Participants will learn of diagnostic methodologies and treatment options for ocular surface diseases and in particular dry eye disease, blepharitis, and meibomian gland dysfunction. Ocular surface disease is the most common medical condition optometry faces impacting contact lens drop-out, spectacle remakes, cataract outcomes and patient retention. This esteemed panel will provide updates on what still works, what is new and what has been replaced in our understanding and management of ocular surface diseases.