 REDWOOD CITY, Calif., Nov. 16, 2020 GLOBE NEWSWIRE -- Graybug Vision, Inc. Nasdaq: GRAY, a clinical-stage biopharmaceutical company focused on developing transformative medicines for the treatment of diseases of the retina and optic nerve, today announced that Fred Guerard, PharmD, Chief Executive Officer of Graybug Vision, will participate in a fireside chat in advance of the virtual Piper Sandler Healthcare Conference, being held December 1-3, 2020. 