John Graham graduated from the Faculty of Veterinary Medicine of University College Dublin, Ireland. He worked for 5 years in mixed-animal and small-animal practice in the United Kingdom. He then completed a residency program in diagnostic imaging in the Department of Clinical Radiology of the Swedish University of Agricultural Sciences, Uppsala, Sweden. He was a visiting lecturer in veterinary radiology at the School of the Veterinary Medicine, Onderstepoort, South Africa. He joined the faculty at the College of Veterinary Medicine, University of Florida, working there until 2003. He has worked in private referral practice in the USA and Canada. He now works as a radiologist for Idexx Telemedicine. He is a diplomate of the American College of Veterinary Radiology and of the European College of Veterinary Diagnostic Imaging. He has spoken at national and international meetings, co-authored many scientific papers and contributed to and written several textbooks. He is interested in all facets of small animal diagnostic imaging. In his spare time, Dr. Graham enjoys road and mountain biking, skiing, reading, cooking and travel.