage your long-term follow-up to ensure any changes are detected and addressed at the earliest possible stage.
Why Choose Gastro Doctor for Your Gastroscopy?
Performed by a Specialist with Extensive Experience
Dr. Dinesh Lal has performed over 30,000 endoscopic procedures. This vast experience ensures a high level of technical skill, diagnostic accuracy, and the ability to manage any finding safely and effectively.
Highest Standard of Safety and Comfort
Your safety is our priority. Our nursing team is specially trained in endoscopic care, ensuring your comfort and wellbeing at every step.
Integrated Care with Full Diagnostic Capabilities
As a comprehensive gastroenterology practice, we can seamlessly coordinate any further investigations you might need, such as colonoscopy or specialised tests, providing a complete diagnostic picture and continuity of care.
Affiliated Provider for Simplified Insurance
Dr. Lal is an Affiliated Provider for Southern Cross & NIB for gastroscopy procedures. This affiliation helps streamline the insurance process for eligible members, reducing paperwork and providing clarity on costs.
Transparent Communication and Support
We believe in empowering patients through clear communication. From the initial consultation through to results, we ensure you understand your condition and treatment options, supported by detailed written information.
Safety is a Priority for us
You can have complete confidence in your care, as every gastroscopy is performed under the highest safety standards with specialist anaesthetic support and rigorous infection control protocols.
Frequently asked questions
Most health insurance policies in New Zealand cover gastroscopy when it is medically necessary. Dr..
Yes, a referral from your GP or another specialist is required. This ensures we have.
Gastroscopy is a very safe, routine procedure. Serious complications like bleeding or perforation are extremely.
Dr. Lal will often be able to discuss what he saw during the procedure with.
Yes. Because you will receive sedation, you must arrange for someone to drive you home afterwards. The.
You will need to have an empty stomach for a clear view. This means fasting (no.
The gastroscopy itself usually takes between 10 to 20 minutes. However, you should plan to.
No. You will be under sedation, so you will be in a relaxed sleep-like state.
Take the Next Step Toward Clarity and Relief
Persistent digestive symptoms shouldn't be ignored. A gastroscopy provides definitive answers and a clear path forward for effective treatment and long-term health. A GP referral is required. Please ask your doctor to send us a referral, and our team will contact you to schedule your consultation with Dr. Dinesh Lal.
