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
DR MOHAMAD RAFIQ BIN MOHD RAZUKI Terengganu 30 Jun 2026
DR MOHAMAD RIDHWAN BIN MOHD NASIR Johor 30 Nov 2025
DR MOHAMED NEEZAR MAHADZIR BIN ARIS Selangor 31 Oct 2027
DR MOHAMED REEZAL BIN MOHAMED BASRI Selangor 31 Oct 2025
DR MOHAMED SIDEK BIN ALI Perak 31 Oct 2025
DR MOHAMMAD ASHBIR BIN ZAMMERI Terengganu 30 Jun 2026
DR MOHAMMAD AZZAHARI BIN ABDILLAH Sarawak 30 Jun 2026
DR MOHD AFIQ BIN ABDUL LATIP Sarawak 31 Aug 2027
DR MOHD ARIF BIN A LATIFF Terengganu 31 Jul 2027
DR MOHD ASMIZAL BIN CHE MAT Pahang 31 Oct 2025
DR MOHD AZRIL AMIN BIN ANUAR Kelantan 31 Oct 2025
DR MOHD FIRDAUS BIN IBRAHIM Kelantan 30 Nov 2025
DR MOHD IKHSAN BIN AHMAD Terengganu 30 Jun 2026
DR MOHD KHAIRUL SUFIAN BIN MD ZIN Melaka 31 Jul 2027
DR MOHD NADZRUL SAFIQ BIN ABD RAHIM Selangor 31 Oct 2024
DR MOHD SHARIZAM BIN MOHD SHAARI Terengganu 31 Oct 2025
DR MOHD SOLAHUDDIN BIN WAHAB Johor 31 Oct 2026
DR MOHD SUHAIMI BIN YAAKOF Selangor 31 Jul 2027
DR MOHD ZULKARNAIN BIN MOHD NOR Melaka 30 Nov 2025
DR MU'MIN BIN ADZNAN Selangor 31 Oct 2025
DR MUHAMMAD AFIQ AMANI BIN CHE ZULKEPLI Selangor 30 Jun 2026
DR MUHAMMAD ALI HUSAIENI BIN MOHD ABD AZIZ Negeri Sembilan 31 Oct 2025
DR MUHAMMAD AZIMUDDIN BIN MAON Terengganu 30 Jun 2026
DR MUHAMMAD FARHAN BIN KUSAIRY Kuala Lumpur 30 Nov 2025
DR MUHAMMAD HAZWAN ASYRAF BIN MD TOP Selangor 31 Oct 2025
DR MUHAMMAD NABIL BIN IBRAHIM Selangor 30 Jun 2026
DR MUHAMMAD NAZMI BIN NAJIB Terengganu 30 Jun 2025
DR MUHAMMAD NURHAZIQ BIN HARUN Negeri Sembilan 31 Dec 2026
DR MUHAMMAD SALMAN BIN MUHAMMAD AMIN Johor Bahru 31 Oct 2026
DR MUHAMMAD SAYYID ZULWAQAR BIN SAFFIE Terengganu 30 Nov 2025
DR MUHAMMAD SHARIR NIZAR BIN MOHD NASIR Melaka 31 Jul 2027
DR MUHAMMAD SYAKIR BIN MOHAMAD JAMALI Kuala Lumpur 30 Jun 2026
DR MUZAFFAR BIN SALIM Johor 31 Mar 2026
DR NABILA BINTI MOHD SALIM Negeri Sembilan 31 Mar 2027
DR NAZREEN CHEONG ABDULLAH Kuala Lumpur 31 Jul 2027
DR NG JUN LUN Selangor 30 Jun 2026
DR NIK NAZNI BINTI MOHD NASIR Sarawak 31 Aug 2027
DR NOORASHIKIN BINTI AB RAHIM Kuala Lumpur 31 Jul 2027
DR NOORASYIKIN JAMAR Kuala Lumpur 31 Jul 2026
DR NOR ATIKAH BT NAGOOR Negeri Sembilan 30 Nov 2025
DR NUR SYAFIQAH BT DARMAN SHAH Kelantan 30 Jun 2027
DR NURUL DARWINA ZAWANI MOHD SHAIK DAWOOD WP Labuan 31 Mar 2025
DR NYAIM THU AUNG Kuala Lumpur 31 Jul 2026
DR PETER BONG Sarawak 31 Oct 2025
DR PREMANANTHAN A/L VASUTHEVAN Sabah 31 Oct 2027
DR RACHEL ANAK RICHARD Sabah 31 Mar 2025
DR ROKESHWAR HARI DASS Selangor 31 Jul 2027
DR ROSLI RAHIM Kuala Lumpur 30 Jun 2025
DR SAIFURAHMAN BIN ABD RAHIM Johor 31 Oct 2025
DR SAMSURI BIN ISMAIL Terengganu 31 Mar 2025
DR SELVA KUMAR SUBRAMANIAM Sarawak 31 Oct 2026
DR SHAHRUL AZAM BIN SHAHARUDDIN Johor 31 Oct 2026
DR SIM SHARON Kuala Lumpur 31 Jul 2025
DR SITI AISYAH BINTI KASSIM Kelantan 30 Jun 2025
DR SUBRAMANIAN A/L RM PALANIPPAN Sarawak 31 Jan 2026
DR SUFFIAN NASIR Sarawak 31 Oct 2027
DR SULAIMAN ABDULLAH Sabah 31 Oct 2025
DR SURENTHIRAN A/L PANJANATHAN Selangor 31 Jul 2027
DR SUZANNA BINTI SULAIMAN Terengganu 31 Jul 2027
DR TAN KIM CHUAN Sabah 31 Oct 2025
DR TAN TZE YANG Johor 31 Mar 2027
DR WAN MUHAMMAD ZULHUSNI BIN ABDUL HALIM Selangor 31 Dec 2024
DR WAN SUZAIDI WAN SULAIMAN Terengganu 31 Oct 2025
DR WANG MING WONG Sarawak 31 Oct 2025
DR WARREN JAKE FUI FOO Sabah 31 Oct 2025
DR WONG YIT HAO Penang 31 Oct 2025
DR YEO YEN LI Kuala Lumpur 30 Nov 2025
DR ZAIZUL AMRI BIN ZAMAN Terengganu 30 Nov 2025
DR. ABDUL AIMAN BIN ABD GHANI Melaka 31 Jul 2026
DR. ABDUL SYUKUR BIN ABDUL AZIZ Johor 28 Feb 2026
DR. ADE DWI LESTARI, MKES, SPOK Indonesia 31 Oct 2025
DR. AHMAD FAIZ BIN ALIAS Terengganu 30 Jun 2025
DR. AHMAD SYARIFUDDIN BIN RAMLAN Kuala Lumpur 31 Oct 2026
DR. ALVIN JOHN A/L GNANASEGARAN Penang 28 Feb 2025
DR. AMMAR FAIZ BIN OTHMAN PAHANG 28 Feb 2026
DR. ANGELINE LEE TZE CHYIN Selangor 31 Mar 2026
DR. ARUNKUMMAR MANICKAM Kuala Lumpur 28 Feb 2026
DR. ASHVIN THOMAS A/L CHANDY Kuala Lumpur 28 Feb 2026
DR. AZAHARI BIN AZIZ Kuala Lumpur 30 Jun 2025
DR. AZHAR BIN ABDUL RAHMAN / RADZI Perak 30 Jun 2025
DR. BONG YII CHANGE Sarawak 28 Feb 2026
DR. CHUA EE YONG Johor 30 Jun 2025
DR. DANNY TAN CHU ZHE Sarawak 28 Feb 2026
DR. DENNIS POH OON BOON Pulau Pinang 30 Jun 2025
DR. DEWI KURNIAWATY Indonesia 31 Jul 2026
DR. DHANESHKUMAR A/L KUMARASINGAM Johor 30 Jun 2026
DR. DIANA LAI POH KIM Kl 28 Feb 2026
DR. DONNY CRISTANTO Sabah 31 Jul 2026
DR. FARIZAL BIN MOHD NOORDIN Kedah 28 Feb 2026
DR. FOO CHING CHOON Selangor 28 Feb 2026
DR. GRACE YEAP SOONG HUEI Sarawak 30 Jun 2025
DR. HAJI MOHD AZIZAN BIN ABDUL AZIZ Sabah 31 Jul 2026
DR. HIBATUL HAKIMI BIN JAMALUDIN Selangor 30 Jun 2025
DR. HYRENE ERWINA BINTI HAMDAN Wp Kuala Lumpur 31 Jul 2027
DR. IDDRUS BIN OSMAN Terengganu 28 Feb 2026
DR. JOHAN ANAK JITOS Sarawak 28 Feb 2026
DR. KAVIRANI NADARAJAN MONEY Selangor 31 Aug 2026
DR. KHARTHIK A/L ARUMUGAM Pulau Pinang 30 Jun 2025
DR. KONG BANG KIAT Johor 28 Feb 2026
DR. LAILA FARHANA BINTI ABD LATIFF Terengganu 28 Feb 2026