Dr. Clark received his Bachelor of Science degree in Biology from Birmingham-Southern College and his Doctor of Veterinary Medicine from Auburn University College of Veterinary Medicine in 1999. He was in mixed animal practice for two years, then spent four years at a small animal practice in Louisville. He then completed a two year ophthalmology internship in Birmingham, Alabama. He completed the ophthalmology residency program at Eye Care for Animals in Chicago in June 2010.