Dr. Phunchai Charatcharoenwitthaya Medical Gastroenterologist29 years of experienceMsc,Internal Medicine Faculty Of Medicine,MD,Bsc Faculty Of Medicine Write a Review Enquire Now Consult Dr. Phunchai CharatcharoenwitthayaOverviewReviewsMedical Q&ABlogsFAQ No Blogs Reviewed by Dr. Phunchai Charatcharoenwitthaya