Profile
Dr Marianne De Roza graduated from the National University of Singapore with a Bachelor of Medicine and Bachelor of Surgery. After graduation, she went on to complete her housemanship and residency training at SingHealth in Internal Medicine followed by Senior Residency in Gastroenterology and Hepatology. She is an accredited specialist in Gastroenterology and subspecialises in Hepatology.
Dr De Roza is the clinical lead in hepatology at SKH. She has written and implemented hospital protocols and is dedicated to service improvement in hepatology. She is a committee member in various workgroups for liver disease and has contributed to establishing liver disease database and clinical registry. Her research interests include liver cirrhosis and its complications and fatty liver. She is a member of the AHCC trials group and has participated in several multicentre research collaborations.
Dr De Roza is also actively involved in education with academic appointments at Duke-NUS, NUS and NTU and is the site director for the SingHealth Gastroenterology Senior Residency Programme.
Education
- Bachelor of Medicine and Bachelor of Surgery, National University of Singapore
- Master of Medicine (Int Med), National University of Singapore (MMED)
- Member of the Royal College of Physicians, United Kingdom (MRCP)
- Singapore Accreditation Board in Gastroenterology and Hepatology
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Professional Appointments and Committee Memberships
- Lead, SKH Hepatology
- Clinical Assistant Professor (Duke-NUS)
- Adjunct Senior Lecturer (Lee Kong Chian School of Medicine)
- Clinical Lecturer, Yong Loo Lin School of Medicine
- Site Director, Gastroenterology Senior Residency Programme
- SingHealth PGY1 Residency Faculty
- Member, American Association for the Study of Liver Diseases
- Member, American Gastroenterological Society of Singapore
- Member, Gastroenterological Society of Singapore
- Member, Singapore Medical Association
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Awards
- Singapore Health Quality Service Award 2022
- American Association for the Study of Liver Diseases, Research Award, DDW 2019
- 18th WCBIP Best Poster Award, Kyoto
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Publications
- De Roza MA, Lamba M, Goh GBB, Lum JHM, Cheah MCC, Ngu JHJ. Immunoglobulin G in non-alcoholic steatohepatitis predicts clinical outcome: A prospective multi-centre cohort study. World J Gastroenterol 2021; 27(43): 7563-7571
- De Roza MA, Kai L, Kam JW, Chan YH, Kwek A, Ang TL, Hsiang JC. Proton pump inhibitor use increases mortality and hepatic decompensation in liver cirrhosis. World J Gastroenterol 2019; 25(33): 4933-4944
- De Roza MA, Goh GB; The Increasing Clinical Burden of NAFLD in Asia. Lancet Gastroenterol Hepatol 2019 May;4(5):333-334
- De Roza, Marianne A, Tiing Leong Ang, Andrew Kwek, Kwong Ming Fock, Eng Kiong Teo, John C Hsiang; Long Term Use of Proton Pump Inhibitors Increases Mortality and Hepatic Decompensation in Patients with Decompensated Liver Cirrhosis. Gastroenterology, Volume 156, Issue 6, S-1189 - S-1190
- Mehul Lamba, Marianne A. De Roza, Catherine A Stedman, Huey Ming Johnathan Lum, George Goh, Jing Hieng Ngu; Autoimmune Markers in NASH predict Clinical Outcome: Multicentre Observational Study. Gastroenterology, Vol 156, Issue 6, S-1216
- M. A. De Roza, A. Ong, Y.K Ng, P. Ghosh, Y. T. Wang; Joint hypermobility syndrome in patients with functional gastrointestinal disorders: A prevalence study in Singapore Neurogastroenterology and Motility Aug 2018 Volume 30, Issue S1, Page104 P257
- Y.K. Ng, M. A. De Roza, A.M.L. Ong, Y. Hao, K. Doshi, Y.T. Wang; Pilot feasibility analysis of mindfulness based cognitive therapy (MBCT) for functional dyspepsia in a Tertiary Referral Centre in Singapore Neurogastroenterology and Motility Aug 2018 Volume 30, Issue S1 Page107 P262
- M De Roza, JH Chen; The Indication, dosage and duration of proton pump inhibitors in liver cirrhosis; Journal of Hepatology. April 2018 Volume 68, S747
- Marianne Anastasia De Roza, Lim Kai, John Chen Hsiang; Proton pump inhibitor use in liver cirrhosis. Hepatol Int. 2018 Mar 7, S558
- De Roza MA, Lim CH; Eosinophilic cholangitis treatment with budesonide, World J Hepatol. 2017 Dec 28;9(36):1385-1388.
- MA De Roza, TT Tey, YT Wang, Vikneswaran; The usage of Proton Pump Inhibitors in Singapore; J Gastroenterol Hepatol Sept 2017 Volume 32, S3P70
- De Roza MA, Quah KH, Tay CK, Toh W, Li H, Kalyanasundaram G, Anantham D; Diagnosis of Peripheral Lung Lesions via Conventional Flexible Bronchoscopy with Multiplanar CT Planning; Pulm Med. 2016;2016:5048961.
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