Dr. Johannes Driessen is a GP based in London. He currently works as a General Practitioner at HCA Healthcare UK, where he provides comprehensive healthcare services. Alongside his current position, he also works as an Urgent Care General Practitioner with St George's University Hospitals NHS Foundation Trust.

He trained as an academic GP at King's College London, during which time he also obtained a Masters in Clinical Education at Plymouth University, and became a Fellow of the Higher Education Academy. During the COVID-19 pandemic, he worked as a sub-investigator in COVID vaccine clinical research, and worked with the Covid Medicines Delivery Unit.

Dr Driessen previously obtained a Masters in Neuroscience and later served as a warfare officer in the Royal Navy.