Contact lens specialist and optometrist with expertise in specialty fits for keratoconus, scleral lenses, and contact lens hygiene safety.
Lisa Vance is an expert in contact lens physiology and fitting, with a particular focus on "hard-to-fit" eyes and corneal irregularities. With 14 years of clinical practice, she specializes in rehabilitating vision using Rigid Gas Permeable (RGP), scleral, and hybrid lenses. Lisa is a fierce advocate for strict lens hygiene, frequently writing about the dangers of bacterial infections and Acanthamoeba caused by improper care or water exposure. She provides detailed technical guidance on navigating base curves, diameters, and material choices (hydrogel vs. silicone hydrogel). Her advice helps wearers maximize daily comfort while minimizing the risk of corneal ulcers and hypoxia.