William F. Gilsenan, VMD, Dipl. ACVIM, received his veterinary degree from the University of Pennsylvania (Penn Vet), in Kennett Square, in 2008. Following an internship at Colorado State University, in Fort Collins, he completed a residency in large animal internal medicine at Penn Vet’s New Bolton Center. He became board certified in large animal internal medicine in 2012. He held a faculty position at the Virginia-Maryland College of Veterinary Medicine until joining the staff at Rood & Riddle Equine Hospital as an internal medicine specialist in 2015. He is now a shareholder at Rood & Riddle. Gilsenan enjoys all aspects of equine internal medicine and emergency and critical care medicine.