- Roland Kolbeck, Ph.D. Appointed as Chief Scientific Officer - - Joe Monahan, Ph.D. will Continue to Support Aclaris as Special Scientific Advisor to the Chief Executive Officer through March 2026 as Part of Planned Retirement - WAYNE, Pa., July 28, 2025 (GLOBE NEWSWIRE) -- Aclaris Therapeutics, Inc. (NASDAQ: ACRS), a clinical-stage biopharmaceutical company focused on developing novel product candidates for immuno-inflammatory diseases, today announced that Roland Kolbeck, Ph.D. has been appointed as Chie ...