Larry P. Tilley, DVM, DiplACVIM (Small Animal Internal Medicine) is President of VetMed Consultants in Santa Fe, New Mexico, USA.
Francis W. K. Smith, Jr., DVM, DiplACVIM (Small Animal Internal Medicine & Cardiology) is Vice President of VetMed Consultants in Lexington, Massachusetts, USA; and Clinical Assistant Professor, Department of Medicine, Cummings School of Veterinary Medicine, Tufts University in North Grafton, Massachusetts, USA.