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About Dr. Kumar

One surgeon, from your first visit to your last review. He treats you himself.

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Cross-section of the eye. Light enters through the clear cornea, is focused by the lens, and meets at the macula, the centre of the retina, where we see fine detail. The optic nerve carries the signal to the brain.CorneaIrisLensRetinaMaculaOptic nerve
Dr. Sudhansu Kumar
15+ years caring for eyes

Dr. Sudhansu Kumar

MBBS, DO, FMRF. Formerly consultant at Sankara Nethralaya, Chennai.

Dr. Kumar founded Sunaina on 1 December 2013, after seven years at a tertiary referral hospital, with one conviction: one surgeon should know your eyes from the first consultation to the last follow-up. He sees patients and operates himself, Monday to Saturday.

The patient I operate on Tuesday is the patient I review on Friday.

Dr. Sudhansu Kumar, founder and operating surgeon
Trained at
PMCH Patna and Sankara Nethralaya, Chennai
Speaks
Hindi and English
Book with Dr. Kumar

Same surgeon. Every visit.

Three commitments that shape how Sunaina works, written down so we, and you, can hold each other to them.

  • Continuity, not handovers.

    Dr. Kumar performs every operation and signs every follow-up himself.

  • Plain language. Always.

    In Hindi or English. No jargon, no upsells. You leave knowing exactly what was done and why.

  • On-time appointments.

    Median wait in the clinic last quarter: 12 minutes. We block more time than we sell.

What patients say

My mother had her cataract done in the morning and was reading the newspaper that evening. Doctor sahib explained every step in Hindi.

Anuradha S.Cataract, 2024

Dr. Kumar told me I didn't need LASIK. He could have just done it. That conversation is why I trust the clinic now.

Rohan M.Refractive consult, 2025

My glaucoma drops were costing me a small fortune. Doctor sahib switched me to a cheaper alternative drugs that's working perfectly. That's a kind of trust you don't forget.

Pradeep K.Glaucoma review, 2025

Names changed; permission given.

Your eyes deserve one doctor who knows them.

Book a visit with Dr. Kumar, or call and we will help you choose a time.