Dr. Hwang is a licensed Ophthalmology in CA. Medical degree obtained from Columbia University College of Physicians and Surgeons. Completed residency training at Columbia University and fellowship training at Keck Medicine of USC. Currently practices at Retina Associates of Orange County (Retina Associates of Orange County), located at 23521 Paseo De Valencia Suite 207, Laguna Hills, CA 92653. In addition to English, Dr. Hwang speaks Mandarin.