David Klein

MD, MBA

Investigator

Biography

My research follows two major themes: (1) health policy and (2) sepsis and critical illness.   In the area of health policy, I co-lead the Centre for the Evaluation and Optimization of Public Healthcare Finance at IHPME with Dr. Adalsteinn Brown.  We are focused on improving healthcare capital investment and evaluation with a multidisciplinary group of collaborators.   In the area of sepsis and critical illness, I lead several efforts to develop novel diagnostics and therapeutics.  I have particular expertise in healthcare innovation and commercialization in addition to clinical development strategy.

Please note: Dr. Klein is not taking any summer students.

Recent Publications

  1. Brauer, P, Royall, D, Li, A, Rodrigues, A, Green, J, Macklin, S et al.. Key process features of personalized diet counselling in metabolic syndrome: secondary analysis of feasibility study in primary care. BMC Nutr. 2022;8 (1):45. doi: 10.1186/s40795-022-00540-9. PubMed PMID:35534841 PubMed Central PMC9081667.
  2. Kashef Al-Ghetaa, R, Daniel, I, Shaw, J, Klein, D, Brown, A. The determinants of effective inter-organization information sharing in the health capital planning process. Healthc Manage Forum. 2022;35 (4):236-242. doi: 10.1177/08404704221087408. PubMed PMID:35507410 PubMed Central PMC9234776.
  3. Brauer, P, Desroches, S, Dhaliwal, R, Li, A, Wang, Y, Conklin, AI et al.. Modified Delphi Process to Identify Research Priorities and Measures for Adult Lifestyle Programs to Address Type 2 Diabetes and Other Cardiometabolic Risk Conditions. Can J Diabetes. 2022;46 (4):411-418. doi: 10.1016/j.jcjd.2022.01.003. PubMed PMID:35484054 .
  4. REMAP-CAP Writing Committee for the REMAP-CAP Investigators, Bradbury, CA, Lawler, PR, Stanworth, SJ, McVerry, BJ, McQuilten, Z et al.. Effect of Antiplatelet Therapy on Survival and Organ Support-Free Days in Critically Ill Patients With COVID-19: A Randomized Clinical Trial. JAMA. 2022;327 (13):1247-1259. doi: 10.1001/jama.2022.2910. PubMed PMID:35315874 PubMed Central PMC8941448.
  5. Maitland, SB, Brauer, P, Mutch, DM, Royall, D, Klein, D, Tremblay, A et al.. Evaluation of Latent Models Assessing Physical Fitness and the Healthy Eating Index in Community Studies: Time-, Sex-, and Diabetes-Status Invariance. Nutrients. 2021;13 (12):. doi: 10.3390/nu13124258. PubMed PMID:34959810 PubMed Central PMC8708138.
  6. Freudenberg, N, Lee, K, Buse, K, Collin, J, Crosbie, E, Friel, S et al.. Defining Priorities for Action and Research on the Commercial Determinants of Health: A Conceptual Review. Am J Public Health. 2021;111 (12):2202-2211. doi: 10.2105/AJPH.2021.306491. PubMed PMID:34878875 PubMed Central PMC8667845.
  7. Lee, K, Freudenberg, N, Zenone, M, Smith, J, Mialon, M, Marten, R et al.. Measuring the Commercial Determinants of Health and Disease: A Proposed Framework. Int J Health Serv. 2022;52 (1):115-128. doi: 10.1177/00207314211044992. PubMed PMID:34723675 PubMed Central PMC8592108.
  8. Klein, DE, Lima, JM. The Prison Industrial Complex as a Commercial Determinant of Health. Am J Public Health. 2021;111 (10):1750-1752. doi: 10.2105/AJPH.2021.306467. PubMed PMID:34529500 PubMed Central PMC8561192.
  9. REMAP-CAP Investigators, ACTIV-4a Investigators, ATTACC Investigators, Goligher, EC, Bradbury, CA, McVerry, BJ et al.. Therapeutic Anticoagulation with Heparin in Critically Ill Patients with Covid-19. N Engl J Med. 2021;385 (9):777-789. doi: 10.1056/NEJMoa2103417. PubMed PMID:34351722 PubMed Central PMC8362592.
  10. ATTACC Investigators, ACTIV-4a Investigators, REMAP-CAP Investigators, Lawler, PR, Goligher, EC, Berger, JS et al.. Therapeutic Anticoagulation with Heparin in Noncritically Ill Patients with Covid-19. N Engl J Med. 2021;385 (9):790-802. doi: 10.1056/NEJMoa2105911. PubMed PMID:34351721 PubMed Central PMC8362594.
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Affiliations & Other Activities

  • Head of Business Strategy, Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael’s Hospital
  • Staff Physician, Critical Care, St. Michael’s Hospital
  • Assistant Professor, Faculty of Medicine, University of Toronto
  • Member, Institute for Health Policy, Management, and Evaluation, Dalla Lana School of Public Health