• Registered National Specialist www.nsr.org.my

• Member of Penang Hospital Medical Education Society

• Member of Malaysia Society of Ophthalmology

  Honorary Treasurer of Malaysia Society of Ophthalmology. Year 2017-2019

• Committee Member of Malaysian Glaucoma Society. Year 2020 -2021

• Internal Auditor of Malaysian Glaucoma Society since 2022

• Member of Asia Pacific Glaucoma Society

• Founder of the Glaucoma Support Group, ParkCity Medical Centre; currently act as the Advisor for the group

• Head of General Surgery Specialty Group, ParkCity Medical Centre. Year 2016-2018

  Member of UK Paediatric Glaucoma Society

• Committee member of Medical Writing Team on National Eye Database for the National Clinical Research Centre, Ministry of Health Malaysia.

• Invited Participant for the Project Forum of the 9th World Glaucoma Association Consensus Meeting on “Childhood Glaucoma” 16th July 2013, Vancouver, Canada

• Co-investigator of the ‘EAGLE’ Study (Effectiveness of Early Lens Extraction for Primary Angle Closure Glaucoma), a multi-centric study based in Aberdeen, United Kingdom.

• Member of Childhood Glaucoma Research Network under World Glaucoma Association

Lectures & Teaching

• Honarary lecturer in Ophthalmology for Penang Medical College, Malaysia. Year 2006 – 2009

• Appointed External Lecturer in Ophthalmology for Master Trainees for Universiti Kebangsaan Malaysia, in Pulau Pinang Hospital, Malaysia. Year 2009

• Appointed visiting Consultant Ophthalmologist for the Ophthalmology Department, Universiti Kebangsaan Malaysia. Year 2014 - 2015

• Appointed External Lecturer for the Master Programme of Ophthalmology in Universiti Kebangsaan Malaysia – since year 2022