For general information requests about the Trimbos Institute or comments about our website, please contact us at

If you have questions about specific subjects or projects, you may also directly contact the project leader indicated on the website.

Visiting addresses

Trimbos Institute (Head office)
Da Costakade 45, 3521 VS Utrecht
PO Box 725, 3500 AS Utrecht
The Netherlands
Phone: + 31 30 297 11 00

Trimbos Institute (Brussels office)
22 Rue d’Arlon, 1050 Brussels Belgium
PO Box 725, 3500 AS Utrecht, The Netherlands
Phone: + 31 6 111 929 11.

Trimbos Institute Moldova 
Strada Universității 26V, Chișinău

Postal address

Trimbos Institute
PO Box 725
3500 AS Utrecht
The Netherlands

Phone & e-mail

Phone +31 30 297 1100

Please note: The Trimbos Institute cannot provide treatment or medical advice.

Press and media contacts

Marjan Heuving (Communications Adviser/ Press Officer)
+31 30 297 1138
+31 6 5139 5629

Laila Zaghdoudi (Communications Adviser/ Press Officer )
+31 30 295 9382

Dewi Mongula (Communications Adviser)
+31 30 295 9367 


Directions to Utrecht office

By public transport from Utrecht Central Station
Exit the station on the Jaarbeursplein side.
Take bus number 1 towards Hoograven.
Exit at Brederoplein. Cross the square and continue into Anna Maria van Schurmanstraat.
At the end, turn right onto Da Costakade.
You can also reach us by foot from Utrecht Central Station (about 20 minutes). Follow Exit Jaarbeursplein. Cross Jaarbeursplein and turn left into Croeselaan. Walk south to Brederoplein (about 1 km) and continue as above.

From Amsterdam, Den Bosch, Breda:

Take the A2 highway to Exit 8. Follow signs to Jaarbeurs (a large exhibition center).
Just past the Jaarbeurs, turn right into Croeselaan.
After about 1 km, turn left at Brederoplein, continuing into Anna Maria van Schurmanstraat.
At the end, turn right onto Da Costakade.

From The Hague, Rotterdam, Amersfoort, Arnhem:

Take the A12 highway to Exit 17. Follow signs towards Jaarbeurs.
At the first roundabout, continue straight ahead.
At the second roundabout, turn right into Koningin Wilhelminalaan.
At the second set of traffic lights, turn left into Croeselaan.
Take the first right into Tesselschadestraat.
At the end, turn left onto Da Costakade.