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Dr. Prateek Porwal, ENT and vertigo specialist
About the doctor

Thirteen years of ENT, and a stubborn conviction that vertigo is a solvable problem.

I'm Dr. Prateek Porwal β€” MBBS, DNB ENT, CAMVD. I run Prime ENT Center as a solo clinician-researcher. Most of what I do is vertigo. Some of it is general ENT. All of it tries to be honest, evidence-based, and sized to what patients across India actually need.

13+Years clinical practice
8+Peer-reviewed papers
9Verified journal reviews
1Namesake manoeuvre

Short version β€” I'm an ENT doctor in Hardoi, I specialise in vertigo, and I believe most of the dizziness walking into Indian clinics is treatable if somebody takes the trouble to figure out which kind it is.

Training, and why I came back to Hardoi

I did my MBBS from GSVM Medical College, Kanpur. That's where medicine actually began to make sense to me β€” it's a massive teaching hospital, so you see everything, and you see it early. For DNB ENT I went to Tata Main Hospital in Jamshedpur β€” three years of operating theatres, outpatient volume, and the kind of no-fuss, results-over-process culture that I still think is underrated in Indian postgraduate training.

After DNB I could have stayed in Bangalore or Kolkata β€” I did clinical work in both cities while training in neurotology β€” but I came back to Hardoi. Partly family. Mostly because the vestibular gap here is enormous. There was no vestibular lab between Lucknow and Bareilly. Patients were travelling to Delhi or Bangalore for a workup that should have been available in their own district.

The CAMVD certification from Yenepoya University came later, as I deepened my work in neurotology. It's a structured qualification in vestibular medicine that forced me to formalise a lot of what I was already doing by instinct.

What I actually do at the clinic

At Prime ENT Center I run three things. First, general ENT β€” tympanoplasty, septoplasty, adenoidectomy, DCR, endoscopic sinus surgery, audiometry and fitting of hearing aids. This is the bread-and-butter of any ENT practice.

Second β€” and this is the bigger thing β€” a dedicated vestibular lab. VNG, fHIT, posturography. The tests are expensive to acquire and most private ENTs don't bother because the referrals are unpredictable. I do, because every week I find a BPPV or a vestibular migraine that three previous doctors have missed, and watching a patient walk out relieved after eleven months of being told "it's anxiety" is the single most satisfying thing in this job.

Third, I write. Long-form articles in English, Hindi, and a growing number of Indian languages β€” for the Journal on this site. I also peer-review for the Indian Journal of Otolaryngology (Springer Nature), and I've published original case series, most notably on anterior canal BPPV.

Research philosophy, for anyone who's curious

I'm a clinician-researcher, not a career academic. The research I do comes out of the clinic and goes back into the clinic. If we see 44 cases of anterior canal BPPV in a single clinician's practice β€” which might be the largest such single-investigator Indian series β€” that's worth writing up, because the literature is thin. If Epley hold-time numbers in the textbook don't match the physics, that's worth writing up. If a repositioning manoeuvre needs a new variant, that's worth testing.

I don't chase topics that are easy to publish. I chase problems that bother me in the clinic. It's a slower way to build a bibliography. It's a better way to build medicine.

Qualifications

Degrees, certifications, and where they came from.

Six anchors in my training and credentialing β€” each one actually earned, each one still relevant to what I do every day.

01 Β· Undergraduate

MBBS

GSVM Medical College, Kanpur

Government medical college with high-volume clinical exposure β€” one of the oldest in Uttar Pradesh.

02 Β· Postgraduate

DNB ENT

Tata Main Hospital, Jamshedpur

Three-year residency in otorhinolaryngology with significant surgical and neurotology exposure. Institutional teaching hospital.

03 Β· Super-specialisation

CAMVD

Yenepoya University, Mangalore

Certified Advanced Management of Vestibular Disorders. Formal post-DNB qualification in neurotology and vestibular medicine.

04 Β· Clinical training

Bangalore & Kolkata

Private neurotology preceptorships

Hands-on fellowship-style training in VNG, vHIT, caloric testing and vestibular rehabilitation under senior Indian neurotologists.

05 Β· Identifier

ORCID 0000-0001-9597-1050

Verified researcher identifier

Public record of peer-reviewed publications and journal reviews. Springer Nature Editorial Manager verified with 9 completed reviews.

06 Β· ICMR

ICMR-IRIS PE: 5

Indian Council of Medical Research

Publications Evaluation score on the Integrated Research Information System β€” reflects peer-reviewed output in indexed journals.

Selected publications

Peer-reviewed work β€” vertigo, ENT surgery, head & neck.

Eight peer-reviewed papers, one book chapter, nine verified journal reviews. Full list available on ORCID and ResearchGate.

2021
A series of thirteen cases of anterior canal BPPV treated with the Bangalore manoeuvre.Frontiers in Neurology Β· PMID 33776883
Cited 9
2022
Precancerous lesions of the head and neck β€” systematic review & meta-analysis.World Journal of Otolaryngology Β· PMC indexed
Cited 28
2018
Bleomycin sclerotherapy in cervicofacial lymphatic malformations.Indian Journal of Otolaryngology & Head-Neck Surgery (IJOHNS)
Cited 19
2018
Outcomes of tympanoplasty in chronic otitis media β€” 5-year single-centre experience.Indian Journal of Otolaryngology & Head-Neck Surgery (IJOHNS)
Cited 9
2018
Adenoidectomy with/without tonsillectomy β€” paediatric outcomes study.Indian Journal of Otolaryngology & Head-Neck Surgery (IJOHNS)
Cited 4
2018
Use of prolene stents in endoscopic dacryocystorhinostomy β€” technique and outcomes.Indian Journal of Otolaryngology & Head-Neck Surgery (IJOHNS)
Cited 3
2020
Fibrous histiocytoma of the nasal cavity β€” rare case report.National Journal of Maxillofacial Surgery (NJMS)
Peer-reviewed
2021
Headshake test as a bedside screening tool in vestibular clinics.Journal of Otology (LWW)
Peer-reviewed
2025
Oculomotor & Kinetic Assessment of Nystagmus (OKAN) β€” clinical utility.Indian Journal of Otolaryngology Β· Springer Nature
Peer-reviewed
Book
Chapter contribution β€” vestibular assessment & management.Kacker's Textbook of ENT
Textbook chapter
Original research

The Bangalore Manoeuvre β€” a 4-step repositioning technique for anterior canal BPPV.

Anterior canal BPPV is rare β€” roughly 1–3% of all BPPV β€” and notoriously hard to treat. Classical repositioning techniques were either adapted from posterior canal protocols or required canal lateralisation, which many clinicians find confusing and which fails in up to 40% of attempts.

Together with Dr. Srinivas Dorasala and Dr. Pradeep Vundavalli, we designed and validated a 4-step manoeuvre that uses centrifugal force, a 15-second hold limit on the critical step, and 20Β° increments in neck flexion. No canal lateralisation is required.

  • No requirement to identify canal laterality during the manoeuvre
  • 15-second hold on Step 3 β€” derived from Stokes calculation for particle drift
  • 20Β° neck flexion increments, reproducible at the bedside
  • Validated on a 48-patient series, strongest Indian AC-BPPV dataset to date

Reference

First published case series (n=13) in Frontiers in Neurology, 2021. Full validation cohort (n=48) in preparation for submission.

The Bangalore Manoeuvre is freely teachable and has been adopted in teaching modules at several Indian neurotology centres.

Co-developers: Dr. Srinivas Dorasala (Bangalore), Dr. Pradeep Vundavalli, Dr. Prateek Porwal (Hardoi).

Societies & roles

Professional membership, editorial work, and teaching roles.

Eight active positions across Indian and international vestibular and ENT bodies β€” from peer review to conference faculty.

NES IndiaHonorary Secretary, 2025–26. Neurotology & Equilibrium Society of India.
IBF IndiaFounding Member & Director. Indian Balance Foundation.
DNBMentorsFounder. Teaching and mentoring platform for DNB ENT candidates in India.
Indian J. of OtolaryngologyPeer Reviewer. Springer Nature. 9 verified reviews on Editorial Manager.
AMVD Vestibular CourseExpert faculty. National teaching course on vestibular disorders.
AOI β€” Otolaryngologists of IndiaLife member. India's principal ENT professional body.
BΓ‘rΓ‘ny SocietyInternational scientific society for vestibular research.
Conference facultyInvited speaker at national vestibular and ENT meetings since 2021.
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