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Glaucoma Specialist in Gurgaon

Dr Shibal Bhartiya, best Glaucoma specialist in Gurgaon, India.

Fellowship-trained. Research-backed. Focused entirely on protecting your long-term vision.

Glaucoma is one of the leading causes of irreversible blindness in India. It is silent, slow, and often diagnosed late. Finding the right specialist, someone trained specifically in glaucoma, not just ophthalmology in general, makes a significant difference to your long-term vision.

Dr Shibal Bhartiya is a fellowship-trained glaucoma specialist in Gurgaon, currently serving as Clinical Director of Ophthalmology at Marengo Asia Hospitals, Sector 56, Gurugram; and as Research Collaborator, Mayo Clinic, Jacksonville, Florida, USA. She brings over two decades of focused glaucoma experience and international standards to glaucoma care- from early detection and medical management to complex surgery, for every patient she sees.

Why a Glaucoma Subspecialist Matters

Most ophthalmologists manage a wide range of eye conditions. A glaucoma specialist has additional fellowship training specifically in glaucoma: its diagnosis, progression, risk patterns, and treatment across every stage of disease.

This distinction matters because glaucoma requires:

  • Careful interpretation of tests over time, not just single reports
  • Risk stratification: understanding your lifetime probability of vision loss
  • Precise treatment timing: too early, too late, or too aggressive all carry consequences
  • Long-term monitoring that evolves with your disease
  • Surgical expertise across the full spectrum: from medical management to lasers to MIGS to complex tube shunts

A general eye check can miss early glaucoma. A specialist is trained to find it. Which is why a second opinion with a glaucoma specialist matters.

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Training & Credentials

Dr Shibal Bhartiya is one of the best glaucoma specialists in Gurgaon, India. Her glaucoma training spans some of the world’s most respected institutions:

Fellowship Training

  • Clinical Research Fellowship in Glaucoma, University of Geneva, Switzerland (Clinique d’Ophtalmologie, Department of Clinical Neurosciences, Hôpitaux Universitaires de Genève). She was also enrolled for a Doctorat en Medicin at the University.
  • Senior Clinical Research Associate, Cornea and Glaucoma Services, Dr R P Centre for Ophthalmic Sciences, AIIMS, New Delhi.

Current Research

  • Research Collaborator, Mayo Clinic, Jacksonville, Florida, USA (from September 2024)
  • Active clinical trials in glaucoma medication adherence, Quality of life, lifestyle determinants of disease, IOP monitoring, community-based glaucoma screening and surgical outcomes
  • Collaborations in research with glaucoma specialists from over 20 countries across the globe

Academic Leadership

Publications

  • Peer-reviewed research indexed on PubMed and Google Scholar, including published work on the ethics of glaucoma practice and long-term management decision-making
  • Multiple best paper awards at international glaucoma congresses (APAO, Asia Pacific Glaucoma Congress, International Society for Glaucoma Surgery)
  • Edited more than 20 textbooks on glaucoma, and ophthalmology; and contributed chapters to more than 20 other textbooks

Full list of publications can be accessed here

Glaucoma Conditions Treated

Dr Bhartiya, best glaucoma specialist in Gurgaon, manages the full spectrum of glaucoma- from the earliest suspicion of disease to advanced and complex cases:

Glaucoma Suspects & Early Disease

Established Glaucoma

  • Primary open-angle glaucoma (POAG)
  • Normal-tension glaucoma, where pressure is normal but damage occurs
  • Primary angle-closure glaucoma and angle-closure suspects
  • Secondary glaucomas: following trauma, retinal surgery, corneal transplant (keratoplasty), steroid use, uveitis, or other conditions

Complex & Advanced Glaucoma

Neuro-Ophthalmology & Glaucoma Overlap

How Glaucoma Care Works Here

Glaucoma management is not a single event. It is a long-term relationship between a patient and a specialist who understands the full arc of their disease.

1. Comprehensive First Assessment

The first consultation includes a detailed history, careful optic nerve evaluation, review of all available reports, and a full risk assessment. We do not rush this appointment.

2. Test Interpretation: Not Just Repetition

OCT scans, visual fields, eye pressure readings, and corneal thickness measurements are interpreted in context, not in isolation. Single test results can mislead. Patterns over time reveal the truth.

3. Risk Stratification

Two patients with the same eye pressure can have very different lifetime risk. We assess your individual risk based on optic nerve structure, field changes, age, family history, systemic health, and rate of progression.

4. Target Pressure: Individual, Not Generic

Your target eye pressure is specific to you: based on your optic nerve health, how fast your disease is progressing, your age, and how much vision you need to protect. It is not a fixed number. It evolves.

5. Treatment Explained Clearly

Whether the recommendation is observation, eye drops, laser, MIGS, or conventional surgery; the reasoning is explained fully. You will understand why a treatment is being recommended, what happens if you choose differently, and what the long-term plan looks like.

6. Long-Term Follow-Up Plan

At the end of every consultation, you will know: how often to return, what tests to repeat, what symptoms to watch for, and what progression would mean for your treatment.

Treatment Options: Full Spectrum

Medical Management

  • Evidence-based prescribing of the right drop, at the right time, for the right patient
  • Monitoring for side effects and compliance challenges
  • Combination therapy when single agents are insufficient
  • Fixed-dose combinations to reduce drop burden

Laser Treatment

Surgical Management

  • Minimally Invasive Glaucoma Surgery (MIGS): for mild to moderate disease, often combined with cataract surgery
  • Trabeculectomy: the gold standard filtration surgery for moderate to advanced glaucoma
  • Tube shunts and drainage devices: for complex and refractory cases
  • Revision surgery and bleb rescue: when prior procedures have failed

Surgery is never the first answer. But when it is needed, it is performed with precision and explained fully in advance.

Who Should See a Glaucoma Specialist in Gurgaon

You should consider a glaucoma specialist if:

  • You have been told you may have glaucoma, or are a glaucoma suspect
  • You have a family history of glaucoma
  • Your eye pressure has been found to be elevated
  • You are over 40 with risk factors like myopia, diabetes, hypertension, or thyroid disease
  • Your optic nerve looks different on a routine exam
  • You have been on glaucoma drops for years without a thorough review
  • You are approaching a decision about glaucoma surgery and want full clarity
  • You want a second opinion on your diagnosis, test results, or treatment plan

Many patients come simply because something does not feel clear. That is reason enough.

Serving Gurgaon and Across Delhi NCR

Dr Bhartiya’s clinic is located at Marengo Asia Hospitals, Golf Course Extension Road, Sector 56, Gurugram, easily accessible from across Delhi NCR.

Patients travel from South Delhi, Faridabad, Noida, Dwarka, Vasant Kunj, and Greater Noida for specialist glaucoma consultations. For patients who live further away or are unable to travel, teleconsultation is available for initial review of reports and structured follow-up.

With over 1,500 five-star Google reviews, and an overall five star rating, patients consistently praise the attentive, compassionate care they receive, describing a doctor who truly listens and takes the time to understand their concerns. Every consultation is marked by thorough, easy-to-understand explanations. Patients leave not just with a diagnosis, but with a clear picture of their condition and the path forward. It’s the warmth, kindness, and genuine dedication to each individual that has made Dr Shibal Bhartiya the most trusted glaucoma specialist in Gurgaon.

Address: Marengo Asia Hospitals, Golf Course Extension Road, Sector 56, Gurugram, Haryana

Phone: +91 88826 38735 | +91 98187 00269

Website: www.drshibalbhartiya.com

As Editor-in-Chief of Clinical and Experimental Vision and Eye Research and Executive Editor of the Journal of Current Glaucoma Practice (Pubmed Indexed, official journal of the International Society of Glaucoma Surgery), Dr Shibal Bhartiya brings editorial and research depth to every clinical decision. Her 200+ publications, including 90+ PubMed-indexed publications and 28 edited textbooks span glaucoma biology, surgical outcomes, health equity, and emerging diagnostics.

Available on Pubmed and Google Scholar

Already Have a Diagnosis? Consider a Second Opinion

If you have already been diagnosed with glaucoma, or told you are a glaucoma suspect, and something does not feel clear, a structured second opinion may help.

A second opinion is not about doubting your current doctor. It is about protecting a decision that will affect your vision for decades.

→ Visit: drshibalbhartiya.com/glaucoma-second-opinion-gurgaon/

Frequently Asked Questions

1. What is the difference between an ophthalmologist and a glaucoma specialist?

An ophthalmologist is trained in the full scope of eye care. A glaucoma specialist has completed additional fellowship training focused specifically on glaucoma: its diagnosis, progression risk, and management across every stage. For complex, borderline, or long-term glaucoma cases, subspecialist care makes a meaningful difference.

2. How do I know if I need a glaucoma specialist or a routine eye check?

If you have been told your eye pressure is high, your optic nerve looks suspicious, you have a family history of glaucoma, or you have already been diagnosed, a glaucoma specialist is appropriate. Routine eye checks are not designed to detect early glaucoma reliably.

3. Can glaucoma be cured?

Glaucoma cannot be cured, but it can be effectively controlled. With the right treatment and consistent follow-up, most patients with glaucoma maintain good functional vision for life. The goal is not cure but protection of the optic nerve over the long arc of life.

4. Is glaucoma hereditary?

Yes. Having a first-degree relative with glaucoma significantly increases your risk. If a parent or sibling has been diagnosed, a screening evaluation by a glaucoma specialist is recommended — even if you have no symptoms.

5. My vision is normal. Do I still need to worry about glaucoma?

Yes. This is one of the most important misconceptions about glaucoma. Central vision, what you use to read the eye chart, is often preserved until late in the disease. Peripheral vision is lost first, and patients adapt without realising. A glaucoma evaluation tests the optic nerve and visual field, not just visual acuity.

6. I was told to ‘watch and wait.’ Is that appropriate?

Sometimes observation is the right decision, but it should be based on careful risk assessment, not uncertainty. If you are not sure why observation was recommended, or how long to wait and what to watch for, a second opinion consultation can clarify this.

7. Does cataract surgery protect against glaucoma?

Cataract surgery can modestly lower eye pressure, particularly in angle-closure glaucoma. However, it does not cure or prevent glaucoma, and glaucoma monitoring must continue after cataract surgery.

8. What should I bring to my first appointment?

Please bring all previous eye reports including OCT scans, visual field reports, optic nerve photos, eye pressure records, and your current prescriptions. Old reports are particularly valuable as glaucoma diagnosis depends on trends over time. If you do not have reports, come anyway, we can begin assessment from scratch.

A Note on How I Think About Glaucoma Care

Glaucoma rewards early, consistent, careful management, not dramatic late intervention. Most patients who lose vision from glaucoma were doing everything they were told. They were simply diagnosed too late or monitored incorrectly.

My focus is on finding glaucoma early, explaining it clearly, treating it precisely, and following it carefully over time. This is quiet work. But it saves vision.

If you are in Gurgaon or anywhere across Delhi NCR and are looking for a glaucoma specialist who combines international training, research-level expertise, and genuinely patient-centred care, I would be glad to help.

My approach focuses on identifying risk before damage is irreversible, simplifying treatment decisions, and protecting vision long-term. Emphasis is on early detection, risk assessment, and continuity of care

Note: I speak fluent English, Hindi, Urdu and French. I can understand Bangla, Assamese, as well as some Arabic and Spanish. The hospital has interpreters on call, if needed, at no cost to the patient.

Book a Glaucoma Consultation → Call +91 88826 38735 or visit drshibalbhartiya.com

Dr Shibal Bhartiya | Clinical Director, Ophthalmology | Marengo Asia Hospitals, Sector 56, Gurugram

Registration No: HN-15650 | Fellowship: University of Geneva, Switzerland & AIIMS, New Delhi | Research Collaborator: Mayo Clinic, USA

 

OCT and Visual Field

Understanding Glaucoma Investigations: OCT and Visual Field

OCT shows the structure of the optic nerve. Visual field tests show how vision is functioning. Patients struggle to understand why their doctor has reached a certain diagnosis, or treatment strategy. Many patients receive OCT and visual field reports full of colours and numbers. Both require careful interpretation, and an equally careful explanation. the truth is, your doctor is looking for a structure-function relationship, correlating it to your eye pressures, and the lifetime risk to your vision, and quality of life.

Glaucoma diagnosis is rarely based on one scan. Also glaucoma often has no symptoms. It requires understanding patterns over time: how the optic nerve looks, how visual fields change, how eye pressure behaves, and how your individual risk factors fit together.

OCT shows the structure of the optic nerve. Visual field tests show how vision is functioning.
Neither test alone can diagnose glaucoma. This is why reports sometimes seem confusing. A red area on OCT may be normal for a highly myopic eye. An abnormal visual field may simply reflect fatigue or cataract. On the other hand, subtle early glaucoma can be missed if reports are not compared carefully across months and years.

In glaucoma care, numbers do not treat disease. Understanding does.

My approach focuses on calm, structured interpretation of OCT and visual field reports so patients can make informed decisions about long-term eye health. Because glaucoma is usually invisible early, our goal is not only to see clearly today, but to protect vision safely ten years from now.

If your reports are confusing, conflicting, or leading to rushed treatment decisions, a structured glaucoma second opinion can help bring clarity.

Dr Shibal Bhartiya is a fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator with over 25 years of experience. Her approach focuses on identifying risk before damage is irreversible, simplifying treatment decisions, and protecting vision long-term. Emphasis on early detection, risk assessment, and continuity of care. She is rated 5 stars across 1,500+ patient reviews on Google.


Understanding OCT

OCT measures thickness of nerve fibres. Red areas may indicate thinning.

But interpretation depends on:

• age
• myopia
optic nerve size
• machine variability
• baseline comparison

One abnormal OCT does not prove glaucoma. But ignoring subtle changes can be dangerous.


Understanding Visual Fields

Visual field tests measure functional vision.

But results vary with:

• patient attention
• fatigue
• learning effect
• cataract
• dry eye

One abnormal field may not mean disease. Repeated patterns matter more when evaluating progression.


Why OCT and Visual Field Reports Must Be Interpreted Together

Glaucoma diagnosis needs both structure and function. OCT shows nerve structure. Visual field shows vision function. When both OCT and Visual Field show similar changes over time, diagnosis is stronger, and rooted in deeper evidence.


The Importance of Serial Comparison

The most important glaucoma test is comparison.

We compare:

• OCT over years
• visual fields over years
• optic nerve photos

Progression becomes visible only in hindsight. That is why follow-up matters.


Common Misinterpretations

• Red OCT areas in high myopia
• Field defects from cataract
• Machine artefacts
• Ignoring early thinning

You should not panic, or be falsely reassured. What you should ask for is a detailed explanation.


When to Seek Specialist Interpretation

• Conflicting reports
• Advice for surgery
• Multiple drops
• Normal pressure but abnormal OCT
• Strong family history

A structured interpretation can clarify risk.


My Approach

Reports are reviewed systematically with attention to long-term risk.

Patients receive:

• clear explanation
• risk assessment
• management options, including follow up schedule
• missing data list

Because glaucoma care is about continuity, and steady compliance with treatment.

⭐ FAQs – OCT and Visual Field Interpretation

1. My OCT report shows red areas. Does this mean I have glaucoma?

Not always. OCT compares your nerve thickness with an average database.
Red areas can appear in:

• high myopia
• large optic nerves
• normal anatomical variation
• machine artefacts

OCT is only one part of glaucoma diagnosis. It must be interpreted with visual fields, optic nerve exam, and follow-up over time.


2. My visual field test was abnormal once. Should I worry?

A single abnormal visual field does not confirm glaucoma. Visual fields depend on attention, fatigue, dry eye, cataract, and learning effect. Doctors usually repeat the test to confirm a pattern. Consistency over time matters more than one report.


3. Can OCT be normal but glaucoma still present?

Yes. No one test is infallible when it comes to glaucoma diagnosis.

Very early glaucoma can be missed on OCT, especially in normal-tension glaucoma or small optic nerves. This is why clinical examination and follow-up are important. Glaucoma diagnosis is a pattern seen over time, not one scan.


4. Can visual fields be normal if glaucoma is already present?

Yes. Structural nerve damage often occurs before functional loss. Patients may have normal visual fields but abnormal OCT or optic nerve appearance. Early detection focuses on protecting long-term vision before symptoms appear.


5. How often should OCT and visual field tests be repeated?

It depends on your risk of glaucoma progression or vision loss.

• Low risk: once a year
• Glaucoma suspect: every 6–12 months
• Established glaucoma: every 3–6 months

Your doctor decides based on progression risk. Regular comparison (and therefore, regular follow up) is the most important part of glaucoma care.


6. Why do my OCT numbers change between tests?

Small changes happen because of:

• machine differences
• scan alignment and test retest variability
• eye dryness
• cataract
• natural variation

Doctors thus look for consistent trends, not small fluctuations.


7. Can cataract affect visual field results?

Yes.

Cataract can cause diffuse depression on visual field testing. This may look like glaucoma but improves after cataract surgery. This is why reports must be interpreted carefully.


8. My eye pressure is normal. Why do I need OCT and Visual Field?

Many patients have normal-tension glaucoma. Pressure alone cannot rule out disease. OCT and visual field testing help detect subtle nerve damage. Glaucoma diagnosis needs multiple data points, eye pressure is only one of them.


9. Can glaucoma tests (OCT and Visual field) be wrong?

Tests are not “wrong,” but they can be misleading if taken in isolation. Machines measure data. Doctors interpret patterns. Also, visual fields can have fixation losses (you looked away from the fixation light), as well as false positives and false negatives. High rates of any of these can make your visual fields unreliable.

A structured review reduces unnecessary treatment and dangerous delay.


10. When should I seek a glaucoma second opinion?

Consider a second opinion if:

• You are advised surgery suddenly
• Reports are confusing
• Multiple drops are started without explanation
• OCT and visual field results disagree
• Strong family history exists

Clarity helps you make calm, informed decisions.


11. What is the most important glaucoma test?

The most important test is comparison over time. Glaucoma progression becomes visible only when reports are compared across months and years. Continuity of care is essential, and one all clear diagnosis does not mean you don’t need a follow up visit.

Known for her structured approach to glaucoma risk assessment and progression analysis, Dr Shibal Bhartiya provides trusted second opinions for patients seeking clarity before major treatment decisions. Both, in person, and online.


12. Can glaucoma be cured if detected early?

Glaucoma cannot be reversed. But early detection and regular care can preserve useful vision for life. The goal is not perfect tests today, but safe vision ten years from now, and always.


Closing Thought

Numbers do not treat glaucoma.
Understanding does.

Protecting vision requires careful interpretation over time.


If you would like your OCT or visual field reports reviewed in a structured glaucoma second opinion:

📞 +91 88826 38735
🌐 drshibalbhartiya.com

Second Opinion Form for teleconsults

Related Reading

Read the research articles

This article was written by Dr Shibal Bhartiya, fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator, Clinical Director at Marengo Asia Hospitals, Gurugram, known for ethical, patient-centred glaucoma care and independent glaucoma second opinions. She is also the Program Director for Community Outreach & Wellness; and for the Marengo Asia International Institute of Neuro and Spine. This article was updated in April 2026.

She has published peer-reviewed research on glaucoma management, examining how treatment decisions should balance medical evidence, patient preferences, and long-term vision outcomes.

As Editor-in-Chief of Clinical and Experimental Vision and Eye Research and Executive Editor of the Journal of Current Glaucoma Practice (Pubmed Indexed, official journal of the International Society of Glaucoma Surgery), Dr Shibal Bhartiya brings editorial and research depth to every clinical decision. Her 200+ publications, including 90+ PubMed-indexed publications and 28 edited textbooks span glaucoma biology, surgical outcomes, health equity, and emerging diagnostics.

Access her work on PubmedGoogle ScholarResearchGate and ORCID.

Dr Shibal Bhartiya
Glaucoma • Second Opinion • Advanced Care

www.drshibalbhartiya.com
 +91 88826 38735

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For people unable to come to Dr Bhartiya’s clinic: Read more about teleconsultation for glaucoma