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Dr Mervyn Poh

Dr Poh Qi Wei Mervyn

​MBBS (Hons), MRCP (UK), M Med (Internal Medicine)

Associate Consultant

National Neuroscience Institute

Specialty: Neurology

Clinical Interest: General Neurology

Conditions Treated by this Doctor:
General Neurology.

Clinical Appointments

  • Associate Consultant Department of Neurology National Neuroscience InstituteNational Neuroscience Institute


​Dr Mervyn Poh is an Associate Consultant at the Department of Neurology at the National Neuroscience Institute (NNI@TTSH).

He graduated in Medicine from the University of New South Wales, Australia in 2011. In 2019, he completed his Internal Medicine Residency programme with the National Healthcare Group and subsequently completed his Neurology Senior Residency training with SingHealth in 2022.


  • ​​Specialty Certificate in Neurology (United Kingdom), 2021
  • Masters of Medicine, Internal Medicine, 2016
  • Membership of the Royal College of Physicians (United Kingdom), 2016
  • MBBS (Honours), 2011

Professional Appointments and Committee Memberships

  • ​Associate Consultant, Department of Neurology, National Neuroscience Institute (NNI@TTSH)
  • Clinical Instructor, Duke-NUS Medical School


  • ​National Healthcare Group Teaching Award for Junior Doctors, 2018

Research Interests


  • ​Poh, MQW, Chiew, HJ, Xu, Z, Tan, K, Lim, TCC, Yeo, T. Unilateral basal ganglia restricted diffusion in anti-leucine-rich glioma-inactivated 1 encephalitis mimicking cerebral infarction: A report on two cases and literature review. Clin Exp Neuroimmunol. 2022; 13: 54– 59
  • Umapathi, T., Poh, M., Fan, B. E., Li, K., George, J., & Tan, J. (2020). Acute hyperhidrosis and postural tachycardia in a COVID-19 patient. Clinical Autonomic Research : Official Journal of the Clinical Autonomic Research Society, 30(6), 571–573.
  • Poh MQ, Simon N, Buckland M, Salisbury E, Watson. Evidence of T-cell mediated neuronal injury in stiff-person syndrome with anti-amphiphysin antibodies. J Neurol Sci. 2014 Feb 15;337(1-2):235-7
  • Poh, M. Q., Lassere, M., Bird, P., & Edmonds, J. (2013). Reliability and longitudinal validity of computer-assisted methods for measuring joint damage progression in subjects with rheumatoid arthritis. The Journal of Rheumatology, 40(1), 23–29.

Research Trials