Our Occupational Health Doctors (OHD)
Guided by Certified Medical Experts
Our team consists of highly qualified Occupational Health Doctors (OHD) registered with the Department of Occupational Safety and Health (DOSH).
With years of experience in the field, our doctors don’t just provide a diagnosis; they provide strategic recommendations to help your organization meet SOCSO requirements and JKKP standards.
Dr Ahmad Shanizza B Hj Abdul Wahab
MBBS, OHD, MRO, DIP.SC
Dr Ahmad graduated with an MBBS from University Malaya, Kuala Lumpur. He has over 40 years of experience as a practicing doctor and 10 years as an Occupational Health doctor serving Shell, Petronas and ExxonMobil. Until date, Dr Ahmad has a special preference towards family medicine as well as occupational health and has been a practicing occupational health since 2006.
Dr Geeta Pillai
MBBS, OHD, MRO
Dr Geeta graduated with an MBBS from the University of Mysore, India in 1979. She has over 44 years of experience as a practicing family doctor and 23 years as an Occupational Health doctor for oil and gas companies such as Shell.
Dr. Noorasyikin Bt Jamar
MB BCH BAO,UCD (IRELAND), Master in Community Health Science (Occupational Health) (UKM), OHD (NIOSH), MRO (AOEMM), Initial/Advanced Ergonomic Trained Person (DOSH)
Dr Noorasyikin graduated with MB Bch BAO from University College Dublin in 2009 and Master in Community Health Science (Occupational Health), UKM in 2025. She has over 14 years of experience as general practitioner and experience Occupational Health Doctor since 2020.
Dr. Sharavaannan Rajan
MD, OHD, MRO,BAMMO (RMAF)
Dr Sharavaannan graduated from Kursk State Medical University, Russia. He is also an Occupational Health Doctor and HRDC certified trainer and medical review officer. He has over 6 years of experience in practicing as a doctor and 3 years as an Occupational Health Doctor. Additionally, he has acquired basic aviation medicine certification from the Royal Malaysian Air Force. Currently, he is practicing and being consulted for occupational safety and health cases for a GLC.
Dr. Joyce Lim Zi Qian
MBBS (IMU) GCFM, OHD (NIOSH), MRO (AOEMM)
Dr Lim Zi Qian, graduated with an MBBS from International Medical University. She started her medical career 8 years ago, and obtained Graduate Certificate in Family Medicine, in addition to a certification in Occupational Health and recently joined the panel of Shell occupational health doctors.
Dr Vidya Gopinadhan
MBBS (IMU), Master of Public Health (University of Warwick), OHD (NIOSH)
Dr Vidya graduated with an MBBS from the International Medical University, Malaysia.
She also holds a Master of Public Health (MPH) from the University of Warwick and is a certified Occupational Health Doctor (OHD). She has over 12 years of experience as a practicing doctor, including over 3 years in Occupational Health. She has also worked in humanitarian medical settings prior to her current role
Dr Sakeenah Binti Kamarudin
MD, OHD (NIOSH)
Dr. Sakeenah Kamarudin is a General Practitioner and certified Occupational Health Doctor (NIOSH, 2023). She holds a Doctor of Medicine (MD) from Crimea State Medical University, Simferopol, Russia, during the period of Ukrainian administration. With 6–7 years of experience in industrial clinical practice, she provides primary care, medical surveillance, fitness-for-work assessments, and workplace health advisory services. She currently practices at GP clinics under Mudah Healthcare and serves as a Visiting Occupational Health Doctor for corporate clients including Colgate and GEESM (GE Aviation).