All of the physicians at the Cizik Eye Clinic are faculty members in the Ruiz Department of Ophthalmology and Visual Science and are Board-Certified by the American Board of Ophthalmology. 
Many of you want to know more about eye conditions and treatments. We are including the following information to answer your initial questions and help you choose the best doctor for your situation. Only a doctor in a face-to-face clinical setting can diagnose an eye disease and give advice about treatment..............................................more
In 1968, Dr. Ruiz founded the Hermann Eye Fund, a nonprofit, tax-exempt foundation to underwrite indigent patient care, teaching, and research. The fund has helped..............more
Dr. Feldman is the Chairman of the Ruiz Department of Ophthalmology and Visual Science. He is also Director of Glaucoma
Services at the Cizik Eye Clinic. Dr. Feldman specializes in the medical and surgical treatment of glaucoma. He has extensive experience in glaucoma implant surgery as well as trabeculectomy............more
The Robert Cizik Eye Clinic would like to welcome 
The Cizik Eye Clinic 6400 Fannin
Faculty from the Cizik Eye Clinic is committed to offering one of the best residency and fellowship programs in the United States. Residents participate in clinical and basic research activities utilizing the staff's expertise. Our Fellowship program is designed to mesh with our residency program, and enhance the entire experience.......................................more
The Ruiz Department of Ophthalmology and Visual Science of The University of Texas Medical School at Houston has one of the nation's most dynamic research programs in the country......................more