Gastroenterologists at Rajavithi Hospital, Bangkok, Thailand

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Dr. Chalermrat Bunchorntavakul

Hepatopancreatobiliary Surgeon

Bangkok, Thailand

23+ years of experience

Associate Professor

Dr. Chalermrat Bunchorntavakul is a famous Gastroenterologist and Hepatologist having 20+ years of experience.
He is dexterous in performing liver transplant and treating gastrointestinal diseases such as viral hepatitis, cirrhosis etc.
His areas of interest are Digestive disorders, Treatment by Endoscopy, and Internal Medicine.
He is the acting Medical Director of the Liver Transplant Program for the Excellent Center of Organ Transplantation, Ministry of Public Health.
He is member of various esteemed Associations which include Gastroenterological Association of Thailand, Thai Association for the Study of the Liver, Society of Parenteral and Enteral Nutrition of Thailand, and Royal College of Physicians of Thailand
He has authored and co-authored over 48 peer-reviewed papers on a variety of GI and liver diseases, especially in the field of viral hepatitis, cirrhosis and liver transplantation.
He has actively participated in clinical trials and scientific presentations at international meetings. He serves on the editorial boards of Journal of Clinical and Translational Hepatology, and also as a reviewer for several international journals.
He pursued MD (2001) from the faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (first class honors). He completed a clinical fellowship (Gastroenterology) at Siriraj Hospital, Thailand, and research fellowship (Hepatology and Liver Transplantation) at the University of Pennsylvania, USA.

Dr. Chalermrat Bunchorntavakul is a famous Gastroenterologist and Hepatologist having 20+ years of experience.
He is dexterous in performing liver transplant and treating gastrointestinal diseases such as viral hepatitis, cirrhosis etc.
His areas of interest are Digestive disorders, Treatment by Endoscopy, and Internal Medicine.
He is the acting Medical Director of the Liver Transplant Program for the Excellent Center of Organ Transplantation, Ministry of Public Health.
He is member of various esteemed Associations which include Gastroenterological Association of Thailand, Thai Association for the Study of the Liver, Society of Parenteral and Enteral Nutrition of Thailand, and Royal College of Physicians of Thailand
He has authored and co-authored over 48 peer-reviewed papers on a variety of GI and liver diseases, especially in the field of viral hepatitis, cirrhosis and liver transplantation.
He has actively participated in clinical trials and scientific presentations at international meetings. He serves on the editorial boards of Journal of Clinical and Translational Hepatology, and also as a reviewer for several international journals.
He pursued MD (2001) from the faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok (first class honors). He completed a clinical fellowship (Gastroenterology) at Siriraj Hospital, Thailand, and research fellowship (Hepatology and Liver Transplantation) at the University of Pennsylvania, USA.

Hepatopancreatobiliary Surgeon

Bangkok, Thailand

39+ years of experience

Associate Professor

Dr. Siam Sirinthornpunya is a famous Gastroenterologist and Hepatologist having 36 years of experience.
He is dexterous in treating gastrointestinal diseases such as viral hepatitis, cirrhosis, peptic ulcer etc.
He is also highly specialized in detecting digestive diseases.
His areas of interest are treatment by endoscopy, and internal medicine.
He is member of various esteemed Associations which include: Thai Board of Medicine and Thai Board of Gastroenterology.
He has 9 publications in reputed Journals.
He has completed M.D. (1985) from Chulalongkorn University, Thailand and Fellowship in Internal Medicine (1997) and Gastroenterology (2000) from Chulalongkorn Hospital and Rajavithi Hospital, Thailand, respectively.

Dr. Siam Sirinthornpunya is a famous Gastroenterologist and Hepatologist having 36 years of experience.
He is dexterous in treating gastrointestinal diseases such as viral hepatitis, cirrhosis, peptic ulcer etc.
He is also highly specialized in detecting digestive diseases.
His areas of interest are treatment by endoscopy, and internal medicine.
He is member of various esteemed Associations which include: Thai Board of Medicine and Thai Board of Gastroenterology.
He has 9 publications in reputed Journals.
He has completed M.D. (1985) from Chulalongkorn University, Thailand and Fellowship in Internal Medicine (1997) and Gastroenterology (2000) from Chulalongkorn Hospital and Rajavithi Hospital, Thailand, respectively.

Obesity and Bariatric Surgeon

Bangkok, Thailand

32+ years of experience

Head of Department

Dr. Aranya Yantapant is an eminent obstetrician and gynecologist having 29+ years of experience in this field.
She is proficient in performing normal and vacuum deliveries, cesarean sections, laparoscopic hysterectomy, ovarian cystectomy, and ligation.
Her areas of expertise are family medicine, treating infertility, transvaginal ultrasounds, menopausal gynecology, maternal-fetal medicine, gynecologic oncology, and reproductive medicine.
She has published nearly 8 research articles published in various reputed Journals.
She is a member of the Thai Board of Obstetrics & Gynecology.
She completed a fellowship (Obstetrics and Gynecology) from The Asia-Pacific Association for Gynecologic Endoscopy and Minimally Invasive Therapy, Taiwan in 2009.
She pursued a Doctor of Medicine and diploma (Obstetrics and Gynecology) from Chulalongkorn University, Thailand in 1993 and 1999, respectively. She was also awarded a diploma (Gynecological Oncology) from Chulalongkorn University, Thailand in 2005.

Dr. Aranya Yantapant is an eminent obstetrician and gynecologist having 29+ years of experience in this field.
She is proficient in performing normal and vacuum deliveries, cesarean sections, laparoscopic hysterectomy, ovarian cystectomy, and ligation.
Her areas of expertise are family medicine, treating infertility, transvaginal ultrasounds, menopausal gynecology, maternal-fetal medicine, gynecologic oncology, and reproductive medicine.
She has published nearly 8 research articles published in various reputed Journals.
She is a member of the Thai Board of Obstetrics & Gynecology.
She completed a fellowship (Obstetrics and Gynecology) from The Asia-Pacific Association for Gynecologic Endoscopy and Minimally Invasive Therapy, Taiwan in 2009.
She pursued a Doctor of Medicine and diploma (Obstetrics and Gynecology) from Chulalongkorn University, Thailand in 1993 and 1999, respectively. She was also awarded a diploma (Gynecological Oncology) from Chulalongkorn University, Thailand in 2005.

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