Diabetologist, Internal Medicine Specialist
MBBS, MD General Medicine, Post Graduate Diploma in Diabetology

33+ Years
Experience
98% Recommended
(94 Ratings)
33+
Experience
(Years)




Based on 94 ratings
I’ve been on hypertension medication for years, but dosage adjustments were confusing; Dr. Kannan reviewed my history carefully, optimized my prescription, and advised clear lifestyle steps that improved my blood pressure control.
I was struggling with sleep issues and stress-related symptoms, and Dr. Kannan helped me identify triggers, suggested realistic changes, and checked progress in follow-ups, making the whole process feel manageable and structured.
My chronic cold and cough were frustrating, and Dr. Kannan patiently traced underlying causes, prescribed an effective regimen, and scheduled follow-ups that finally gave me consistent relief over a few weeks.
My father was experiencing sudden fatigue and confusion; we were anxious and discussing second opinions constantly, but Dr. Kannan evaluated him comprehensively, diagnosed early-stage hypertension, and monitored his recovery effectively, easing our concerns.
After conflicting opinions from other doctors about my thyroid issue, I consulted Dr. Kannan through HexaHealth; his thorough evaluation clarified the correct course of action, making me confident in proceeding with the right treatment.
I had recurring chest discomfort late at night and was anxious to visit a doctor; Dr. Kannan’s detailed assessment, timely tests, and calm guidance helped me understand it was non-critical and provided a recovery plan.
I had persistent low-grade fever and visited multiple clinics; Dr. Kannan analyzed my history thoroughly, suggested appropriate investigations, and the treatment he recommended finally resolved the issue within weeks with proper follow-up guidance.
Last year I experienced irregular heartbeat and dizziness which scared me, but Dr. Kannan calmly explained possibilities, ran precise tests, and reassured me with a clear plan that eased both my and my family’s anxiety.
Diagnosed with early-stage diabetes, I was worried about lifestyle changes, but Dr. Kannan explained my condition in practical terms, set a manageable diet and medication plan, and followed up regularly to ensure I stayed on track.


Dr. R Kannan has a 98% recommendation rate based on patient reviews.
Currently, 94 patients have shared their consultation experience with Dr. R Kannan Diabetologist.
The rating is calculated based on the average of all patient reviews submitted for Dr. R Kannan. Ratings are updated automatically whenever a new review is added.
You can submit your review after consulting Dr. R Kannan by sharing your experience through the "Write A Review" button available on this page.


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