Polarean Imaging plc announced that Jonathan Allis, Non-Executive Director, has assumed the role of Chairman with immediate effect. Dr. Allis has a wealth of direct knowledge in healthcare and the medical imaging contrast agent industry and is currently the Founder and Chief Executive Officer of Blue Earth Diagnostics. Jonathan Allis' appointment follows the resignations of both Richard Morgan the company's Non - Executive Chairman and Robert Bertoldi, Non - Executive Director, from the company's Board of Directors with immediate effect.