Zelda Therapeutics Ltd. announced that it has appointed Dr. Richard Hopkins as full-time Managing Director, commencing July 1, 2018. Richard is an experienced bio-pharmaceutical executive with over 11 years in corporate leadership roles with public biotechnology companies. Most recently, he was the Chief Executive Officer of PharmAust Ltd. The company also announced that Dr. Stewart Washer will step back from his executive position and will revert to a non-executive director of the company.