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JOHN LEWIS, BS, VMD
Faculty Advisor, Alpha Psi Veterinary Fraternity, University of Pennsylvania School of Veterinary Medicine

Faculty Advisor, Student Chapter of the American Veterinary Medical Association, University of Pennsylvania School of Veterinary Medicine

Assistant Professor, University of Pennsylvania School of Veterinary Medicine

Faculty Advisor, Shelter Animal Medicine Club, University of Pennsylvania School of Veterinary Medicine

Diplomate, American Veterinary Dental College

Fellow, Academy of Veterinary Dentistry

Clinical Specialties: Oral Exams, Dental Surgeries,
Research Areas: Feline Oral Squamous Cell Carcinoma, Feline tooth resorption, Dental Disease, Squamous cell carcinoma

Contact Information:
School of Veterinary Medicine University of Pennsylvania 3900 Delancey Street
 Phone 215-746-0135
 Fax 215-898-9937
 Email jrlewis@vet.upenn.edu

Canine and Feline Oral Surgical Oncology
Canine and Feline Maxillofacial Surgery
Lasers in Oral Surgery

Feline Oral Squamous Cell Carcinoma
Histology of Feline Teeth
Feline Tooth Resorption
Dental Manifestations of Ectodermal Dysplasia in Dogs

Menzies Robert A, Lundström Torbjörn S, Reiter Alexander M, Lewis John R Diagnostic imaging in veterinary dental practice. Incomplete formation of the apical infundibula of the permanent right maxillary second premolar tooth. Journal of the American Veterinary Medical Association 240: 949-51, 2012.

Menzies Robert A, Lundström Torbjörn S, Lewis John R, Reiter Alexander M Diagnostic imaging in veterinary dental practice. Journal of the American Veterinary Medical Association 240: 379-81, 2012.

Bonner Sarah E, Reiter Alexander M, Lewis John R Orofacial manifestations of high-rise syndrome in cats: a retrospective study of 84 cases. Journal of veterinary dentistry 29: 10-8, 2012.

Eroshin Viacheslav V, Reiter Alexander M, Rosenthal Karen, Fordham Margaret, Latney La'Toya, Brown Susan, Lewis John R Oral examination results in rescued ferrets: clinical findings. Journal of veterinary dentistry 28: 8-15, 2011.

Gendler Andrew, Lewis John R, Reetz Jennifer A, Schwarz Tobias Computed tomographic features of oral squamous cell carcinoma in cats: 18 cases (2002-2008). Journal of the American Veterinary Medical Association 236: 319-25, 2010.

Blazejewski Stanley W, Lewis John R, Gracis Margherita, Woodward Tony M, LeVan Laura M, Ross Donald L, Reiter Alexander M Mandibular periostitis ossificans in immature large breed dogs: 5 cases (1999-2006). Journal of veterinary dentistry 27: 148-59, 2010.

Walker Kristin S, Lewis John R, Durham Amy C, Reiter Alexander M Diagnostic imaging in veterinary dental practice. Odontoma and impacted premolar. Journal of the American Veterinary Medical Association 235: 1279-81, 2009.

Walker Kristin S, Reiter Alexander M, Lewis John R Marginal mandibulectomy in the dog. Journal of veterinary dentistry 26: 194-8, 2009.

Lewis John R, Boudrieau Randy J, Reiter Alexander M, Seeherman Howard J, Gilley Robert S Mandibular reconstruction after gunshot trauma in a dog by use of recombinant human bone morphogenetic protein-2. Journal of the American Veterinary Medical Association 233: 1598-604, 2008.

Lewis, JR, Okuda A, Shofer FS, Pachtinger G, Harvey, CE, Reiter AM Significant association between tooth extrusion and tooth resorption in domestic cats Journal of Veterinary Dentistry 25: 86-95, 2008.

BS (Biology) Bucknell University, 1993

VMD University of Pennsylvania School of Veterinary Medicine, 1997