A/PROFESSORDr Narinder Singh

Ear Nose & Throat (ENT) Specialist Surgeon
Specialising in the NOSE and SINUSES
Clinical Associate Professor, University of Sydney
Head of ENT Dept, Westmead Adult Hospital

Dr Narinder Singh

Professor (Prof) Singh is an ENT Specialist Surgeon and is recognised as Sydney’s Nose and Sinus Specialist.

Prof Singh is the Head of the ENT Department at Westmead Adult Hospital, Australia’s largest hospital complex, and the Area Director of Otolaryngology, Head & Neck Surgery for the Western Sydney Health District.

Prof Singh is a clinical academic at the University of Sydney, Australia’s oldest and largest medical school.

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  • Prof Singh treats ADULTS and CHILDREN
  • Prof Singh treats patients from all over Sydney, country NSW, Interstate and even Overseas (Many of Prof Singh’s patients are referred by other ENT surgeons)

Patient Feedback

  • Read real 5-star reviews from hundreds of patients and parents whose lives have been transformed by Prof Singh:
  • Click here to see actual reviews on Google by grateful patients.
  • Click here to see handwritten thank-you cards, notes and gifts given to Prof Singh by happy patients.

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Dr Singh ENT Sydney thank you card 40 Dr Singh ENT Sydney thank you card 40

To Dear Dr Narinder Singh

Thank you very much for a successful operation. The world would be a better place if there were more doctors like you!

Dr Singh ENT Sydney thank you card 19 Dr Singh ENT Sydney thank you card 20

Dear Dr Singh

I wanted to say a huge thank you for all your care and expertise when treating me.

We couldn't have asked for a better surgeon and we truly appreciate all you have done for us.

Warmest regards

Dr Narinder Singh ENT Sydney Thank you card 83 inside Dr Narinder Singh ENT Sydney Thank you card 83 inside

To Dr Singh and your wonderful staff!!

Many thanks for looking after …..so wonderfully. He is like a new child! We are very happy with all your support and the surgery went really well.

Best wishes

Dr Singh ENT Sydney thank you card 16

Dear Dr Singh,

Many thanks for the op you did on my nose (sinus) back in July. I just want you to know that I do not take your skills for granted and that I am very grateful. Your skill must bring relief to many people. What a wonderful vocation.

Thank you. Thank you. Thank you.

Wishing you and your family every blessing for this season full of wonder

Read More Reviews

Prof Singh in the Media

See Prof Singh featured in the media:

ABC News

See More Media appearances

AwardsCurrent Appointments


  • MBBS (Medical degree) - The University of Sydney, Australia
  • MS (Master of Surgery) - The University of Sydney, Australia
  • Student Electives - Yale University, Connecticut, USA and McGill University, Montreal, Canada
  • Internship and Basic Surgical Training - Royal Prince Alfred Hospital, Sydney
  • FRACS (OHNS) - Fellowship of the Royal Australian College of Surgeons in Otolaryngology, Head & Neck Surgery (ENT)
  • Nose and Sinus Fellowship (3 years) - Guy’s and St Thomas’ Hospitals, London, England and King’s College, London, England

Prof Singh is one of only a handful of Australian surgeons to be fully registered as an ENT specialist in both Australia and the United Kingdom (see Medical Board of Australia Website and UK General Medical Council Website)

Prof Singh is the only Australian ENT surgeon to have been awarded a 3 year fully-funded nose, sinus and rhinoplasty fellowship at the world-renowned Guy's and St Thomas' Hospitals in London, England.

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Specialising in


Prof Singh grew up on his family’s farm near Griffith in country NSW.

He attended his local country high school in Griffith and was awarded the Premier’s Medal for the 1989 NSW Higher School Certificate.

In the state of NSW, he was ranked 1st in English, 5th in Chemistry, 8th in Physics and 15th overall.

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Scientific ResearchScientific Research

Prof Singh undertakes critical scientific research at the University of Sydney to advance the practice of Medicine and Surgery. 

Prof Singh’s research is spread all around the world in university textbooks, scientific publications and keynote lectures. As a global expert, Prof Singh’s research is used to teach ENT surgeons and educate medical students internationally.

Prof Singh has:

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Key Scientific Research ThemesKey Scientific Research Themes

Prof Singh has two key areas of scientific research and is a global thought-leader on these topics:

  1. Artificial Intelligence (AI) in Medicine and Surgery
    • Prof Singh founded the Society for AI in Medicine, Surgery and Healthcare (AMSAH)
    • He convened and organised the First Australian Scientific Congress (AMSAH 2019) in Sydney
    • He Convened and organised the First World Scientific Congress on AI in Otolaryngology, Head & Neck Surgery (AMSAH ENT 2023) in Brisbane
    • Key translational research project: DrumBeat.ai: Addressing Rural and Remote Paediatric Indigenous Ear Disease using Artificial Intelligence: (www.drumbeat.ai)
  2. Computational Fluid Dynamics (CFD) in the Nose and Airway
    • Prof Singh founded the International Society for CFD in the Nose and Airway (SCONA)
    • He convened and organised the first World Scientific Congress (SCONA 2018) in London, with subsequent conferences in Chicago (2019), Oklahoma (2022) and Brisbane (2023)
    • He co-wrote the textbook for CFD in the Nose: Clinical and Biomedical Engineering in the Human Nose, A Computational Fluid Dynamics Approach

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Flagship AI Scientific Research ProjectFlagship AI Scientific Research Project

Prof Singh is the Chief Investigator for the DrumBeat.ai project, which aims to beat ear disease in rural and remote indigenous Australian children using Artificial Intelligence (AI).

This project is supported by Microsoft, The Ramsay Hospital Research Foundation and The Passe and Williams Foundation. It has won multiple international awards and has been presented as an invited keynote lecture at multiple international AI conferences including London, UK, San Francisco, USA and throughout Australia.

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Research AwardsResearch Awards

Dr Singh has been awarded the degree of “Master of Surgery” by The University of Sydney, with laboratory experiments undertaken at King’s College, London, UK.

His research was funded by the UK Government (Guy’s and St Thomas’ NHS Foundation Trust), along with three separate research grants:

  1. The Garnett Passe and Rodney Williams Foundation Trust Grant-In-Aid
  2. The University of Sydney John B Moore Memorial Scholarship
  3. The University of Sydney Vernon Barling Memorial Fellowship

Prof Singh and his research teams have been awarded the following:

  1. Jean Littlejohn Prize for best presentation, ASOHNS ASM (awarded to PhD Student, Dr Rahim Habib)
  2. Ramsay Health Research Best Poster (awarded to PhD Student, Dr Rahim Habib)
  3. Best abstract prize, AIMed (Artificial Intelligence) Global Summit, San Francisco, USA
  4. Connecting the Dots Best Presentation (awarded to PhD Student, Dr Rahim Habib)
  5. Westmead Association Travel Grant (awarded to PhD Student, Dr Praween Senanayake)
  6. Mi-Tec research prize, Royal Australasian College of Surgeons (RACS) Annual Scientific Conference (awarded to PhD Student, Dr Rahim Habib)
  7. Conference Research Prize, Academy of Child & Adolescent Health Annual Scientific Conference (awarded to PhD Student, Dr Rahim Habib)
  8. Best presentation, ASOHNS ASM Historical section (awarded to trainee, Dr Michael Lee)
  9. Neville Davis Prize, Royal Australasian College of Surgeons (RACS) Queensland Annual Scientific Conference (awarded to PhD Student, Dr Rahim Habib)
  10. Best presentation, ASOHNS ASM Historical section (awarded to trainee, Dr Alon Taylor)
  11. Avant Doctor in training research scholarship, 2 years (awarded to PhD Student, Dr Rahim Habib)
  12. Best presentation, ASOHNS ASM Historical section (awarded to trainee, Dr Evan Tseros)
  13. John Lowenthal Medal for Master of Surgery Thesis
  14. Best poster, Frontiers in Otolaryngology
  15. First prize for best presentation, RACS ACT Annual Scientific Meeting

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Research Grants and FundingResearch Grants and Funding

Prof Singh’s research organisations have been awarded several million dollars in funding and in-kind support, to conduct Prof Singh’s scientific research:

  1. Microsoft AI for Humanitarian Action Grant
  2. Garnett Passe and Rodney Williams Memorial Foundation Conjoint Grant
  3. Ramsay Hospital Research Foundation Translational Challenge Grant
  4. Garnett Passe and Rodney Williams Memorial Foundation PhD scholarship (Awarded to supervised student)
  5. Avant research scholarships X 2 (awarded to supervised student)
  6. John Brooke Moore Research Scholarship (University of Sydney)
  7. Vernon Barling Memorial Fellowship (University of Sydney)
  8. Garnett Passe and Rodney Williams Foundation Grant-in-aid

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Supervision of post-graduate research degrees

Prof Singh is a Lead Supervisor at the University of Sydney (USyd) and Western Sydney University (WSU) and has supervised the following researchers:

Completed and awarded:

  1. Master of Philosophy (USyd): Correlation Between Nasal Mucosal Temperature Change and Perception of Nasal Patency (Dr Richard Tjahjono)
  2. Master of Philosophy (USyd): Virtual surgery modelling air and fluid flow patterns in patients with middle meatal synechiae post-endoscopic sinus surgery (Dr Hershil Khatri)
  3. Master of Philosophy (USyd): A convolutional neural network algorithm to measure olfactory fossa depth on coronal computed tomography scans of the paranasal sinuses (Dr David Roshan)
  4. MBBS Embedded Honours (WSU): Vidian Neurectomy and posterior nasal neurectomy in the management of non-allergic rhinitis: A systematic review (Dr Praween Senanayake)
  5. Master of Surgery (by research) (USyd): A systematic review of bilateral chronic maxillary atelectasis: New insights into pathogenesis (Dr Joyce Ho)
  6. Master of Surgery (by research) (USyd) (Associate Supervisor): Narrow Band Imaging in the histopathological diagnosis of laryngeal lesions (Dr Sejad Ahmadzada)
  7. Master of Surgery (USyd): A systematic review of frontal sinus osteomas: Endoscopic vs open approaches (Dr Gehan Karunaratne)
  8. Master of Nursing (USyd): (Mr Marin Duvnjak)
  9. Master of Surgery (USyd): Management of dental implants displaced into the maxillary antrum (Dr Sheran Seneviratne)
  10. Master of Surgery (USyd): Repair of spontaneous sphenoid sinus CSF rhinorrhoea using a pedicled naso-septal flap (Dr Dakshika Gunaratne)
  11. Master of Surgery (USyd): Paediatric Coin Ingestion: A ten-year review (Dr Shruti Jayachandra)

In Progress:

  1. Doctor of Philosophy (USyd): DrumBeat.ai: Addressing Rural and Remote Paediatric Indigenous Ear Disease using Artificial Intelligence (Dr Al-Rahim Habib)
  2. Doctor of Philosophy (USyd): Using Computational Fluid Dynamics to optimise topical medication distribution following endoscopic sinus surgery (Dr Kimberley Bradshaw)
  3. Doctor of Philosophy (USyd): Using computational fluid dynamics (CFD), virtual surgery and 3D printing to improve patient outcomes following surgery for nasal obstruction (Dr Praween Senanayake)
  4. Doctor of Philosophy (USyd): Application of Neural Networks in Petrous Temporal Bone Radiology (Dr Zubair Hasan)
  5. Master of Philiosphy (USyd): Using Computational Fluid Dynamics (CFD) to analyse the impact of adenoid volume and pharyngeal anatomy in paediatric sleep related breathing disorders (SRBD) (Dr Andrew Taylor)

Giving BackGiving Back

We support Medecins Sans Frontieres (Doctors Without Borders) along with several local charities in our community.

Dr Singh is the Chief Investigator for the DrumBeat.ai project, which uses Artificial intelligence (AI) to address ear disease in rural and remote Australian Aboriginal Children.

Dr Singh travels to developing countries, such as Papua New Guinea, to teach local ENT surgeons. He also hosts ENT surgeons from developing countries when they visit Australia.

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Recent Scientific publications

  1. Taylor A, Habib AR, Kumar A, Wong E, Hasan Z, Singh N. An artificial intelligence algorithm for the classification of sphenoid sinus pneumatisation on sinus computed tomography scans. Clin. Otolaryngol. (2023) https://doi.org/10.1111/coa.14088
  2. Hasan Z, Key S, Lee M, Chen F, Aweidah L, Esmaili A, Sacks R, Singh N. A Deep Learning Algorithm to Identify Anatomical Landmarks on Computed Tomography of the Temporal Bone. J Int Adv Otol 2023; 19: 360-367. https://doi.org/10.5152/iao.2023.231073
  3. Khatri H, Salati H, Inthavong K, Singh N. Modelling the effects of post-FESS middle turbinate synechiae on sinonasal physiology: A computational fluid dynamics study. Auris Nasus Larynx. https://doi.org/10.1016/j.anl.2023.04.003
  4. Habib AR, Xu Y, Bock K, Mohanty S, Sederholm T, Dodhia R, LavistaFerres J, Weeks WB, Perry C, Sacks R, Singh N, Evaluating the generalizability of deep learning image classification algorithms to detect middle ear disease using otoscopy. Nature Scientific Reports. https://doi.org/10.1038/s41598-023-31921-0
  5. Pezato R, Stamm AC, Douglas R, Han JK, Chen PG, Neto CDP, Tepedino MS, Singh N, Balsalobre L, ... Patel Z, Thamboo A. Nasal disease with polyps: Need for clarity. Int Forum Allergy Rh (2023). https://doi.org/10.1002/alr.23150
  6. Habib AR, Perry C, Crossland G, Patel H, Kong K, Whitfield B, North H, Walton J, Da Cruz M, Suruliraj A, Smith M, Harris R, Hasan Z, Gunaratne DA, Sacks R, Singh N. Inter-rater agreement between 13 otolaryngologists to diagnose otitis media in aboriginal and Torres Strait islander children using a telehealth approach. International Journal of Pediatric Otorhinolaryngology, 2023, https://doi.org/10.1016/j.ijporl.2023.111494
  7. Fokkens W, Trigg A, Stella E, Chan R, Diamant Z, Hopkins C, Howarth P, Lund, V, Mayer B, Sousa A, Yancey S, Tabberer M, SYNAPSE study investigators(Includes Singh N). Mepolizumab improvements in health-related quality of life and disease symptoms in a patient population with very severe chronic rhinosinusitis with nasal polyps: psychometric and efficacy analyses from the SYNAPSE study. J. Patient-Rep. Outcomes 7, 4 (2023). https://doi.org/10.1186/s41687-023-00543-5
  8. Hasan Z, Lee M, Chen F, Key S, Habib AR, Aweidah L, Sacks R, Singh N. A computer vision algorithm to classify pneumatization of the mastoid process on temporal bone CT scans. J Int Adv Otol. 2023; 19(3):217-222. https://doi.org/10.5152/iao.2023.22958
  9. Kleven M, Singh N, Messina JC, Djupesland PG, Inthavong K. Development of computational fluid dynamics methodology for characterization of exhalation delivery system performance in a nasal airway with Draf-III surgery. Journal of Aerosol Science. 2022, 106121, ISSN 0021-8502, https://doi.org/10.1016/j.jaerosci.2022.106121
  10. Senanayake P, Warfield-McAlpine P, Salati H, Bradshaw K, Wong E, Inthavong K, Singh N. The Impact of Adhesions on Nasal Airflow: A Quantitative Analysis Using Computational Fluid Dynamics. American Journal of Rhinology & Allergy. 2022;0(0). https://doi.org/10.1177/19458924221137982
  11. Bradshaw, K, McAlpine, P, Vahaji, S, Emmerling, J, Salati, H, Sacks, R, Fletcher, DF, Singh, N, Inthavong, K. New insights into the breathing physiology from transient respiratory nasal simulation. Phys Fluids 34, 115103 (2022). https://doi.org/10.1063/5.0112223
  12. Vara Almirall B, Inthavong K, Bradshaw K, Singh N, Johnson A, Storey P, Salati H. Flow Patterns and Particle Residence Times in the Oral Cavity during Inhaled Drug Delivery. Pharmaceuticals. 2022; 15(10):1259. https://doi.org/10.3390/ph15101259
  13. Tjahjono, R., Salati, H., Inthavong, K. &Singh, N. Correlation of Nasal Mucosal Temperature and Nasal Patency—A Computational Fluid Dynamics Study. Laryngoscope (2022) http://doi.org/10.1002/lary.30327
  14. Salati H, Singh N, Khamooshi M, Vahaji S, Fletcher DF, Inthavong K. Nasal Irrigation Delivery in Three Post-FESS Models From a Squeeze-bottle Using CFD. Pharmaceut Res 1–16 (2022). https://dx.doi.org/10.1007/s11095-022-03375-y
  15. Khatri H, Wong E, Inthavong K, Sacks R, Singh N. Peri-operative measures to prevent middle turbinate lateralisation and adhesion formation in endoscopic sinus surgery—a systematic review of the literature. Aust J Otolaryngol2022;5:20. http://doi.org/10.21037/ajo-22-6
  16. Senanayake P, Wong E, McBride K, Singh N. Efficacy of Vidian Neurectomy and Posterior Nasal Neurectomy in the Management of Nonallergic Rhinitis: A Systematic Review. American Journal of Rhinology & Allergy 2022 https://dx.doi.org/10.1177/19458924221105933
  17. Habib A, Kajbafzadeh M, Hasan Z, Wong E, Gunasekera H, Perry C, Sacks R, Kumar A, Singh N. Artificial intelligence to classify ear disease from otoscopy: A systematic review and meta‐ Clin Otolaryngol (2022) http://doi.org/10.1111/coa.13925
  18. Hasan Z, Key S, Habib A, Wong E, Aweidah L, Kumar A, Sacks R, Singh N. Convolutional Neural Networks in ENT Radiology: Systematic Review of the Literature. Annals of Otology, Rhinology & Laryngology 2022 https://dx.doi.org/10.1177/00034894221095899
  19. Habib A, Crossland G, Patel H, Wong E, Kong K, Gunasekera H, Richards B, Caffery L, Perry C, Sacks R, Kumar A, Singh N. An Artificial Intelligence Computer-vision Algorithm to Triage Otoscopic Images From Australian Aboriginal and Torres Strait Islander Children, Otology & Neurotology: April 2022 - Volume 43 - Issue 4 - p 481-488, http://doi.org/10.1097/MAO.0000000000003484
  20. Javadiyan S, Germein KC, Cooksley CM, Ramezanpour M, Singh N, Wormald PJ, Vreugde S, Psaltis AJ. In vitro safety and anti-bacterial efficacy assessment of acriflavine. Allergy 2022. https://dx.doi.org/10.1111/all.15289
  21. Bhatia D, Bhatia K, Saluja T, Saluja A, Thind A, Bamra A, Singh G, Singh N, Clezy K, Dempsey K, Hudson B, Jain S. Under-mask beard covers achieve an adequate seal with tight-fitting disposable respirators using quantitative fit testing. J Hosp Infect (2022) http://doi.org/10.1016/j.jhin.2022.05.015
  22. Taylor A, North H, Singh N, Fagan P. From wipeout to drill out: a history of exostosis management and Australian surfing. Medical Journal of Australia 2022 https://dx.doi.org/10.5694/mja2.51496
  23. Tjahjono R &Singh N. Correlation between nasal mucosal temperature change and the perception of nasal patency: a literature review. J Laryngology Otology 135, 104–109 (2021). https://doi.org/10.1017/S0022215121000487
  24. Shrestha K, Van Strien J, Shang Y, Fletcher DF, Petersen P, Vreugde S, Wormald PJ, Singh N, Inthavong K. Effect of breathing profiles on nebuliser drug delivery targeting the paranasal sinuses in a post-operative nasal cavity. J Aerosol Sci 105913 (2021) http://doi.org/10.1016/j.jaerosci.2021.105913
  25. Bigdeli R, Jabbour J, Noor A, Bradshaw K, North H, Singh N, Sritharan N. Cotton bud foreign body associated necrotising otitis externa – A case series and literature review. Otolaryngology Case Reports 23, 100418 (2022). http://doi.org/10.1016/j.xocr.2022.100418
  26. Inthavong, K, Shang Y, DelGaudio JM, Wise SK, Edwards TS, Bradshaw K, Wong E, Smith M, Singh N. Inhalation and deposition of spherical and pollen particles after middle turbinate resection in a human nasal cavity. RespPhysiolNeurobi 103769 (2021) http://doi.org/10.1016/j.resp.2021.103769
  27. Vahaji S, Shang Y, Zhang Y, Wong E, Rezk A, Yeo L, Vreugde S, Wormald PJ, Singh N, Inthavong K. Optimising Aerosol Delivery for Maxillary Sinus Deposition in a Post-FESS Sinonasal Cavities. Aerosol and Air Quality Research 21: 210098. https://doi.org/10.4209/aaqr.210098
  28. Shrestha, K., Salati, H., Fletcher, D., Singh, N. & Inthavong, K. Effects of head tilt on squeeze-bottle nasal irrigation - a computational fluid dynamics study. J Biomech 110490 (2021) http://doi.org/10.1016/j.jbiomech.2021.110490
  29. Singh, NP; Inthavong, K Can computational fluid dynamic models help us in the treatment of chronic rhinosinusitis?, Current Opinion in Otolaryngology & Head and Neck Surgery: February 2021 - Volume 29 - Issue 1 - p 21-26. http://doi.org/10.1097/MOO.0000000000000682
  30. Shrestha K, Wong E, Salati H, Fletcher DF, Singh N, Inthavong K. Liquid volume and squeeze force effects on nasal irrigation using Volume of Fluid modelling Experimental and Computational Multiphase Flow 2021 https://dx.doi.org/10.1007/s42757-021-0123-5
  31. Strien, JV, Shrestha K, Gabriel S, Lappas P, Fletcher DF, Singh N, Inthavong K. Pressure distribution and flow dynamics in a nasal airway using a scale resolving simulation. Phys Fluids 33, 011907 (2021). https://dx.doi.org/10.1063/5.0036095
  32. Shute, W. G., Wong, E. H., Agar, N. J. M. &Singh, N. Unilateral choanal atresia first diagnosed in adulthood and repaired via endoscopic posterior septectomy—a case series and review of the literature. Australian J Otolaryngology4, 2–2 (2021). https://dx.doi.org/10.21037/ajo-20-63
  33. Senanayake, P, Salati H, Wong E, Bradshaw K, Shang Y, Singh N, Inthavong K. The impact of nasal adhesions on airflow and mucosal cooling – A computational fluid dynamics analysis. RespPhysiolNeurobi 293, 103719 (2021). https://dx.doi.org/10.1016/j.resp.2021.103719
  34. Shang Y, Inthavong K, Qiu D, Singh N, He F, Tu J (2021) Prediction of nasal spray drug absorption influenced by mucociliary clearance. PLoS ONE 16(1): e0246007. https://doi.org/10.1371/journal.pone.0246007
  35. Han JK, Bachert C, Fokkens W, Desrosiers M, Wagenmann M, Lee SE, Smith SG, Martin N, Mayer B, Yancey SW, Sousa AR, Chan R, Hopkins C; SYNAPSE study investigators(Includes Singh N). Mepolizumab for chronic rhinosinusitis with nasal polyps (SYNAPSE): a randomised, double-blind, placebo-controlled, phase 3 trial. Lancet Respir Med. 2021 Apr 16:S2213-2600(21)00097-7. http://doi.org/10.1016/S2213-2600(21)00097-7
  36. Ahmadzada, S., Vasan, K., Sritharan, N., Singh, N., Smith, M., Hull, I., Riffat, F. (2020). Utility of narrowband imaging in the diagnosis of laryngeal leukoplakia: Systematic review and meta‐analysis Head & Neck. https://dx.doi.org/10.1002/hed.26428
  37. Wong E, Cheng AT, Aggarwala S, Cope D, Jessica N, Duvnjak M, Singh N. Acute food bolus ingestion: ten-year experience at a tertiary pediatric hospital. Australian J Otolaryngology3, 1–1 (2020). https://dx.doi.org/10.21037/ajo.2019.12.01
  38. Shrestha K, Van Strien J, Singh N, Inthavong K (2020) Primary break-up and atomization characteristics of a nasal spray. PLoS ONE 15(8): e0236063. https://doi.org/10.1371/journal.pone.0236063
  39. Wong E H, Noussair M, Hasan Z, Duvnjak M, Singh N. Physiological changes in the size of the septal swell body correlate with changes in inferior turbinate size. The Journal of Laryngology & Otology 2020 https://dx.doi.org/10.1017/s0022215120000675
  40. Taylor, A., Vasan, K., Wong, E., Singh, N., Smith, M., Riffat, F., Sritharan, N. (2020). Black Turbinate sign: MRI finding in acute invasive fungal sinusitis. Otolaryngology Case Reports https://dx.doi.org/10.1016/j.xocr.2020.100222
  41. Parmar, P, A R Habib, D Mendis, A Daniel, M Duvnjak, J Ho, M Smith, D Roshan, E Wong, Singh N. 2020. An Artificial Intelligence Algorithm That Identifies Middle Turbinate Pneumatisation (Concha Bullosa) on Sinus Computed Tomography Scans. The Journal of Laryngology and Otology, 1–4. http://doi.org/10.1017/s0022215120000444
  42. Ahmadzada, S., Tseros, E., Sritharan, N., Singh, N., Smith, M., Palme, C., Riffat, F. (2020). The value of narrowband imaging using the Ni classification in the diagnosis of laryngeal cancer Laryngoscope Investigative Otolaryngology https://dx.doi.org/10.1002/lio2.414
  43. Ho, J., Rom, D., Wong, E., Singh, N. (2020). A case of acute unilateral maxillary atelectasis following endoscopic pituitary surgery. International Journal of Surgery Case Reports https://dx.doi.org/10.1016/j.ijscr.2019.12.041
  44. Wong E, Deboever N, Sritharan N, Singh N. 2020. Laryngopharyngeal Reflux is Associated with Nasal Septal Deviation. (Eur J Rhinol Allergy 2020; 3: 1-3). http://doi.org/10.5152/ejra.2020.235
  45. Ho J, Wong E, Singh N. 2020 Bilateral Chronic Maxillary Atelectasis with a Unilateral Accessory Ostium. Eur J Rhinol Allergy 2020; 3(1): 23-5. http://doi.org/10.5152/ejra.2020.227
  46. Habib, A R, E Wong, R Sacks, Singh N. 2020. Artificial Intelligence to Detect Tympanic Membrane Perforations. The Journal of Laryngology and Otology, 1–5. http://doi.org/10.1017/s0022215120000717
  47. Wong, E, Singh N. 2020. Isolated Sphenoid Allergic Fungal Sinusitis Causing Bilateral Blindness. Otolaryngology Case Reports, 100153. http://doi.org/10.1016/j.xocr.2020.100153
  48. Wong, E, Deboever N, Chong J, Sritharan N, Singh N. 2020. Isolated Topical Decongestion of the Nasal Septum and Swell Body Is Effective in Improving Nasal Airflow. American Journal of Rhinology & Allergy, http://doi.org/10.1177/1945892420902913
  49. Smith, M, Wong E, Ho J, Tjahjono R, Coleman H, Singh N, Sritharan N. 2020. Ectopic Sinonasal Craniopharyngioma Arising From the Anterior Ethmoid Sinus – Case Report and Literature Review. Otolaryngology Case Reports 15: 100151. http://doi.org/10.1016/j.xocr.2020.100151
  50. Inthavong K, Shang Y, Wong E, Singh N. Characterization of nasal irrigation flow from a squeeze bottle using computational fluid dynamics. Int Forum Allergy Rhinol. 2019 Nov 6. http://doi.org/10.1002/alr.22476
  51. Singhal, P., Singh, N., Samra, S., Coleman, H. (2020). Olfactory neuroblastoma with divergent differentiation Pathology 52(), S86-S87. https://dx.doi.org/10.1016/j.pathol.2020.01.291
  52. Inthavong, K., Das, P., Singh, N., &Sznitman, J. (2019). In silico approaches to respiratory nasal flows: A review. Journal of Biomechanics, 97, 109434. http://doi.org/10.1016/j.jbiomech.2019.109434
  53. Wong, E., Inthavong, K., &Singh, N. (2019). Comment on the European position paper on diagnostic tools in rhinology - computational fluid dynamics. Rhinology, 0(0), 0–0. http://doi.org/10.4193/Rhin19.269
  54. Huang, R., Nedanoski, A., Fletcher, D. F., Singh, N., Schmid, J., Young, P. M., et al. (2019). An automated segmentation framework for nasal computational fluid dynamics analysis in computed tomography. Computers in Biology and Medicine,115,103505. http://doi.org/10.1016/j.compbiomed.2019.103505
  55. Huang, J, A R Habib, D Mendis, J Chong, M Smith, M Duvnjak, C Chiu, Singh N, E Wong. 2019. An Artificial Intelligence Algorithm That Differentiates Anterior Ethmoidal Artery Location on Sinus Computed Tomography Scans. The Journal of Laryngology and Otology, 1–4. http://doi.org/10.1017/s0022215119002536
  56. Smith, M., Wong, E., Ahmadi, N., Singh, N. (2019). A nose out of joint: first reported case of prison-acquired marijuana-based rhinolith. BMJ Case Reports, 12, e231989. http://doi.org/10.1136/bcr-2019-231989
  57. Ku D, Vasan K, Wong E, Tseros E, Singh N. Moffett's Solution Causes Significantly Greater Postoperative Throat Pain Compared to Cophenylcaine in Sinonasal Surgery. International Journal of Otolaryngology. July 2019. http://doi.org/10.1155/2019/3738647
  58. Andrews D, Wong EH, Ho J, Singh N. Chondro-Osseous Respiratory Epithelial Adenomatoid Hamartoma (COREAH): Case Report and Literature Review. Case Reports in Otolaryngology. July 2019. http://doi.org/10.1155/2019/5247091
  59. Wong EH, Choroomi S, Palme CE, Singh N. Isolated primary maxillary sinus esthesioneuroblastoma presenting as idiopathic syndrome of inappropriate antidiuretic hormone. BMJ Case Reports. May 2019. http://doi.org/10.1136/bcr-2018-228666
  60. Wong EH, Cheng AT, Aggarwala S, Chong J, Duvnjak M, Azimi F, Cope D, Singh N. Paediatric fish bone ingestion: a 10-year analysis at a tertiary pediatric hospital. Australian Journal of Otolaryngology. May 2019. 2:16-16. http://doi.org/10.21037/ajo.2019.05.03
  61. Wong EH, Al-Eitri A, Chong J, Brown SJ, Dexter MAJ, Singh N. An alternative technique for pituitary tumour removal: Sequential endoscopic-microscopic pituitary procedure (SEMPP). Journal of Clinical Neuroscience. 64, 94-97. April 2019. http://doi.org/10.1016/j.jocn.2019.03.059
  62. Karunaratne Y, Gunaratne DA, Floros P, Wong EH, Singh N. Frontal Sinus Osteoma: From Direct Excision to Endoscopic Removal. The Journal of craniofacial surgery. April 2019 . http://doi.org/10.1097/SCS.0000000000005371
  63. Ansari UH, Wong EH, Smith M, Singh N, Palme CE, Smith M, Riffat F. Validity of narrow band imaging in the detection of oral and oropharyngeal malignant lesions: A systematic review and meta-analysis. Head & Neck 41(7). March 2019. http://doi.org/10.1002/hed.25724
  64. Ho J, Wong E, Tseros E, Gunaratne D, Singh N. Chronic maxillary atelectasis (including silent sinus syndrome) can present bilaterally. JLO. Feb 2019. http://doi.org/10.1017/S0022215119000252
  65. Singh N, Chong J, Ho J, Jayachandra S, Cope D, Azimi F, Eslick G, Wong E. Predictive Factors Associated With Spontaneous Passage Of Coins: A Ten-Year Analysis Of Paediatric Coin Ingestion In Australia. Int J PaedOtolaryngol. 2018 Oct;113:266-271. http://doi.org/10.1016/j.ijporl.2018.08.010
  66. Singh N, Wong E, Huang J, Riffat F. Trans-Frontal Five-Fluorouracil: A novel technique for the application of adjuvant topical chemotherapeutic agents in sinonasal adenocarcinoma. BMJ Case Reports. October, 2018. http://doi.org/10.1136/bcr-2018-226234
  67. Sekhar V, Wong E, Elhassan H, Singh N. Moffett's muted mules: The science of laryngology in the art of war. JLO. 2018; October. http://doi.org/10.1017/S0022215118001950
  68. Burgos Olmos M, Sanmiguel-Rojas E, Singh N, Esteban-Ortega F. DigBody®: a new 3D modeling tool for nasal virtual surgery. Comput Biol Med. 2018. 98, 118-125. http://doi.org/10.1016/j.compbiomed.2018.05.016
  69. Ho J, North H, Singh N. 40 Years of ‘Waltzing Matilda’: The history of the multichannel cochlear implant. Med J Aust. Dec 2018. http://doi.org/10.5694/mja18.00365
  70. Wong E, Singh N. An improved method for temporary suture medialisation of the middle turbinates following endoscopic sinus surgery. Int J Otolaryngol. 2018 Sep 2;2018:9093545. http://doi.org/10.1155/2018/9093545
  71. Lau J, Elhassan H, Singh N. History of Intranasal Splints. JLO. 2018 Mar;132(3):198-201. http://doi.org/10.1017/s0022215118000142
  72. Tseros E, Riffat F, Palme C, Coleman H, Singh N. Neville Wran’s Voice: How the NSW Premier’s teflon-coated vocal cords came unstuck. Med J Aust 2017; 207 (11): 468-470. http://doi.org/10.5694/mja17.00198
  73. Gunaratne, D., Hasan, Z., Floros, P., Singh, N. Bilateral stage I chronic maxillary atelectasis. Int J Surg Case Rep. 2016, 26, 53-56. http://doi.org/10.1016/j.ijscr.2016.07.014
  74. Gunaratne D, Singh N. Endoscopic pedicled nasoseptal flap repair of spontaneous sphenoid sinus cerebrospinal fluid leaks. BMJ Case Rep 2015, 1-4. http://doi.org/10.1136/bcr-2014-209157
  75. Morris C, Ng T, Kevin P, Singh N. IgG4-related disease isolated to the nasal cavity: a rare cause of nasal obstruction. Journal of Laryngology and Otology. 2015 Jan; 129: S57-59. http://doi.org/10.1017/s0022215114001911
  76. Singh N, Roberts D. An Inexpensive Blue Filter for Fluorescein-Assisted Repair of Cerebrospinal Fluid Rhinorrhea. Laryngoscope. 2014 May; 124(5): 1103-5. http://doi.org/10.1002/lary.24502
  77. Singh N, Walker RJ, Cowan F, Davidson C, Roberts D. Retrograde air escape via the nasolacrimal system: A previously unrecognised complication of continuous positive airway pressure in the management of obstructive sleep apnea. Ann OtolRhinolLaryngol. 2014 May; 123(5): 321-4. http://doi.org/10.1177/0003489414525924
  78. Faith, A*., Singh, N*., Farooque, S., Dimeloe, S., Richards, D., Lu, H., Roberts, D., Chevretton, E., Lee, T., Corrigan, C., Hawrylowicz, C. (2012), T cells producing the anti-inflammatory cytokine IL-10 regulate allergen-specific Th2 responses in human airways. Allergy. 67(8), 1007-1013. http://doi.org/10.1111/j.1398-9995.2012.02852.x *Note: NS and AF contributed equally to the work (see publication manuscript)
  79. Singh N, Faith A, Hawrylowicz C, Roberts DN, Corrigan CJ. Allergen-Specific Cytokine Production by Human Nasal Polyps. Otolaryngology--Head and Neck Surgery 145 (2 suppl), P116-P116. http://doi.org/10.1177/0194599811416318a238
  80. Greaney L, Singh N, Roberts DN. Surgical Management of Rhinophyma. Clinical Otolaryngology (2010), 35, 147–163. http://doi.org/10.1111/j.1749-4486.2010.02094.x
  81. Faith, A., Singh, N., Chevretton, E., Roberts, D., Lee, T., Corrigan, C., Hawrylowicz, C. (2009), Counter regulation of the high affinity IgE receptor, FcepsilonRI, on human airway dendritic cells by IL-4 and IL-10. Allergy. 64(11), 1602-1607. http://doi.org/10.1111/j.1398-9995.2009.02060.x
  82. Singh N, Rizk JG. Oesophageal perforation following the ingestion of over-the-counter ibuprofen capsules. Journal of Laryngology and Otology (2008), 122, 864–866. http://doi.org/10.1017/s0022215108002582
  83. Singh N, Fung A, Cole IE. Innominate artery haemorrhage following tracheostomy. Otolaryngology, Head and Neck Surgery (2007) 136, S68-S72. http://doi.org/10.1016/j.otohns.2006.10.042