SENIOR CONSULTANT ORTHOPAEDIC AND TRAUMA SURGEON (SUNWAY MEDICAL CENTRE).
FOUNDER AND CHAIRMAN (OSA TECHNOLOGY SDN BHD).
FOUNDER AND CHAIRMAN (GREENMASK SDN BHD).
FOUNDER AND CHAIRMAN (GLUCOSENZ SDN BHD).
EXCO MEMBERS (PERSATUAN PENGILANG-PENGILANG PERANTI PERUBATAN MALAYSIA – PERANTIM).
DIRECTOR (O2 VITALITY SDN BHD).
INDEPENDENT DIRECTOR (KENCANA HEALTHCARE SDN BHD).
MEMBERS (MALAYSIA DENTAL INDUSTRY ASSOCIATION.
Associate Professor of Orthopaedic Department, Hospital Universiti Kebangsaan Malaysia.
Consultant of Orthopaedic and Traumatology, Hospital Universiti Kebangsaan Malaysia.
Coordinator of Trauma Unit, Hospital Universiti Kebangsaan Malaysia. ▪ Head of Sport Injury Unit, Hospital Universiti Kebangsaan Malaysia.
Lecturer/ Consultant Department of Orthopaedic and Traumatology, Faculty of Medicine, Universiti Kebangsaan Malaysia.
Honorary Secretary, Malaysian Orthopaedic Association.
EXCO Member, Malaysia Relief Agency.
Reviewer, Malaysia Orthopaedic Journal 2008 to 2016.
Lecturer / Consultant Department of Orthopaedic and Traumatology - Faculty of Medicine, University Kebangsaan Malaysia.
Trauma Coordinator - Hospital Universiti Kebangsaan Malaysia.
Coordinator of Orthopaedic Post Graduate Training Programme - Faculty of Medicine, University Kebangsaan Malaysia.
Visiting Trauma Surgeon (Pelvis) - Ministry of Health Malaysia.
Head Coordinator for SUKOM'98 Preparation - Hospital Universiti Kebangsaan Malaysia.
Exco Committee Accident and Emergency Services for SUKOM Preparation - Ministry of Health Malaysia.
Head Sports Injury Unit - Hospital Universiti Kebangsaan Malaysia.
Visiting lecturer - University Hassanudin, Makasar, Indonesia.
1998 : Excellent Service Award UKM.
1999 : UKM Q.A Innovation Award.
2003 : Scientific Chairman for Asean Orthopaedic Congress.
2005 : AAOS Scholarship Award ▪ 2005 : The Outstanding Young Malaysian Award.
2007 : AAOS nominee for Humanitarian Award ▪ 2014 : Malaysian Fast-Moving Company (OSA won the best Malaysian company).
2016 - 2018 : Clinical Associate Professor at Cyberjaya University College of Medical Sciences (CUCMS).
Master in Orthopaedic, University Kebangsaan Malaysia. Part I and Final, 1996, 1997, 1998.
Professional Exam of Medical Graduate (Final M.D.) - Universiti Kebangsaan Malaysia, 1996, 1997, 1998.
Examination for Certification of Basic Training Life Support Ministry of Health.
Examination for the Certification of Post Basic Training Programme In Orthopaedic. Ministry of Health, 1996, 1997, 1998, 2016 till present.
Professional exam of Medical Graduate (final M.D.) - Universiti Putra Malaysia 2001,2003
Exco Committee - Malaysian Orthopaedic Association (MOA), 1997
Honorary Secretary - Malaysian Orthopaedic Association (MOA), 1998
Member - Western Pacific Orthopaedic Association, 1998
Honorary Secretary - UKM Doctor Association, 1996
Exco Committee - Malaysia Accidentand Emergency Association, 1997
Member and Organizing Committee - International Symposium and Workshop on Spinal Surgery, Kuala Lumpur, April 1993
Member and Organizing Committee - Recent Advanceson Arthroscopy, Kuala Lumpur, October 1994
Member and Organizing Committee - Post Graduate Intensive Course, Kuala Lumpur, April 1995
Member and Organizing Committee - Recent Advancesin Spinal Injuries, Kuala Lumpur, September 1995
Committee Member and Lecturer - AO Basic Course, Kuala Lumpur, 1996
Member and Organizing Committee - International Course On Spine Surgery, Kuala Lumpur, May 1996
Member and Organizing Committee - National Instructional Course in Kuala Lumpur, 1996
Member and Organizing Committee - 1 st Asian Emergency Congress, Kuala Lumpur, 1996
Chairman - National Pelvis Workshop, Kuala Lumpur, 1996
Delegate Member - Malaysia Medical Team, Atlanta Olympic, 1996
Member - AO International Alummi, 1997
Organizing Member and Lecturer - International AO Basic Course, 1997
Organizing Member - Asean Orthopaedic Association Annual Meeting, Penang, 1997
Organizing Member and Instructor - Basic Surgical Skill Course, The Royal College of Surgeon Edinburgh, May 1998
Member and Organizing Committee - International Instructional Course in Scoliosis Surgery, Kuala Lumpur, 1998
Organizing Committee and Lecturer - Malaysia and Life Support 1996, 1997, 1998
Chairman and Founder - 'Kursus Lanjutan Resuskitasi Trauma', HUKM, Kuala Lumpur, 1997 – 1998
Member - Persatuan Kakitangan Akademik UKM, 1998