DIENER IMPLANTS (PRWEB) SEPTEMBER 2, 2019 Tuttlingen, Germany. DIENER IMPLANTS GmbH, a contract manufacturer for medical devices, appointed René Pröll as Managing Director of the company. He joins Diener Implants after almost 15 years at Paradigm Spine, a medical device company specialized in motion preserving spinal implants that has been acquired by RTI Surgical Holdings, …