Optometric Association of Tamil Nanbargal

Welcome to OATN: Let Us Join Together

A trusted professional home for optometrists across Tamil Nadu and beyond, united by learning, fellowship and better eye care.

Join OATN About OATN

Professional excellence

Advancing Excellence in Eye Care

Education, standards and advocacy that help every optometrist deliver clearer vision to the people they serve.

Why Join Mission & Vision

OPTINT

Our Flagship Conference and Workshop

Two days of science, hands-on learning, presentations and celebration, bringing the optometry community together.

Explore OPTINT Event Calendar

Public eye health

Protecting Sight in Every Community

Awareness, screening and trusted information so that vision problems are found early, wherever people live.

Eye Screening Camps Eye Health Information

Learn and grow

Learning, Training and Growing Together

Workshops, wet labs, webinars, a certificate course and the iTeach programme to build skills for every career stage.

Training Programmes Webinars

About OATN

A friendly home for the optometry profession

The Optometric Association of Tamil Nanbargal is a registered association of optometrists in Tamil Nadu. “Nanbargal” is Tamil for “friends”, and the name says what we are: colleagues who learn together, support one another and speak up for the profession.

Our name was decided on 2 November 2011 and we were registered on 27 December 2012 (Registration No. 524/2012). Since then, OATN has run its OPTINT conference and workshop, delivered training and championed public eye health, including the fight against childhood myopia.

Read our story Mission and Vision

14+

Years since registration

Membership categories

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Events and screening camps

What is happening

Events and news

Learn, connect and stay informed with the latest from OATN.

Coming up

OPTINT: next edition

Dates and venue of the next OPTINT to be announced

About OPTINT

Recent event

OPTINT 2024

OATN’s flagship conference and workshop was held on 31 August and 1 September 2024, bringing the optometry community together for learning and celebration.

Event calendar

All education and events

For the public

Understand your eyes

Clear, trusted guidance from optometrists. Hover over a card, or tap it, to learn more.

Cataract
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Cataract
A clouding of the eye’s lens that blurs vision. It can be treated with a safe, routine operation.
Read the guide
Glaucoma
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Glaucoma
Damage to the optic nerve, often with no early symptoms. Early detection protects sight.
Read the guide
Retinal disease
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Retinal disease
Conditions of the light-sensitive retina, including diabetic eye disease. Some need urgent care.
Read the guide
Dry eye
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Dry eye
Burning, gritty or tired eyes, common among screen users. Simple habits help.
Read the guide
Children’s eyes
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Children’s eyes
Early eye tests help children see clearly and learn well. Know the warning signs.
Read the guide
Myopia
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Myopia
Short-sightedness is rising among children. Learn how to protect your child’s vision.
Read the guide

Our leadership

The people guiding OATN

The Governing Council serves the members of the association.

Meet the Governing Council

Flagship event

OPTINT: the conference where optometry comes together

Scientific sessions, hands-on workshops, paper and poster presentations, competitions and cultural events, all in one gathering of the optometry community.

Explore OPTINT Submit an abstract

Quick answers

Questions people ask about OATN

Short answers about who we are and how to join.

What is OATN?

OATN is the Optometric Association of Tamil Nanbargal, a registered association of optometrists based in Chennai, Tamil Nadu, India. It was registered on 27 December 2012 under registration number 524/2012.

Who can join OATN?

Optometry professionals in India and overseas can join as Life Members, and students of optometry in India can join as Student Members.

How much does OATN membership cost?

Life Membership costs Rs. 2,000 in India and Rs. 5,000 overseas. Student Membership in India costs Rs. 200, according to the current OATN listing.

Where is OATN based?

The OATN office is at 68/2, Arcot Road (Trinity Optics), Porur, Chennai - 600116, Tamil Nadu, India.

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