Dr. R.H.Sundar, MBBS, MD (Internal Medicine), Dip Diabetology, DNB Cardiology, FNB Interventional Cardiology, is the full-time consultant in Cardiology and Diabetology in Hariharan Diabetes and Heart Care Hospitals. He is the Director of  Cardiology and Cath Lab services in this hospital. He qualified from the Madras Medical College in 2001 (MBBS), MD from Sri Ramachandra Medical  College in 2005, DNB in Cardiology from Railway Hospital in 2009 and FNB in Interventional Cardiology from Narayana Hrudayalaya in 2012. He had been the best outgoing student right from his college days and had received gold medals in  MD, DNB  and  FNB  courses. He had started his private practice in  2005  in Nanganallur soon after he completed his MD  in General  Medicine. He started practicing Cardiology in 2009. He soon established the Department of Cardiology in this hospital and named it the “Madras  Heart  Centre” on 1st June 2012.

Dr. Sundar started the state-of-the-art flat panel Cath Lab on 1st February  2013. He is a pioneer in Clinical  Cardiology, Non-invasive Cardiology, Interventional Cardiology and Intensive Care  Medicine. He has one of the busiest Cardiology outpatient services in South Chennai. He actively manages the Coronary Care unit along with his team members and specialists.

He has performed more than      6000 procedures in Cath lab which include Coronary Angiogram, Coronary angioplasty, Primary  Angioplasty, Peripheral angiogram,  Peripheral  Angioplasty, Pacemaker Implantation,  Electrophysiological Studies, Radiofrequency Ablation, Balloon Mitral Valvotomy and Device closure for birth defects in the heart.

He  has presented interesting papers in various  national and international conferences. He is a very good orator and teacher. He is a regular participant of many national and international meetings as a faculty. He is a life member of various medical councils and medical associations.

His areas of interest are Coronary Interventions in Acute  Myocardial  Infarction setting, Interventions in Chronic total Occlusions and bifurcation lesions, percutaneous  valve replacement procedures.

His vision is to bring state-of-the-art comprehensive and unique  Heart Care on par with national and international standards.