Best Diabetologist in India – Expert Diabetes Care
Diabetes is one of the fastest growing health conditions in India. Proper diagnosis, treatment, and long‑term blood sugar management require expert care from an experienced diabetologist.
If you are searching for the best diabetologist in India, Dr V Ashwin Karuppan at Tambaram Medical Center provides advanced diabetes treatment, metabolic disease management, and personalized care plans designed for long‑term blood sugar control.

Meet Dr V Ashwin Karuppan – Diabetes Specialist
Dr V Ashwin Karuppan is a senior physician and diabetologist with extensive experience in diagnosing and managing diabetes and metabolic disorders.
Qualifications
- M.B.B.S
- M.D (Internal Medicine)
- FRCP (Glasgow)
- FCMA
- PG Dip Diab (USA)
He serves as the HOD & Senior Consultant – Department of Internal Medicine & Diabetology at Tambaram Medical Center.
Expertise in Diabetes Management
- Type 2 Diabetes Treatment
- Prediabetes Diagnosis and Prevention
- Gestational Diabetes Care
- Insulin Resistance Treatment
- Diabetes Complication Prevention
- Long‑term Blood Sugar Monitoring
Advanced Diabetes Treatment Approach
Effective diabetes treatment requires a comprehensive approach combining medication, lifestyle management, and regular monitoring.
- Accurate diagnosis through blood sugar testing
- Personalized medication plans
- Diet and nutrition guidance
- Exercise and lifestyle modifications
- Monitoring blood sugar levels
- Preventing long‑term complications
Diabetes Education Resources
Consult a Diabetes Specialist
If you are experiencing symptoms such as excessive thirst, frequent urination, fatigue, or abnormal blood sugar levels, consult a diabetes specialist.
Book an Appointment or Contact Us at Tambaram Medical Center for expert diabetes care.
Frequently Asked Questions
Who is the best diabetologist in India?
Dr V Ashwin Karuppan is a senior diabetologist known for providing advanced diabetes care and long‑term metabolic disease management.
What does a diabetologist do?
A diabetologist specializes in diagnosing and managing diabetes and helping patients prevent complications related to high blood sugar.
When should you consult a diabetologist?
You should consult a diabetologist if you experience symptoms such as frequent urination, excessive thirst, fatigue, blurred vision, or abnormal blood sugar levels.
What tests diagnose diabetes?
Doctors commonly use fasting blood sugar tests, HbA1c tests, oral glucose tolerance tests, and random blood sugar tests to diagnose diabetes.





