Tree Health Diagnostic and Advisory Service - contact information

Map of UK showing Disease Diagnostic and Advisory Service boundaries

If you are unable to report through TreeAlert please use our standard Report Form (below) for written and email requests:

Diagnostic service report form (PDF)

For enquiries north of the Humber/Mersey line:

Tree Health Diagnostic and Advisory Service
Forest Research
Northern Research Station
Roslin
Midlothian EH25 9SY

Email: ddas.nrs@forestry.gsi.gov.uk


For enquiries south of the Humber/Mersey line:

Tree Health Diagnostic and Advisory Service
Forest Research
Alice Holt Lodge
Farnham
Surrey GU10 4LH

Email: ddas.ah@forestry.gsi.gov.uk


The team

Alice Holt:
Ana Pérez-Sierra
Caroline Gorton
Alex Lewis
Max Blake
Simon Morath
Lucy Turner

Northern Research Station:
Steven Hendry
April Armstrong