BioSig Technologies, Inc. announced that it appointed Ms. Brenda Castrodad to lead its Human Resources department. A seasoned executive, Ms. Castrodad brings a wealth of experience in leading organizational development in start-ups and Fortune 500 companies within the life sciences sector. Most recently, Ms. Castrodad led the HR department at TissueTech, Inc., where she was responsible for transformation and automation of the company's HR practices, talent planning, and team building. Prior to TissueTech, Inc., Ms. Castrodad spent six years at HeartWare, Inc.