FS Development Corp. announced that Brian Piekos has been appointed to serve as Chief Financial Officer. Mr. Piekos brings more than 20 years of experience in industry and finance to Gemini. Mr. Piekos joins Gemini from AMAG Pharmaceuticals, where he was most recently Executive Vice President, Chief Financial Officer and Treasurer. Prior to joining AMAG, he held leadership roles in Corporate Finance, Tax and Treasury at Cubist Pharmaceuticals. Mr. Piekos began his career as a healthcare investment banker at Needham & Company and Leerink Partners, now SVB Leerink.