Dr. Viswanathan is a Cardiologist, General Physician in Chennai, with 27 years of experience. Dr. Viswanathan practises at Apollo Children's Hospitals and Life Care Hospital.Dr. Viswanathan completed MD - General Medicine from Stanley Medical College & Hospital , Chennai, MBBS from Stanley Medical College & Hospital , Chennai and DM - Cardiology from Stanley Medical College & Hospital , Chennai. Dr. Viswanathan is a member of Tamilnadu Medical Council.Areas of focus include general physician.