
Qlaris Bio Appoints Fred Guerard, PharmD, as President and CEO
Published on March 12, 2026
DEDHAM, Mass.—Qlaris Bio, Inc., a clinical-stage biotechnology company developing first-in-class therapies for glaucoma including a novel vasodilatory topical ATP-sensitive potassium channel modulator called QLS-111, has announced the appointment of Fred Guerard, PharmD, as its new president and CEO, effective March 1, 2026. The company said he has also joined its board of directors. Dr. Guerard succeeds Thurein Htoo, who will remain with the company through April 1, 2026, to support a seamless leadership transition, according to the announcement.
