How can precision medicine techniques be used to develop potential new treatments for genetic Parkinson’s disease? In the latest episode of our Precision Pioneers miniseries, Patrick speaks to Dr Carrolee Barlow, Chief Medical Officer at ESCAPE Bio, about the challenges of accessing genetic testing for Parkinson’s patients, how genetically guided treatments could help patients with the LRRK2 gene, and how new technologies such as wearable devices could help catch Parkinson’s cases at an earlier stage.