Diplomate, American Veterinary Dental College
Dr. Lewis graduated from University of Pennsylvania School of Veterinary Medicine in 1997 and spent five years in general practice prior to returning for a residency in dentistry and oral surgery. He became a Fellow of the Academy of Veterinary Dentistry (AVD) in 2004 and a Diplomate of the American Veterinary Dental College (AVDC) in 2005.

At the University of Pennsylvania, Dr. Lewis has served as assistant professor of Dentistry and Oral Surgery, associate director of the Mari Lowe Center for Comparative Oncology, and more recently, as Chief of Surgery. His research interests include oral surgical oncology, maxillofacial fracture repair, maxillofacial reconstruction, new therapies for treatment of feline oral squamous cell carcinoma, and lasers in oral surgery and dentistry.