
Bariatric Surgeon
Bangpakok 9 International Hospital , Bangkok, Thailand20 Years of experience
Speaks: English, Thai
Dr. Pornpantian Chana Chaiya treats the conditions which are mentioned here.:
Sores on the stomach lining and small intestine and inflammation of the large intestine or pancreas are two really prevalent gastroenterological problems in patients. You must consult your Gastroenterologist in case of various gallbladder conditions as well as liver disease. We can safely state that if you have a disease or condition which is linked to the digestive system then the solution would be present with a doctor working in this specialty.
Let us have a look at the symptoms and signs that show that it is a gastroenterological condition.:
The health issue can be considered to be more serious if the common symptoms like heartburn, constipation and diarrhea are more frequent and pronounced. Their are ofcourse some more chronic symptoms like yellowing of the skin and blood in the stool which are a clear indication of a Gastroenterological condition. Time is of essence when you are undergoing treatment for these health issues and one must be careful to not let the illness deepen its hold onto the body further.
The doctor operates from 9 am to 5 pm, from Monday to Saturday only. A highly accomplished professional, the doctor is known for expertise in the field of Gastroenterology.
The popular procedures performed by Dr. Pornpantian Chana Chaiya are as follows:
If someone is suffering from a gut related disease or condition, then it is this doctor who helps to manage as well as treat the issue in patients. It is only for testing and diagnoses that the doctor performs the procedures which cannot be called surgery but for surgical treatment you must visit or get referred to a gastrointestinal surgeon.

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The digestive system is a key part of the body and the conditions or health issues linked to it will get you a referral to a Gastroenterologist. Recommending tests, asking the right questions regarding your health condition, checking your medical history is also what the doctor does during the initial phase of treatment. Also, a Gastroenterologist helps you in managing your conditions through the right medications and assisting you with the lifestyle and diet changes if required. A Gastroenterologist must have the knowledge of various factors such as:
The tests required before and during consultation for a Gastroenterologist are as follows:
The condition which is affecting the patient can be understood through procedures such as Colonoscopies, Gastroscopies and Liver biopsies. It is easier to understand the symptoms via the images that are sent via the camera attached to the thin, long tube inserted through mouth in Endoscopy and rectum in Colonoscopy, Sigmoidoscopy. Non invasive methods in the form of diagnostic imaging tests such as Computed tomography scan (CT or CAT scan), Magnetic resonance imaging (MRI) and Ultrasound help to confirm the diagnoses of the conditions in the digestive system and tract as well as monitor response to the treatment.
You must go to see a Gastroenterologist when there are symptoms pointing towards an issue with the digestive system or digestive tract or your age means that a regularly checkups for colorectal cancer are required. Kindly do visit a doctor of this specialty in case of conditions like suspected gallstones, ulcers, and Hemorrhoids. Even a recovery from a surgical process can be helped along seamlessly if the journey towards excellent digestive health is faster.

MBBS, MD
7 Years of Experience
Dr. Vishwas Kaushik is a qualified medical professional holding an MBBS from the prestigious Belgorod State University, Russia, with a strong foundation in clinical medicine and healthcare practice. His comprehensive medical training has equipped him with a profound understanding of evidence-based clinical practices, patient-centered care, and the evolving landscape of modern medicine. With a keen interest in medical research and scientific communication, he consistently translates complex clinical concepts into clear, accurate, and accessible content for diverse audiences. His work reflects a deep commitment to advancing medical knowledge, delivering impactful healthcare insights, and bridging the gap between clinical expertise and accessible medical communication. View More
Last Reviewed - January 2026
Alvina Hasan is a dedicated medical researcher and scientific writer with a strong foundation in pharmaceutical sciences. She holds a B.Pharm from Jamia Hamdard University and an M.Pharm in Quality Assurance from DIPSAR University.
With deep medical expertise and a strong interest in healthcare communication, she focuses on transforming complex clinical and scientific information into clear, engaging, and easy-to-understand narratives. She develops insightful healthcare articles and research-driven content designed to support both medical professionals and patients, helping bridge the gap between advanced medical knowledge and practical understanding.
Readers can explore her published research and articles here:
https://carcinogenesis.com/index.php/JOC/article/view/868
https://carcinogenesis.com/index.php/JOC/article/view/870
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