Best Endocrinologist & Diabetologist in Greams Road, Chennai

Dr. NK Narayanan - Diabetes Doctor & Endocrinologist Specialist

Dr. N.K.Narayanan - Sr. Consultant Endocrinologist

  • MRCP (Gen Med, UK), SCE (Diab & Endo, UK), MRCP (Diab & Endo, UK), CCT (Diab & Endo UK)
  • Specializes in providing treatment for endocrine disorders and diabetes
  • Member, Endocrine Society USA

Consulting Locations Time
Greams Road Mon, Tue, Wed, Fri, Sat - 9:30 am to 5 pm Thu - 9:30 am to 12:30 pm

About Dr.  N.K. Narayanan – Diabetes Specialist in Greamsroad, Chennai

MRCP (Gen Med, UK), SCE (Diab & Endo, UK), MRCP (Diab & Endo, UK), CCT (Diab & Endo UK)

Dr. N. K. Narayanan is a Sr. Consultant Endocrinologist and Diabetes Specialist at Apollo Sugar Clinics in Apollo Hospitals Greams Road, Chennai. He is an experienced endocrinologist who provides treatment for various endocrine disorders, type 1 diabetes, and type 2 diabetes. Over the years, he has published various books and papers on Diabetes & Metabolism, guidelines for management of pituitary tumors, familial adrenocortical carcinoma, and many others. He was awarded multiple times for his abstracts, and clinical posters. He was given the best poster prize by the British Endocrine Society in 2011 for the work on familial adrenocortical carcinoma. He won the best abstract award for his work on non-invasive lateralization technique in primary hyperaldosteronism.

He provides treatment for:

  • Type 1 diabetes.
  • Type 2 diabetes.
  • Insulin therapy.
  • Endocrine disorders.
  • Thyroid disorders.
  • Hypothyroidism
  • Parathyroid disorders.
  • Pituitary disorders.
  • Pituitary tumor management.
  • Metabolic Disorders.


  • MBBS, Tamil Nadu Dr. M.G.R. Medical University (TNMGRMU)
  • FRCP (Endocrinology), UK
  • MRCP, Wales College of Medicine, Cardiff University, UK

Certification & membership

  • Member, Indian Medical Council
  • Member, Royal College of Physicians, UK
  • Member, Endocrine Society USA
  • Indian Society for Pediatric & Adolescent Endocrinology (ISPAE)

Success Story for Greams Road Diabetes Clinics Doctor Dr. N.K.Narayanan

Success story of Janardhan Setti at Apollo Sugar Clinics, Greams Road, Chennai

Hello! My father’s name is Janardhan Setti. We joined in the hospital back in last January for some calcium problem. We consulted Dr. N. K. Narayanan. Initially, my father used to consume medication thrice a day. Later the dosage was increased to four times a day. The first follow-up examination was after 10 days. Next, they asked us to visit the hospital after one month. As the treatment commenced, the dosage of medications slowly reduced to thrice a day and then twice a day. We are happy with the treatment provided here. The doctors are good, especially Dr. N.K. Narayanan. We recommend Apollo to all our friends and family members.