About Our Doctors

Nader Iskander, MD, FACS

Dr. Nader Iskander is board-certified by the American Board of Ophthalmology and fellowship-trained in refractive surgery from the Gimbel Eye Centre. Dr. Iskander brings 20 years of experience to San Antonio Eye Specialists. He has extensive experience in LASIK vision correction, advanced cataract extraction procedures and anterior segment reconstruction techniques. Dr. Iskander is an expert eye surgeon in San Antonio, Texas who has personally performed thousands of procedures.

Andrew Cottingham Jr., MD

Dr. Andrew Cottingham Jr. is a board-certified ophthalmologist who received his medical degree from Duke University School of Medicine and completed fellowships in cornea, external disease, anterior segment surgery and refractive surgery. Dr. Cottingham has participated in numerous clinical trials and has lectured and been published extensively.

Antonio Urbina III, OD

Dr. Urbina is a board-certified therapeutic optometrist and optometric glaucoma specialist who received his Doctorate in Optometry from the University of Houston College of Optometry. During his clinical rotations, he became proficient in treating and managing ocular conditions such as dry eye, cataracts, diabetic and hypertensive retinopathy, glaucoma, and macular degeneration. To supplement his strong background in primary eye care, he also received specialty training in the co-management of glaucoma laser surgery, cataract surgery, refractive surgery, and various anterior segment procedures.