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Lilian Cornejo - DVM, DACVIM

Lilian Cornejo
Internal Medicine

Dr. Lilian Cornejo is an internist at the Foster Hospital for Small Animals at the Cummings School of Veterinary Medicine at Tufts University. She has a particular interest in gastroenterology and feline medicine.

A 1997 graduate of The Ohio State's College of Veterinary Medicine, Dr. Cornejo is board-certified by the American College of Veterinary Internal Medicine. She completed her residency at the Cummings School in 2002 before joining the faculty. She lectures to both students and practicing veterinarians on many topics in internal medicine, especially the diagnosis and treatment of disorders of the esophagus and infectious diseases in cats. She has been commended by the Winn Animal Foundation as a member of their Veterinary Honor Roll for providing outstanding feline care.


  • DVM - The Ohio State University - 1997

Board Certification

  • ACVIM (Internal Medicine)
  1. Greenway, C., Rozanski, E., Johnson, K., Cornejo, L., Abelson, A., Robinson, N. 2019. Fatal hemoptysis after bronchoscopic biopsy in a dog. Journal of Veterinary Internal Medicine.
  2. Abelson, A.L., Shelton, G.D., Whelan, M.F., Cornejo, L., Shaw, S., O'Toole, T.E. 2009. Use of mycophenolate mofetil as a rescue agent in the treatment of severe generalized myasthenia gravis in three dogs. Journal of Veterinary Emergency and Critical Care.
  3. Cornejo, L., Webster, C.R.L. 2005. Canine gallbladder mucoceles. Compendium on Continuing Education for the Practicing Veterinarian.
  4. D'Anjou, M.-A., Penninck, D., Cornejo, L., Pibarot, P. 2004. Ultrasonographic diagnosis of portosystemic shunting in dogs and cats. Veterinary Radiology and Ultrasound.

Research and Clinical Interests

  • Feline Medicine
  • Gastroenterology