The digestive system plays a vital role in our overall health, influencing everything from energy levels to immunity. A gastroenterologist is a medical specialist dedicated to diagnosing, treating, and preventing disorders of the stomach, intestines, liver, and pancreas. In Chennai, patients seeking expert care turn to a gastroenterologist in Chennai for both routine screenings and complex treatments. Whether it’s managing acid reflux, liver conditions, or chronic digestive issues, these specialists combine advanced technology with personalized care to ensure optimal digestive health.
Prashanth Hospitals has multiple branches across Chennai, including Kolathur and Velachery, so you’ll find our gastroenterologists spread across these locations. Each doctor listed below includes their branch, making it easy to choose someone close to you.
Gastroenterologist in Chennai
Dr. G. Gopalaswamy
- MBBS, MS (General Surgery), FRCS (Glasgow)
- 47+ Years Experience
- Managing Director – Prashanth Group of Hospitals
- Department: Surgical Gastroenterology & Andrology
- Location: Kolathur
Dr. G. Gopalaswamy is a famous gastroenterologist in Chennai, renowned for his exceptional expertise in surgical gastroenterology and male reproductive health. With over 47 years of experience, he combines precision, innovation, and patient-centered care to deliver superior outcomes. He specializes in advanced laparoscopic and endoscopic procedures, minimally invasive surgical solutions, and comprehensive management of male infertility.
Patients benefit from his meticulous surgical planning and innovative techniques, making him one of the best surgical gastroenterologists. His dual focus on gastrointestinal and andrology care ensures holistic treatment. Patients from Kolathur and surrounding areas rely on his experience and guidance, trusting him as a leading gastroenterologist in Kolathur and across Chennai.
Dr. Prashanth Krishna G
- MS (General Surgery), MRCS (Edinburgh), Dip. MAS (France), FACS (USA)
- 11+ Years Experience
- Medical Director – Prashanth Group of Hospitals
- Department: Surgical Gastroenterology
- Location: Kolathur
Dr. Prashanth Krishna is a top gastroenterologist in Chennai, offering specialized expertise in robotic GI surgery, liver transplantation, and minimally invasive procedures for gastrointestinal cancers. His comprehensive skill set includes advanced hepato-pancreato-biliary surgeries and complex hernia repair, making him a preferred choice for challenging cases.
His focus on precision, minimal invasiveness, and faster recovery enhances treatment outcomes. Patients in Kolathur and beyond trust him for expert surgical interventions and guidance. With his extensive training in France, Edinburgh, and the USA, he stands out as a highly skilled gastroenterology specialist.
Dr. Chezhian A
- MBBS, MD (General Medicine), DM (Gastroenterology)
- 25+ Years Experience
- Senior Consultant
- Department: Medical Gastroenterology
- Location: Velachery
Dr. Chezhian A is a leading gastroenterologist in Velachery, recognized for managing complex digestive and liver disorders. With over 25 years of experience, he provides expert care for chronic and advanced gastrointestinal diseases, including liver and pancreatic conditions. Dr. Chezhian emphasizes precise diagnostics and individualized treatment strategies to ensure optimal patient outcomes.
His deep expertise in medical gastroenterology allows him to address conditions like cirrhosis, pancreatitis, and advanced digestive disorders with confidence. Patients seeking reliable, comprehensive care for gastrointestinal challenges in Velachery and across Chennai benefit from his extensive experience, meticulous approach, and compassionate patient care.
Dr. Kayalvizhi Jayaraman
- MD (Internal Medicine), DM (Gastroenterology)
- 20+ Years Experience
- Consultant Gastroenterologist
- Department: Gastroenterology
- Location: Kolathur
Dr. Kayalvizhi Jayaraman is a prominent gastroenterologist in Kolathur, specializing in gastrointestinal motility disorders, liver disease, and inflammatory bowel disease (IBD). With over two decades of experience, she excels in diagnosing and treating GERD, IBS, gallstone disease, diarrhea, constipation, and gastrointestinal bleeding. She performs advanced endoscopic procedures such as ERCP and EUS with precision, making her a top gastroenterologist in Chennai.
Her patient-focused care ensures that treatment plans are tailored to each individual, balancing medical management with lifestyle and dietary guidance.
Dr. Madhusudhanan D
- MS (General Surgery), FIAGES, FALS (Colorectal, Upper GI, Hernia)
- 16+ Years Experience
- Senior Consultant Surgeon
- Department: General & GI Surgery
- Location: Velachery
Dr. Madhusudhanan D is a highly skilled gastroenterologist in Velachery, known for advanced GI surgeries, endoscopy, and colonoscopy. With over 16 years of experience, he specializes in basic and advanced laparoscopic surgeries, as well as complex gastrointestinal cancer operations. His patient-centered approach combines precision, safety, and minimally invasive techniques.
Dr. Madhusudhanan emphasizes early detection, accurate diagnostics, and tailored treatment plans to achieve optimal outcomes. Patients in Velachery and across Chennai seek his expertise for both routine and high-risk gastrointestinal procedures.
Dr. Parimuthukumar
- MBBS, MS, FACS, Dip MIS (France)
- 15+ Years Experience
- Senior Consultant
- Department: Minimally Invasive GI & Bariatric
- Location: Kolathur
Dr. Parimuthukumar is a distinguished gastroenterologist in Chennai, specializing in laparoscopic and minimally invasive gastrointestinal surgeries. With 15 years of experience, he performs complex procedures such as laparoscopic hernia repair (AWR) and bariatric surgery, offering patients safer, less invasive alternatives to traditional surgery. His precision and expertise in minimally invasive techniques help reduce recovery time and postoperative complications.
He provides tailored treatment plans, focusing on both functional and aesthetic outcomes for patients. Residents of Kolathur and nearby areas often seek his guidance for advanced laparoscopic procedures.
Dr. Sultan Nawahirsha
- MBBS, MD (General Medicine), DM (Medical Gastroenterology)
- 11+ Years Experience
- Associate Consultant
- Department: Medical Gastroenterology
- Location: Velachery
Dr. Sultan Nawahirsha is a renowned gastroenterologist in Velachery, specializing in liver diseases, acute and chronic pancreatitis, gastrointestinal bleeding, and inflammatory bowel disorders. With over 11 years of focused experience, he offers advanced endoscopic procedures and functional bowel management for GERD and acid peptic disease.
He is recognized as one of the best gastroenterology doctors in Chennai, providing precise diagnosis and individualized medical care for complex gastrointestinal disorders. Patients rely on his expertise for hepatobiliary disorders, IBD, and routine digestive health issues. His careful approach, evidence-based treatment, and compassionate care make him a highly trusted gastroenterology specialist, serving patients across Velachery and nearby regions.
Medical Gastroenterologist vs Surgical Gastroenterologist: What’s the Difference
Looking through the doctor list above, you’ll notice some are described as medical gastroenterologists and others as surgical gastroenterologists. This isn’t just a title difference, it actually determines what kind of care they provide.
A medical gastroenterologist manages digestive conditions primarily through medication, dietary guidance, and non-surgical procedures like diagnostic endoscopy. If you’re dealing with acid reflux, IBS, liver disease, or ongoing digestive discomfort, this is usually your first stop. Treatment focuses on controlling symptoms and managing the condition over time without an operation.
A surgical gastroenterologist, sometimes also called a GI surgeon, steps in when a condition needs to be physically corrected through surgery. This includes hernia repair, gallstone removal, bariatric surgery, and operating on gastrointestinal cancers. Many of these procedures today are done laparoscopically or robotically, meaning smaller incisions and faster recovery compared to traditional open surgery.
In practice, the two often work together. A medical gastroenterologist might diagnose a condition and manage it for years, only referring you to a surgical colleague if the condition progresses to a point where surgery becomes the better option. If you’re not sure which type of specialist your symptoms call for, starting with a medical gastroenterologist for an initial evaluation is usually the right move, they’ll guide you toward a surgeon if your case needs one.
What Do Gastroenterologists Do?
A gastroenterologist is more than just a doctor for stomach issues, they are highly trained specialists in diagnosing, treating, and managing disorders of the entire digestive system. Their work spans preventive care, complex procedures, and long-term management of chronic conditions.
- Diagnosis of Digestive Disorders Gastroenterologists evaluate symptoms such as abdominal pain, heartburn, constipation, diarrhea, or unexplained weight loss. Through advanced diagnostic tools like endoscopy, colonoscopy, and imaging studies, they accurately identify conditions ranging from acid reflux to liver disease, enabling timely and effective treatment.
- Management of Chronic Conditions Conditions like IBS, IBD, GERD, and liver disorders require ongoing monitoring and individualized treatment plans. Treatment usually combines medications, dietary guidance, and procedural interventions to help patients manage symptoms and improve quality of life.
- Performing Specialized Procedures Gastroenterology specialists are trained in minimally invasive procedures, including endoscopic ultrasound (EUS), ERCP, polyp removal, and advanced laparoscopic surgeries. These interventions allow for precise treatment of gastrointestinal cancers, gallstones, and other complex disorders with minimal recovery time.
- Preventive and Screening Services Regular screenings, such as colonoscopies and liver function tests, are crucial for early detection of conditions like colorectal cancer or hepatitis. Preventive care strategies help reduce the risk of serious digestive diseases before they develop.
- Patient Education and Lifestyle Guidance Gastroenterologists educate patients on nutrition, lifestyle modifications, and strategies to maintain long-term digestive health. This guidance empowers individuals to prevent flare-ups, support liver function, and improve overall well-being under professional supervision.
Why Visit a Gastroenterology Specialist?
Seeing a specialist ensures digestive health is properly assessed and managed rather than guessed at.
- Early Detection of Digestive Issues Specialists can identify problems like ulcers, liver disease, or cancers before they progress, enabling timely interventions and better outcomes.
- Expert Management of Chronic Conditions Long-term issues like IBS, GERD, or IBD require specialized care. A gastroenterologist provides tailored treatments that control symptoms and enhance daily life.
- Access to Advanced Treatments From minimally invasive procedures to therapeutic endoscopy, specialists use the latest technology for effective, safe, and precise care.
- Preventive Care and Screening Regular check-ups and screenings reduce risks of serious gastrointestinal diseases, helping maintain overall health and well-being.
Diseases and Conditions Treated by Gastroenterologists
- Acid Peptic Disorders & GERD: Conditions like acid reflux, ulcers, and gastritis are diagnosed and treated with medications, lifestyle guidance, and, if necessary, minimally invasive procedures.
- Liver and Pancreatic Diseases: Hepatitis, cirrhosis, fatty liver, and pancreatitis are carefully managed through advanced diagnostic tests, medical therapy, and specialized procedures.
- Gastrointestinal Cancers: Colon, stomach, and pancreatic cancers are treated using a combination of surgery, endoscopic interventions, and post-operative care for optimal outcomes.
- Bowel and Functional Disorders: IBS, IBD, constipation, diarrhea, and other functional disorders are managed with customized treatment plans, dietary modifications, and medical supervision.
- Surgical Interventions: Hernia repairs, gallstone surgery, laparoscopic procedures, and other advanced GI surgeries are performed with precision for faster recovery and minimal complications.
How to Book an Appointment with a Gastroenterologist at Prashanth Hospitals
Booking a consultation is straightforward, and you have more than one way to do it.
You can call the hospital directly and speak with the reception team, who will help you find the next available slot with the doctor of your choice. If you’d rather not wait on a call, Prashanth Hospitals also offers online booking through their website, where you can pick your doctor, choose a convenient date and time, and confirm your appointment in a few minutes.
If you have a preference for a specific branch, Kolathur or Velachery for example, mention this while booking so you’re scheduled at the location that works best for you. For anything urgent, such as sudden severe abdominal pain or gastrointestinal bleeding, let the team know at the time of booking so they can prioritise your visit accordingly.
If it’s your first visit, try to carry any past medical records, scan reports, or prescriptions you already have. This helps the doctor understand your history faster and makes the consultation more useful right from the first visit.
Conclusion
Choosing a gastroenterologist in Chennai ensures your digestive health is managed by experts using advanced technology and personalized care. From routine screenings to complex surgical interventions, these specialists provide comprehensive solutions for long-term wellness. Whether in Kolathur or Velachery, the city offers trusted gastroenterology specialists in Chennai who combine experience, precision, and patient-centered care. Take the step toward better digestive health by consulting a leading gastroenterologist and prioritizing your well-being.
