 SANTA BARBARA, Calif., June 01, 2021 GLOBE NEWSWIRE -- Sientra, Inc. NASDAQ: SIEN Sientra or the Company, a medical aesthetics company uniquely focused on plastic surgeons, today announced the appointment of Denise Dajles as Vice President of Research Development, effective today. In this new role, Ms. Dajles will report to Chief Executive Officer Ron Menezes and lead Sientras RD and medical affairs teams. 