Nav Chana is Senior Medical Partner at Cricket Green Medical Practice in Mitcham, Surrey which has been a training practice and undergraduate hub for St George's University of London for many years. He is currently Vice Chairman of the National Association of Primary Care (NAPC), responsible for primary care leadership development and developing innovation in service design.

Nav has contributed to the international development of primary care in countries such as Egypt, as one of the International Development Advisers to the Egyptian Family Medicine Fellowship Programme. He has recently been appointed as Dean of General Practice and Community Based Education for the London Deanery.