TRAG has a team that is thoroughly knowledgeable in financial management, with much international experience in the field of costing within various sectors. Our knowledge and experience are combined in practice with transparency, a no-nonsense approach and great flexibility.
The TRAG team consists of Mr. F.C. van Dorsser (supervisory director), Steven Lugard, Holger Wagenaar, Marjolein van Dijk, Mark Merkus, Krijn Pepping, Dorien van de Kreeke, Geertje Bevers, Marieke Artz, Bart Doedens, Sietse Wieringa, Robert Lucassen, Sanne Gorissen and Trudy van Linde.

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Mechanical engineer (University of Twente). Management consultant since more than 10 years in costing for the healthcare, telecom and aviation sectors. Broad international experience in the Middle East and Southern Europe.
Work experience
Holger Wagenaar (1969), Director
Economist (Erasmus University in Rotterdam). Active since 1994 in the field of cost management in hospitals. Many costing assignments, both local and international, in the care and logistic sectors.
Work experience
Marjolein van Dijk (1975), Consultant

Employed with TRAG since 2001. Consultant and training specialist, with educational and medical background. Principal focus on healthcare, with many local and international projects.
Work experience

Employed with TRAG Consultants since 2005. Experience with product typology in hospitals, DBCs and costing of care products. Worked for several years as self-employed advisor in costing and reporting in the care sector.
Work experience
Krijn Pepping (1977), Consultant

Employed with TRAG Consultants since 2005. Background in technical business administration (Erasmus University, Rotterdam). Work experience in the healthcare sector at GlaxoSmithKline Netherlands and in the quality and effectiveness team of ZonMw (Dutch Care Research Center for Medical Sciences).
Work experience

Geertje Bevers (1978), Consultant

Employed with TRAG Consultants since 2006. Graduated in health sciences, policy and management (Maastricht University). Work experience in the healthcare sector as occupational therapist (Revalidation Centre‘de Hoogstraat’, Utrecht) and Amsterdam Home care. Graduation thesis at ZonMw (Zorgonderzoek Nederland Medische Wetenschappen).
Work experience:
Marieke Artz (1981), Consultant
Marieke Artz (1981), Consultant
Marieke Artz (1981), Consultant

Employed with TRAG Consultants since 2007. Graduated in health sciences, (Health Care studies, Maastricht University). Scientific research experience and practical experience in the health care sector in several hospitals, as nuclear medical worker (St Radboud, Medical University Centre Nijmegen) and analyst in radio diagnostics and radio therapeutics.
Work experience:
Bart Doedens (1985), Junior Consultant

Employed with TRAG Consultants since 2007. Applied economics engineer (Hanzehogeschool Groningen). Experience in building cost models in the health care sector. Practical experience in Delftzicht Hospital as cost allocation model employee. Graduation thesis: " Management information within the Delftzicht Hospital".
Work experience:

Employeed with Trag Consultants since 2007
Robert Lucassen (1982), Junior Consultant

Employeed with Trag Consultants since 2007. Health scientist, Master's policy and Management (University Maastricht). Master care management (Erasmus University Rotterdam).
Sanne Gorissen (1981), Consultant

Employeed with Trag Consultants since 2008

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Employed with TRAG as office manager since 2005. Experience in P&O, in-house advisor at Bureau Hufen. Secretarial support at Van Calcar Verzekeringen in Zeist.
Work experience
Mr. F.C. van Dorsser, Supervisory Director

Director of Advies Groep TRAG BV, 1966-1996 Page up