Dr Karunanithy is Consultant Interventional Radiologist and Honorary Senior Lecturer at Guy's & St Thomas' NHS Foundation Trust, London. He graduated with honours from Guy's, King's and St Thomas' Medical School.
His subspecialty interests are Venous/PE, renal dialysis/transplant intervention and non-invasive MR/CT imaging.
He is the site Principal Investigator for the HI-PEITHO and OPTALYSE-PE trials evaluating the role of catheter directed therapy in acute pulmonary emboli (Clinicaltrials.gov NCT02396758) and Deputy CI for the NIHR funded multicenter randomized controlled trial studying the benefit of drug eluting balloon angioplasty is dysfunctional AV access (PAVE, http://www.nets.nihr.ac.uk/projects/eme/139410). He has served as site PI for the completed VIVO-EU registry evaluating the Cook Zilver Vena venous stent (ClinicalTrials.gov NCT01663051) and Lutonix Global SFA Registry (ClinicalTrials.gov NCT01864278).
He has authored over 30 publications and book chapters (www.researchgate.net/profile/Narayan_Karunanithy/). He serves as expert faculty at many national and international conferences.