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Clin Asst Prof Roy Debajyoti Malakar

Clin Asst Prof Roy Debajyoti Malakar

MB BS, FRCP(Glasg), CCST(Renal Medicine), FAMS, FASN

Senior Consultant

Changi General Hospital

Specialty: Renal Medicine

Conditions Treated by this Doctor:
Glomerulonephritis , Hemodialysis .

Clinical Appointments

  • Senior Consultant Renal Medicine Changi General HospitalChangi General Hospital


Dr Roy Debajyoti Malakar is an alumnus of the Christian Medical College, Vellore. He subsequently trained in renal medicine at the Queen Elizabeth hospital, Adelaide. He is a nephrologist trained in the various aspects of nephrology including haemodialysis, glomerulonephritis, peritoneal dialysis and transplantation.

Dr Roy is a senior clinical lecturer with the Yong Loo Lin School of Medicine, National University of Singapore (NUS). He is also the associate programme director for the SingHealth Renal Medicine Residency Programme.

He has won several awards in the course of his work, including the Outstanding Educator and Outstanding Faculty Award as well as the Caring Gold Award for outstanding service.


  • FRCP(Glasg)
  • MBBS

Professional Appointments and Committee Memberships

  • Clinical Assistant Professor - Duke-NUS
  • Clinical Senior Lecturer - NUS Yong Loo Lin School of Medicine
  • Associate Program Director - Singhealth, Renal residency


  • Outstanding Educator Award - Changi General Hospital, 2016
  • Outstanding Faculty Award - Singhealth Residency, AY2015-16
  • Eastern Health Alliance – Caring Awards - Gold Award, 13th May 2016
  • Eastern Health Alliance – Caring Awards - Silver Award, 8th May 2015

Research Interests

  • Elderly Dialysis, CKD-MBD (chronic kidney disease-mineral bone disorders


1.Evaluation of unplanned dialysis as a predictor of mortality in elderly dialysis patients:a retrospective data analysis.Roy D,RoyChowdhury A, Kam JW,Pande S. BMC Nephrology 2017:18(1):364

2. Secondary hypertension in adults. Troy HKP,Yingjuan M, Roy D,Khoo J,Choon HH,Ng A. Sing Med J 2016;57(5):228-232

3. Intradialytic Parenteral nutrition: An evidence based review. Tan TC, Roy D. J Ren Nutr Metabolism 2015;1(3):117-120

4. Prevalence and risk factors of renal artery stenosis in South Asian patients with type 2 diabetes using renal angiography. E.Tan, R.Debajyoti,S.Sharma,RD Bhatia,S Barbier,J.Khoo,JM Ng. Indian Journal of Nephrology 2014:24;68-69

5.Efficacy of long term antibiotic suppressive therapy in proven or suspected abdominal aortic grafts.Roy D, Grove DI.J of Infection 2000:40:184-203

6.Continuous veno-venous haemo-diafiltration in critically ill children with renal failure. Roy D, Hogg RJ, Wilby PA et al.Pediatric Nephrology 1997:11: 680-3.

7.Long term survival in renal allograft recipients with hepatitis B infection.Roy D, Dakshinamurty KV, Thomas PP et al.Transplantation 1994:58:118-9.

8.Continous renal replacement therapy in critically ill patients with renal Failure. Roy D, Thomas PP, Jacob CK et al.J Assoc Physician India. 1993:3:41-42.

9.An evaluation of the clinical utility of fine needle aspiration biopsy in the diagnosis of lymphadenopathy.Roy D, Jaju S et al.Ind J Tuberculosis 1991:38:17.

Research Trials