Dr.Arun Karthik is a best internal medicine specialist in salem and cu…read morerrently associates with Manipal hospital salem. He pursued degree of MBBS and MD - Internal Medicine from MGR university. Dr.Arun Karthik is a Well-Known member of the Indian Medical Association & Hypertension Society of India. He is Specialised in Toxicology, Infectious disease, Heamatology,endocrinology, diabetes & Mellitus.read less