dr.ir. A.G. Leeftink (Gréanne)

Gréanne Leeftink is an assistant professor within the department Industrial Engineering and Business Information Systems, in the CHOIR research center at the University of Twente (Enschede).

Gréannes research focus is on healthcare process optimization, with a specific interest in cancer care and diagnostic processes, using Operations Management/Operations Research techniques.

In 2017, Gréanne completed her PhD with CHOIR, as well as University Medical Center Utrecht. As part of her PhD program, she visited Rochester’s Mayo Clinic (USA) for a 3 month research visit, on a scholarship of Prins Bernard Cultuurfonds. The focus of her PhD was on the optimization of the shared resources involved in oncology related health care processes, based on a personal NWO talent grant, and resulted in her thesis Why wait? Organizing integrated processes in cancer care.

Medicine & Life Sciences

# Ambulatory Care Facilities
# Appointments And Schedules
# Healthcare Failure Mode And Effect Analysis
# Survival

Business & Economics

# Case Mix
# Workload

Mathematics

# Integrated Process
# Scheduling

Faculty of Behavioural, Management and Social Sciences (BMS), Industrial Engineering & Business Information Systems (IEBIS)

Otten, M. , Dijkstra, S. , Leeftink, G., Kamphorst, B., Olde Meierink, A., Heinen, A., Bijlsma, R. , & Boucherie, R. J. (2023). Outpatient clinic scheduling with limited waiting area capacity. Journal of the Operational Research Society, 74(2), 540-561. https://doi.org/10.1080/01605682.2021.1978347

Dijkstra, S. , Otten, M. , Leeftink, G., Kamphorst, B., Olde Meierink, A., Heinen, A., Bijlsma, R. , & Boucherie, R. J. (2022). Limited waiting areas in outpatient clinics: An intervention to incorporate the effect of bridging times in blueprint schedules. BMJ Open Quality, 11, 1-10. [e001703]. https://doi.org/10.1136/bmjoq-2021-001703

Leeftink, G., Martinez, G. , Hans, E. W., Sir, M. Y., & Pasupathy, K. S. (2022). Optimising the booking horizon in healthcare clinics considering no-shows and cancellations. International journal of production research, 60(10), 3201-3218. https://doi.org/10.1080/00207543.2021.1913292

Leeftink, A. G., Visser, J., de Laat, J. M., van der Meij, N. T. M., Vos, J. B. H., & Valk, G. D. (2021). Reducing failures in daily medical practice: Healthcare failure mode and effect analysis combined with computer simulation. Ergonomics, 64(10), 1322-1332. https://doi.org/10.1080/00140139.2021.1910734

Zonderland, M. E. , Leeftink, G. , Braaksma, A. , Boucherie, R. , Hans, E. W., & Kortbeek, N. (2021). Making an Impact on Healthcare Logistics. In Handbook of Healthcare Logistics: Bridging the Gap between Theory and Practice (pp. 1-13). (International Series in Operations Research & Management Science; Vol. 302). Springer. https://doi.org/10.1007/978-3-030-60212-3_1

Veneklaas, W. , Leeftink, A. G., van Boekel, P. H. C. M. , & Hans, E. W. (2021). On the design, implementation, and feasibility of hospital admission services: The admission lounge case. Omega (United Kingdom), 100, [102308]. https://doi.org/10.1016/j.omega.2020.102308

Manders, J. (2020). Optimale cliënt- en capaciteitsplanning bij het Bevolkingsonderzoek darmkanker. [EngD Thesis, University of Twente]. University of Twente.

Leeftink, A. G. , Bikker, I. A. , Vliegen, I. M. H. , & Boucherie, R. J. (2020). Multi-disciplinary planning in healthcare: A review. Health systems, 9(2), 95-118. https://doi.org/10.1080/20476965.2018.1436909

Leeftink, A. G. , Vliegen, I. M. H. , & Hans, E. W. (2019). Stochastic integer programming for multi-disciplinary outpatient clinic planning. Health care management science, 22(1), 53-67. https://doi.org/10.1007/s10729-017-9422-6

Leeftink, G. , & Hans, E. W. (2018). Case mix classification and a benchmark set for surgery scheduling. Journal of scheduling, 21(1), 17-33. https://doi.org/10.1007/s10951-017-0539-8

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Bachelor

Industrial Engineering and Management

Master

Industrial Engineering and Management

Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.

+31534892881

+31534893912 (if no answer)

a.g.leeftink@utwente.nl

www.utwente.nl/en/choir

Visiting Address

University of Twente
Faculty of Behavioural, Management and Social Sciences
Ravelijn (building no. 10), room 3337
Hallenweg 17
7522NH Enschede
The Netherlands

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University of Twente
Faculty of Behavioural, Management and Social Sciences
Ravelijn 3337
P.O. Box 217
7500 AE Enschede
The Netherlands

Faculty of Behavioural, Management and Social Sciences (BMS), Industrial Engineering & Business Information Systems (IEBIS)

University of Twente Drienerlolaan 5
7522 NB Enschede

+31 (0)53 489 9111
info@utwente.nl
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Courses Academic Year 2022/2023

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