Sung Chul (Sean) Park, MD, is a clinician-scientist specializing in glaucoma, cataract, anterior segment disorders, minimally invasive glaucoma/cataract surgery, ocular imaging, perimetry and eye disease screening. He pioneered the new field of three-dimensional high-resolution imaging and analysis of the optic nerve head in human glaucoma, discovering a new set of pathogenic mechanisms of the development and progression of glaucoma. He also elucidated the risk factors and progression pattern of central visual field loss in glaucoma and revealed that patients with central visual field loss would benefit from visual field tests with centrally condensed test points, broadening ophthalmologists understanding in this field and improving pati...