In the online panel discussion of ESOF 2022 ‘The effect of the online world on adolescents’, together with Amy Orben, Professor Eveline Crone, Sterre van Riel, Professor Anne-Laura van Harmelen and Professor Jan Sleutels, Professor Ton Liefaard shared his research on adolescents and the online world…

Leiden University strives to provide a safe and healthy working environment for all its employees. On this page, you'll find information about what to do in case of illness, pregnancy, functional limitations, and mental well-being, as well as the support available to you.

Are you an international researcher working for Leiden University? Please note that you probably are legally obliged to take out health insurance. Here you will find if you need a public or a private health insurance, and how to apply for it.

If you wish, you can take part in the collective health insurance scheme offered by Leiden University and Zorg en Zekerheid. This scheme offers a collective discount, for you and your family.

Leiden University is committed to creating a pleasant working environment for its staff. It may nevertheless happen that you find yourself unable to work due to a temporary or long-term illness or disability. The university occupational health physicians can help you reduce health risks and give you…

Leiden University is committed to creating a pleasant working environment for its staff. It may nevertheless happen that you find yourself unable to work due to a temporary or long-term illness or disability. The university occupational health physician can help you reduce health risks and give you…

The most common problem areas PhD students face are listed below, as well as how one can begin to fix these problems.

At many university locations the health, safety and environment tasks are coordinated by the General Services Department (UFB). The Faculty of Sciene has its own HSE-service. You can contact your health and safety coordinator (HSE coordinator) for advice and information on working conditions. In most…

How do digital technologies affect adolescent mental health and resilience? How do we foster a secure online environment? How should we deal with increasing rates of online crimes among adolescents? During the mini-symposium ‘The effect of the online world on adolescents’, presented by the interdisciplinary…

The University does its best to create a pleasant work environment. It may nevertheless happen that you are unable to work due to a short-term or long-term illness or disability. The occupational health physicians will help you reduce health risks and advise you through your recovery and return to w…

On 26 May, the Food for Thought lunch meeting about Mental Health Disorders brought together researchers from across Leiden University to explore how interdisciplinary collaboration can strengthen research and societal impact. Moderated by Judy Veldhuijzen, the session positioned mental health within…

Colleagues from various institutes within FSW came together on 11 June 2026 to discuss the theme ‘Mental Health across the Generations’. The focus was on how mental health affects families and spans generations — and where opportunities lie to break that cycle.

During the Leiden Health Festival, neuropsychologist Renske Krijt and exercise scientist Annemarie ten Kate are inviting visitors to get moving. Both are researchers at FIT-HEART, a national research consortium funded by the Dutch Heart Foundation, and are investigating how heart patients can remain…

Melita van der Mersch recently received a ‘Gouden Peer’ award for health law from ‘Mr. Online’. The seed for her interest in this field of law was planted at Leiden University. We spoke about her student days, career, and passion for healthcare.

Inaugural lecture

PhD defence

It appears from a study conducted by Independer and Q&A Research that at least one in five Dutch people think you can be refused basic health insurance if you have health problems.

Conference

Better health for all the residents of The Hague region. This is the mission of Health Campus The Hague – formerly LUMC Campus The Hague. Eight partners – the LUMC, Leiden University, the municipality of The Hague and five healthcare institutions (see box) – are collaborating intensively in healthcare…

The Minister has requested urgent advice from Sombroek-van Doorm in relation to the vaccination of children aged between 5 and 12 years against COVID-19.

Mirjam Sombroek, Aart Hendriks and Martine de Vries (LUMC) will work on mapping the ethical and legal aspects of gene therapy. The aim is to establish a best practice of how society can best deal with these therapies. For example with guidelines on how to regulate, reimburse and make these therapies…

Preventing or delaying disease often requires lifestyle changes, which turns out to be difficult. Valentijn Visch and Sandra van Dijk are researching how to help people change their behaviour.

Associate Professor Mirjam Sombroek has been asked for advice on account of her expertise in the area of health law and children’s rights.

A generation is growing up in The Hague Southwest with little outdoor play space. Researchers from Health Campus The Hague are following what the BRUIS neighbourhood approach does and means for children and young people in the neighbourhood.

A healthy and happy society. This is what researchers from the Faculty of Social Sciences are working towards, together with a selection of partners from different disciplines and regions. To further structure research about Health and Well-being, the faculty has identified three focus area’s. Researchers…

The international Planetary Health Alliance network is a consortium of more than 450 organisations committed to addressing the health impacts of global climate and environmental change. Planetary Health education coordinator Laura Warmerdam explains why our university recently joined and how this will…

‘Violence as a Population Health Problem’ is one of 33 interdisciplinary projects that have been launched thanks to a Kiem grant. The project team will analyse a large patient database to identify links between violence and other health problems. ‘Violence can also be an expression of other factors,’…