Dr. Karthikeyan Vishwanathan General Physician,Diabetologist,Pediatrician,Family Physician,Geriatrician,Consultant Physician26 years of experienceMBBS Write a Review Enquire Now Consult Dr. Karthikeyan VishwanathanOverviewReviewsMedical Q&ABlogsFAQ No Blogs Reviewed by Dr. Karthikeyan Vishwanathan