Dr. S.Ramkumar is a Diabetologist, Thyroid Specialist and Endocrinologist in Chennai. He is practicing in Apollo Main Hospital, Greams Road, First Med Hospital, Kilpauk, and Bharthiraja Speciality Hospital, T Nagar. He is also visiting Endocrinologist in Chennai and Diabetes doctor in Chennai at Apollo Diabetes and Thyroid Clinic, Kotturpuram, and Endocrinologist in Anna Nagar in Apollo Sugar Endocrine Clinic. He is also the Pediatric Endocrinologist in Chennai in Apollo Children Hospital.

Dr.S.Ramkumar had received his super specialty degree in Endocrinology from the prestigious All India Institute of Medical Sciences (AIIMS), New Delhi. He has also done the Fellowship in Diabetes in the department of Endocrinology, Auckland City Hospital, Auckland. Dr. S.Ramkumar has also done DNB Endocrinology certified by the National Board of Examinations and is the only Diabetologist and Endocrinologist to have dual DM Endocrinology and DNB Endocrinology in Chennai and in the state of Tamilnadu

Dr. S Ramkumar has several National and International Publications and was one of the investigators in the national project on childhood obesity in India conducted by Indian Council of Medical Research (ICMR). He has the special interest in pediatric endocrine disorders. Dr. S. Ramkumar is a Diabetologist and Endocrinologist in Chennai who deals with hormonal diseases like diabetes mellitus, thyroid disorders, obesity, PCOS, male sexual dysfunction, osteoporosis, pubertal disorders, short stature, etc. He had extensive experience in insulin pump in poorly controlled diabetes both T1DM and T2DM in children and adults. He is the only endocrinologist and diabetologist to be a certified insulin pump specialist in Chennai.

Dr. Ramkumar has a distinguished academic profile. Dr. Ramkumar had completed his MBBS and MD and then came first in DM entrance examination conducted by the All India Institute of Medical Sciences (AIMS), New Delhi. He was awarded dm endocrinology degree by the prestigious all India Institute of Medical Sciences. He worked for 3 years in the department of endocrinology, diabetes, and metabolism in aims during which he gained vast experience in managing complex endocrine disorders. He has been working in Apollo Hospitals for the last 2 years. He had received additional training in pediatric endocrinology from a European Society for Pediatric Endocrinology (ESPE) and Asia Pacific Pediatric Endocrine Society(APPES) and in pediatric diabetes by the International Society of Pediatric and Adolescent Diabetes (ISPAD).

Dr. Ramkumar has several publications in National and International journals. He had won awards in the field of Endocrinology like AV Gandhi award for excellence in Endocrinology in 2014, Endocrine Prize examination in 2013 and first prize in Pediatric Endocrinology in 2010. He completed his Fellowship in Diabetes in Auckland City Hospital during which he gained vast experience in managing diabetic patients on insulin pumps. He had received additional training in pediatric endocrinology from European Society for Pediatric Endocrinology(ESPE) and Asia Pacific Pediatric Endocrine Society(APPES and in pediatric diabetes by the International Society of Pediatric and Adolescent Diabetes(ISPAD). He is also a Certified Insulin Pump Specialist.