Aldeyra Therapeutics, Inc. announced that Stephen G. Machatha, Ph.D. has been promoted to the position of Senior Vice President, Technical Operations, effective immediately. In his new role, Dr. Machatha will lead Chemistry, Manufacturing and Control activities, and develop Aldeyra's commercial supply infrastructure. Dr. Machatha joined Aldeyra in 2016 as Vice President of Chemistry Manufacturing and Controls. Prior to joining Aldeyra, Dr. Machatha was Director of Chemistry Manufacturing and Controls and Drug Product Development for Synageva Biopharmaceuticals.