Ronald C. Riis, DVM, MS
![picture of Dr. Ronald C. Riis](/sites/default/files/RonaldRiis.jpg)
Department of Clinical Sciences
Diplomate - American College of Veterinary Ophthalmology
Professor Emeritus, Section of Ophthalmology
Department of Clinical Sciences
Cornell University College of Veterinary Medicine
930 Campus Road, Box 34
Ithaca, NY 14853
Email: rcr11@cornell.edu