Dr. John Loftus, PhD, DVM, DACVIM is a dual board-certified specialist in Small Animal Internal Medicine and Nutrition and former Section Chief of Internal Medicine at Cornell University, where he also serves as an Adjunct Associate Professor. With a PhD in immunology and elite clinical training entirely at Cornell—including residencies in both nutrition and internal medicine—he is recognized for rare depth at the intersection of complex disease and advanced nutritional therapy. Now practicing at Integrity Veterinary Center, Dr. Loftus brings world-class academic rigor and real-world clinical excellence to delivering gold-standard care for pets with the most challenging medical needs. Dr. Loftus has three adorable pets, Ernie, Tanner, and Tiger Lily (unpictured).