1. Department of Otolaryngology Head and Neck Surgery; University of Rochester; Rochester NY
2. Department of Otorhinolaryngology-Head and Neck Surgery; The University of Texas Medical School at Houston; Houston TX
3. Texas Sinus Institute; The University of Texas Medical School at Houston; Houston TX
4. Ruiz Department of Ophthalmology and Visual Science; The University of Texas Medical School at Houston; Houston TX
5. Robert Cizik Eye Clinic; The University of Texas Medical School at Houston; Houston TX
6. Division of Endocrinology; Diabetes and Metabolism; Department of Internal Medicine; The University of Texas Medical School at Houston; Houston TX