Dr. Raghupathi Rao Nandanavanam Gastroenterologist,General Surgeon51 years of experienceMBBS,MS - General Surgery Write a Review Enquire Now Consult Dr. Raghupathi Rao NandanavanamOverviewReviewsMedical Q&ABlogsFAQ No Medical Q&A Answered by Dr. Raghupathi Rao Nandanavanam