Cornea and Cataract Consultants of Nashville PLLC. Eye MDs. Surgery and Diseases of the Eye. Opthalmologists Dr. Erich B. Groos, Jr. Dr. Ira A. Shivitz, Dr. Bernard H. Chang. Cornea Consultants of Nashville is an ophthalmic practice partnered by Drs. Ira A. Shivitz, Erich B. Groos, Jr., and Bernard Chang, who are fellowship trained cornea specialists. Cornea Consultants offers treatment for ma...