Medical Review Officer


Medical Review Officer (MRO) is a registered medical practitioner who is responsible for receiving and reviewing laboratory results generated by an employer’s drug-testing programme and evaluating medical explanations for certain drug test results.

An MRO acts as an independent and impartial “gatekeeper” and advocates for the accuracy and integrity of the drug testing process. An MRO provides quality assurances review of the drug testing process for the specimens under your purview, determine if there is a legitimate medical explanation for laboratory-confirmed positive, adulterated, substituted and invalid drug test results, ensure the timely flow of test result and other information to employers and protect the confidentiality of the drug testing information.

Adapted from Transportation.gov.

The following are the list of certified Medical Review Officer.

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NameStateMRO Expiry Date
ADELINE MARIE A/P GNANASEGARAN Penang 28 Feb 2025
ADRIAN LEE JIA ZHEN Selangor 31 Jul 2027
AHMAD AFFANDI BIN AZMAN Kuala Lumpur 30 Nov 2024
AHMAD FAIRUZ BIN MOHAMED Selangor 31 Oct 2024
AHMAD FAIZUL BIN MOHD HANAPIAH Pahang 31 Oct 2024
AHMAD MUSTAQIM BIN SULAIMAN Selangor 31 Oct 2024
AHMAD NA'IM BIN MOHAMED MUSLIM Terengganu 30 Nov 2024
AHMAD SHAHRIR HJ RAMLI Terengganu 31 Oct 2027
AHMAD ZULHAFIZI BIN AZMI Kedah 31 Mar 2025
AISAM BIN ABU BAKAR Terengganu 31 Oct 2024
ALIA NAJWA BINTI YUSOF Melaka 31 Jul 2027
ANG CHOO LEE Negeri Sembilan 28 Feb 2025
ANUAR BIN IDRIS MELAKA 31 Oct 2024
AP DR GAURI KRISHNASWAMY Kuala Lumpur 28 Feb 2026
ARCHANA A/P MUNIANDY Kuala Lumpur 31 Mar 2025
ASMA'NUR BINTI KAMARUL AZMAN Kuala Lumpur 28 Feb 2025
ATHESWAREN A/L RAVINDRAN Kuala Lumpur 31 Jul 2027
AZZAD BIN HAMZAH Johor 28 Feb 2026
BALACHANDAR A/L S. SAYAPATHI Sabah 31 Mar 2025
BONG JI YUAN Sarawak 30 Apr 2027
CHAN YA TZE Sarawak 31 Mar 2025
CHEU TECK CENG Sarawak 31 Mar 2027
CHIANG YEE WEI Sabah 31 Mar 2027
CHONG LUM CHEONG Kelantan 31 Mar 2027
DATO DR RAJAGOPAL A/L PALANISAMY Pahang 31 Jul 2027
DATO DR. NUING JELUING Sarawak 31 Aug 2027
DATUK DR MOHAMAD RUSLAN MOHAMAD AMIN Sabah 31 Jul 2026
DR AARON CHRISTOPHER LUIS Selangor 30 Jun 2026
DR ABANG AZIZAN BIN ARIFFIN Sarawak 31 Oct 2025
DR ABD SHUKOR BIN ABD HAMID Johor 31 Oct 2027
DR ABDUL MUNTAKIM BIN AHMAD SHAARI Terengganu 31 Jul 2027
DR ABDUL WAHID B MOHAMMAD WAZIR Pahang 31 Jul 2027
DR AFIF BIN ZAINAL ABIDIN Sarawak 30 Jun 2026
DR AFIZ BIN RAMLI Kuala Lumpur 30 Nov 2025
DR AHMAD FAKHRI BIN ABDUL MALEK Johor 31 Aug 2027
DR AHMAD SHANIZZA BIN HJ ABDUL WAHAB Wp Kuala Lumpur 31 Jul 2026
DR AHMED YUSUF ASSIDDIQE BIN TAJUDIN Selangor 31 Oct 2026
DR AIDILNURUL FAREENA BINTI ISHAK Johor 30 Jun 2026
DR ALAN KONG Sabah 30 Jun 2027
DR ALI TAYYIB AZIZAN Negeri Sembilan 30 Jun 2025
DR ALIFAH HASINAH BINTI HASSAN Sarawak 31 Aug 2027
DR ALLEN RUSSEL ANDREW Sabah 30 Jun 2027
DR ALVIN A/L SUKALENGGAM RASTORA Sabah 30 Jun 2027
DR AMEI FARINA BINTI ABD RASHID Selangor 30 Jun 2026
DR AMIRUL MUSTAQIM BIN ROSLI Sarawak 30 Nov 2025
DR ARNI NURULJANNAH OMOR KHAN Johor 31 Jul 2027
DR ASIAHTUL AZURA BINTI BASAR Johor 30 Nov 2025
DR AWANG AZZIZUL BIN AWANG ZAIDI Selangor 31 Jul 2026
DR AZMI BIN MOHD GHAZALI Pahang 31 Oct 2025
DR BHAMINI A/P S. RAJA CHANDRAN Kuala Lumpur 31 Dec 2024
DR CHENG JIN SIAN Penang 31 Oct 2025
DR CHEU KUOK TUH Sarawak 31 Oct 2026
DR CHIN YIN CHUNG MELVYN Selangor 31 Jul 2027
DR CHOU SHING NING Sarawak 31 Oct 2025
DR CLEMENT LEE SIEK LIM Sarawak 31 Oct 2025
DR CLINTON JAONG ANAK KEDING Sarawak 30 Jun 2026
DR DAYANATH MANIVASAGAM Wp Kuala Lumpur 30 Jun 2026
DR DEEPANESH MP LAKSHMANAN Selangor 31 Oct 2026
DR DUNSTAN EMPAWI ANAK JOSEPH MELAYU Sarawak 30 Jun 2026
DR EDWIN A/L SUKALENGGAM RASTORA Sabah 31 Aug 2027
DR EDWIN LAN TECK PEI Terengganu 31 Oct 2026
DR ENGKU ADIBAH BINTI ENGKU HATIM Terengganu 31 Oct 2025
DR GNANASEGARAN XAVIER Pulau Pinang 31 Mar 2025
DR GO CHIN SAN Sarawak 30 Jun 2026
DR HABIB BAKRI BIN MAMAT Wp Kuala Lumpur 31 Oct 2025
DR HAZLAN BIN HAMZAH Terengganu 31 Oct 2025
DR HENRY RAJENDRA PONNIAH Sabah 31 Oct 2026
DR HJ MUHAMMAD BIN HJ ZOLKIFLI Kelantan 30 Jun 2025
DR HJH.SUZAIN BT SUHAIMI Sabah 30 Jun 2025
DR HO TZE YUNG Sarawak 31 Jul 2027
DR HONG HUNG KIAT Kuala Lumpur 31 Oct 2025
DR ISMAIL BIN HARUN Sarawak 31 Jul 2026
DR IZZUDEEN BIN AYUB Terengganu 31 Mar 2027
DR JAI GANESH A.L DANAPAL Selangor 30 Jun 2026
DR JIM AK NICHOL CHELLA @ JAMES AK CHELLA Sabah 31 Jul 2026
DR JODY YII SZE LIN Sarawak 31 Oct 2025
DR JULIUS JEYARAJ A/L DHANABALAN Selangor 30 Nov 2025
DR K GANAESAN A/L A KANAGARATNAM Selangor 30 Jun 2025
DR KAMAL IZZAT EMIR BIN KAMAL HAKIM Pahang 28 Feb 2026
DR KAMALAMBIGAI AP PANCHANATHAN Negeri Sembilan 30 Jun 2026
DR KAMARUZAMAN BIN DAUD Johor 31 Oct 2027
DR KEAN SHEEN SOH OOI Kuala Lumpur 31 Oct 2025
DR KHAIRUNNAZREN BIN ISMAIL Sarawak 30 Jun 2027
DR KUEH NIE HUI Sarawak 31 Oct 2027
DR LAI CHYUN FONG Selangor 31 Oct 2025
DR LEE HWA KEONG Penang 31 Oct 2025
DR LEE JENG CHIANG Johor 31 Oct 2027
DR LIM YEAN SIE Penang 31 Mar 2027
DR LING KING CHUONG Sarawak 31 Aug 2027
DR LIWAUDDIN BIN MOHAMAD Terengganu 31 Jul 2027
DR LO VEE-SHIN Perak 31 Oct 2025
DR LOH LAY KUN Perak 30 Nov 2025
DR LOH YUNN HUA Sarawak 31 Jul 2026
DR LUTFI HARIZ BIN MOHD AMIN Kuala Lumpur 30 Nov 2025
DR MAHATHIR BIN CHE AMAD Pahang 31 Mar 2027
DR MARZUKI ISAHAK Kuala Lumpur 30 Jun 2025
DR MATHIBAN RAJ A/L A.MUTHU RAJU Sarawak 31 Jul 2027
DR MATNOH BIN KARIM Terengganu 31 Dec 2026
DR MOHAMAD ASHMAN BIN OMAR Sarawak 30 Jun 2026
DR MOHAMAD KHAIRUDIN BIN MOHD ZAIN Sarawak 30 Apr 2027