- Dr. Rajendiran N is currently associated as Senior Diabetic Consultant at Apollo Hospitals, Chennai
- He holds experience of more than 3 decades and expertise in diabetic consulting for chronic patients.
- He specializes in Gestational Diabetes, Type 1 Diabetes and Type 2 Diabetes.
- He is the secretary of the Diabetes Association of India (Southern Chapter) and Founder President of Madras Medical College Diabetes Alumni Association.
- Gestational Diabetes,
- Type 1 Diabetes and Type 2 Diabetes,
- Diabetes Management,
- Filaria Treatment,
- Insulin Free Treatment,
- Irritable Bowel Syndrome Treatment,
- Diabetic Neuropathy
- 2011 – Present Consultant at Apollo Hospital
- MBBS – Thanjavur Medical College, 1975
- MD – General Medicine – Madras Medical College, 1982
- Post Graduate Diploma in Diabetology (PGDD)(Madras Medical College) – Madras Medical College, 1988
- Diabetes Association Of India
- Southern chapter-Secretary
- Tamilnadu Medical Council
Dr. Rajendiran N has published three research papers regarding diabetes.