Jay is a co-founder and the Chief Operating Officer at Hexarad. He is also a consultant radiologist with an interest in Gastrointestinal and Hepatobiliary imaging. He has published over 20 peer-reviewed articles and more than 50 international and national presentations, many of which have won international awards.

He is an editor for iRefer, responsible for writing and updating the GI/HPB imaging guidelines for imaging for RCR/ iRefer, an associate editor of Clinical Radiology journal, and sits on the expert radiology panel for the British Medical Journal (BMJ).