Here you will find links to our various experts within the areas of expertise of Royal GD. Our team of veterinarians, specialists, and scientists excel in animal health surveillance, conduct practical research, and develop effective programmes for disease prevention and control. Click on the links to meet our dedicated professionals and learn more about their specific areas of expertise and contributions to advancing animal health.

Christian Scherpenzeel
Position
DVM, PhD
Expertise
Udder health, Milk quality, Selective dry cow treatment

Ant Koopmans
Position
DVM
Expertise
Ruminant nutrition and health, Drinking water for animals, Dairy herd health

Arne Vanhoudt
Position
DVM, PhD, Dipl. ECBHM - EBVS®
Expertise
Foot health, Cow comfort, Animal welfare, Dairy herd health

Debora Smits
Position
DVM
Expertise
Animal health surveillance, Youngstock, Parasitic diseases

Emma Strous
Position
DVM, DipECBHM
Expertise
Infectious disease BVD, Infectious disease IBR, Dairy herd health, Youngstock

Frederik Waldeck
Position
DVM
Expertise
Infectious disease IBR, Infectious disease BVD, Animal Welfare

Jasper het Lam
Position
DVM
Expertise
Animal health Surveillance, Bovine respiratory Disease, Mannheimia haemolytica, Herd health Management

Katrien van den Brink
Position
DVM
Expertise
Bluetongue, Infectious disease BVD, Infectious disease IBR, Leptospirosis, animal welfare

Maarten F. Weber
Position
DVM, DBR, MSc, PhD, DipECBHM, DipECVPH
Expertise
Paratuberculosis, Salmonellosis, Epidemiology of infectious diseases

Menno Holzhauer
Position
DVM, PhD, Dipl. ECBHM
Expertise
Animal health surveillance, Claw health, Young stock nutrition and management, Parasitic diseases

Position
DVM, PhD
Expertise
Udder health, Milk quality, Selective dry cow treatment

Position
DVM
Expertise
Ruminant nutrition and health, Drinking water for animals, Dairy herd health

Position
DVM, PhD, Dipl. ECBHM - EBVS®
Expertise
Foot health, Cow comfort, Animal welfare, Dairy herd health

Position
DVM
Expertise
Animal health surveillance, Youngstock, Parasitic diseases

Position
DVM, DipECBHM
Expertise
Infectious disease BVD, Infectious disease IBR, Dairy herd health, Youngstock

Position
DVM
Expertise
Infectious disease IBR, Infectious disease BVD, Animal Welfare

Position
DVM
Expertise
Animal health Surveillance, Bovine respiratory Disease, Mannheimia haemolytica, Herd health Management

Position
DVM
Expertise
Bluetongue, Infectious disease BVD, Infectious disease IBR, Leptospirosis, animal welfare

Position
DVM, DBR, MSc, PhD, DipECBHM, DipECVPH
Expertise
Paratuberculosis, Salmonellosis, Epidemiology of infectious diseases

Position
DVM, PhD, Dipl. ECBHM
Expertise
Animal health surveillance, Claw health, Young stock nutrition and management, Parasitic diseases

Eveline Willems
Position
DVM
Expertise
General pig health, Reproduction, Genetics

Jobke van Hout
Position
DVM, PhD
Expertise
Manager research projects, Scientific research, Lecturer practical and academic courses

Lucía Dieste Pérez
Position
DVM, MSc, PhD
Expertise
Swine health, Diagnostics, Brucella suis, Microbiota

Tijs Tobias
Position
DVM MSc PhD Dipl. ECPHM
Expertise
Swine Health, Infectious pig diseases, One Health in pig farming, Actinobacillus pleuropneumoniae

Position
DVM
Expertise
General pig health, Reproduction, Genetics

Position
DVM, PhD
Expertise
Manager research projects, Scientific research, Lecturer practical and academic courses

Position
DVM, MSc, PhD
Expertise
Swine health, Diagnostics, Brucella suis, Microbiota

Position
DVM MSc PhD Dipl. ECPHM
Expertise
Swine Health, Infectious pig diseases, One Health in pig farming, Actinobacillus pleuropneumoniae

Position
DVM
Expertise
Monitoring

Robert Jan Molenaar
Position
DVM, FCRPath
Expertise
Diagnosis and transmission, Organized control, Applied research

Anneke Feberwee
Position
DVM, PhD, EBVS®
Expertise
Diagnosis and transmission, Organized control, Applied research, Bacterial diseases in poultry

Christiaan ter Veen
Position
DVM, MAHM
Expertise
Poultry Coccidiosis, Zoonotic Salmonella, Salmonella Pullorum/Salmonella Gallinarum

Jeanine Wiegel
Position
DVM
Expertise
Surveillance, Research projects (antimicrobial use and resistance in poultry), Consultancy, Bacterial diseases in poultry

Lonneke Vervelde
Position
Prof., dr., ir.
Expertise
Host-pathogen interaction, vaccine development, avian (mucosal) immunity to viral, parasitic and bacterial diseases

Sjaak de Wit
Position
Prof., DVM, PhD, Dipl. ECPVS
Expertise
Diagnosis and transmission, Quality and accreditation of serological tests for poultry pathogens, Test development, Applied research

Position
DVM, FCRPath
Expertise
Diagnosis and transmission, Organized control, Applied research

Position
DVM, PhD, EBVS®
Expertise
Diagnosis and transmission, Organized control, Applied research, Bacterial diseases in poultry

Position
DVM, MAHM
Expertise
Poultry Coccidiosis, Zoonotic Salmonella, Salmonella Pullorum/Salmonella Gallinarum

Position
DVM
Expertise
Surveillance, Research projects (antimicrobial use and resistance in poultry), Consultancy, Bacterial diseases in poultry

Position
Prof., dr., ir.
Expertise
Host-pathogen interaction, vaccine development, avian (mucosal) immunity to viral, parasitic and bacterial diseases

Position
Prof., DVM, PhD, Dipl. ECPVS
Expertise
Diagnosis and transmission, Quality and accreditation of serological tests for poultry pathogens, Test development, Applied research

René van den Brom
Position
DVM, PhD, DipECSRHM
Expertise
Head of the Department of small ruminant health, Surveillance of small ruminants health, Zoonotic diseases (small ruminant related), Infectious causes of abortion, Goat health management, Sheep health management

Karianne Peterson
Position
DVM, PhD, Grad. Cert. in UL&T, EBVS® European Specialist in Small Ruminant Health Management
Expertise
Infectious diseases: MVV; CAEV; CLA; Paratuberculosis, Metabolic disorders: (trace)minerals, Diagnostics, Goat health management, Sheep health management

Linda van den Wollenberg
Position
DVM, specialist Equine Internal Medicine
Expertise
Equine infectious diseases, Equine internal medicine

Position
DVM, PhD, DipECSRHM
Expertise
Head of the Department of small ruminant health, Surveillance of small ruminants health, Zoonotic diseases (small ruminant related), Infectious causes of abortion, Goat health management, Sheep health management

Position
DVM, PhD, Grad. Cert. in UL&T, EBVS® European Specialist in Small Ruminant Health Management
Expertise
Infectious diseases: MVV; CAEV; CLA; Paratuberculosis, Metabolic disorders: (trace)minerals, Diagnostics, Goat health management, Sheep health management

Position
DVM, specialist Equine Internal Medicine
Expertise
Equine infectious diseases, Equine internal medicine

Theo Lam
Position
MSc, DVM, PhD
Expertise
Bovine mastitis, Udder health, Antibiotic use

Annet Heuvelink
Position
MSc, PhD
Expertise
Antimicrobial resistance (testing and surveillance), MIC testing of antimicrobials (including feed activities), MALDI-TOF MS, IR Biotyping, Udder pathogens, Salmonella, E.coli

Erhard van der Vries
Position
MSc, PhD
Expertise
Zoonotic diseases, Monitoring and surveillance, Virus discovery, Moleculair diagnostics and next-generation sequencing

Erik van Engelen
Position
PhD
Expertise
Bacteriology, Cryptosporidium parvum, Mycoplasma bovis, Tritrichomonas foetus, Campylobacter fetus, Coxiella burnetti, Streptococcus suis

Harold van der Heijden
Position
MSc, PhD
Expertise
Development of veterinary diagnostic assays, especially immunodiagnostic assys (e.g. ELISA)

Jet Mars
Position
MSc, PhD
Expertise
Immune diagnostics, Epidemiology, Laboratory quality, Ruminant infectious disease

Marian Aalberts
Position
DVM, PhD
Expertise
Immunodiagnostic tests, Infectious diseases of cattle and small ruminants, Salmonellosis, Paratuberculosis, Parasitology

Remco Dijkman
Position
PhD
Expertise
Molecular diagnostics, Molecular biology, Molecular epidemiology and genotyping of veterinary pathogens, Mycoplasma synoviae, Infectious bronchitis virus, Infectious bursal disease virus

Saskia van der Drift
Position
MSc, PhD
Expertise
Animal nutrition, Metabolic disorders, Biomarkers, Clinical biochemistry

Position
MSc, DVM, PhD
Expertise
Bovine mastitis, Udder health, Antibiotic use

Position
MSc, PhD
Expertise
Antimicrobial resistance (testing and surveillance), MIC testing of antimicrobials (including feed activities), MALDI-TOF MS, IR Biotyping, Udder pathogens, Salmonella, E.coli

Position
MSc, PhD
Expertise
Zoonotic diseases, Monitoring and surveillance, Virus discovery, Moleculair diagnostics and next-generation sequencing

Position
PhD
Expertise
Bacteriology, Cryptosporidium parvum, Mycoplasma bovis, Tritrichomonas foetus, Campylobacter fetus, Coxiella burnetti, Streptococcus suis

Position
MSc, PhD
Expertise
Development of veterinary diagnostic assays, especially immunodiagnostic assys (e.g. ELISA)

Position
MSc, PhD
Expertise
Immune diagnostics, Epidemiology, Laboratory quality, Ruminant infectious disease

Position
DVM, PhD
Expertise
Immunodiagnostic tests, Infectious diseases of cattle and small ruminants, Salmonellosis, Paratuberculosis, Parasitology

Position
PhD
Expertise
Molecular diagnostics, Molecular biology, Molecular epidemiology and genotyping of veterinary pathogens, Mycoplasma synoviae, Infectious bronchitis virus, Infectious bursal disease virus

Position
MSc, PhD
Expertise
Animal nutrition, Metabolic disorders, Biomarkers, Clinical biochemistry

Inge Santman-Berends
Position
PhD
Expertise
Quantitative epidemiology, Surveillance, Simulation modelling, Predictive modelling, Risk analyses, Data products

Anouk Veldhuis
Position
PhD
Expertise
Quantitative epidemiology, Syndromic surveillance, Surveillance of endemic diseases, Scenario tree modelling

Corneel Vermeulen
Position
MSc, PhD
Expertise
Genetics and Genomics, Bioinformatics and Computational Biology, High-throughput sequencing

Gerdien van Schaik
Position
MSc, PhD
Expertise
Quantitative epidemiology, Infectious diseases, Modelling, Surveillance

Henriëtte Brouwer - Middelesch
Position
MSc
Expertise
Quantitative epidemiology, Data products, Syndromic surveillance, Predictive modelling

Irene Bisschop
Position
MSc
Expertise
Quantitative epidemiology, Data monitoring, Syndromic surveillance

Manon Holstege
Position
MSc
Expertise
Quantitative epidemiology, Prediction models, New methodological opportunities, Zoonoses

Position
PhD
Expertise
Quantitative epidemiology, Surveillance, Simulation modelling, Predictive modelling, Risk analyses, Data products

Position
PhD
Expertise
Quantitative epidemiology, Syndromic surveillance, Surveillance of endemic diseases, Scenario tree modelling

Position
MSc, PhD
Expertise
Genetics and Genomics, Bioinformatics and Computational Biology, High-throughput sequencing

Position
MSc, PhD
Expertise
Quantitative epidemiology, Infectious diseases, Modelling, Surveillance

Position
MSc
Expertise
Quantitative epidemiology, Data products, Syndromic surveillance, Predictive modelling

Position
MSc
Expertise
Quantitative epidemiology, Data monitoring, Syndromic surveillance

Position
MSc
Expertise
Quantitative epidemiology, Prediction models, New methodological opportunities, Zoonoses

Nadine Meertens
Position
DVM, Dr.med.vet., DipECVP
Expertise
Oral pathology, Dermatopathology, Oncological pathology

Position
DVM, Dr.med.vet., DipECVP
Expertise
Oral pathology, Dermatopathology, Oncological pathology