photo of horse and staff member

Department of Clinical Sciences


photo of Dr. Andrea Johnston

Andrea Johnston
Cornell University
College of Veterinary Medicine
C2521 CPC, Box 25
Ithaca, NY 14853
P: (607) 253-3060



  • Abelson A, de Laforcade A, Johnston A, Respess M, O’Toole T. Hypoperfusion and Acute Traumatic Coagulopathy in Severely Traumatized Canine. Journal of Veterinary Emergency and Critical Care. Accepted for publication 2012 June.

  • Johnston‎ A, Center‎ S, McDonough‎ S, Wakshlag J, Warner K. Hepatic copper concentrations in Labrador Retrievers with and without chronic hepatitis (1980-2010): increased liver copper implicates increased dietary exposure. Journal of the American Veterinary Medical Association. Accepted for publication 2011 Nov.

  • Respess M, O'Toole T, Taeymans O, Rogers C, Johnston A, Webster C. Portal vein thrombosis in 33 dogs: 1998 – 2011. Journal of Veterinary Internal Medicine. 2012;26(2):230-7.

  • Johnston A, Ponzetti K, Anwer MS, Webster CR. cAMP-guanine exchange factor protection from bile acid induced hepatocyte apoptosis involves glycogen synthase kinase regulation of C-Jun-NH terminal kinase. American Journal of Physiology. Gastrointestinal and Liver Physiology. 2011;301(2):G385-400. Epub 2011 May 5.

  • Buob S, Johnston AN, Webster CR. Portal hypertension: pathophysiology, diagnosis, and treatment. Journal of Veterinary Internal Medicine. 2011; 25(2): 169-86.

  • Johnston AN, Center SA, McDonough SP, Warner KL Influence of biopsy size, tissue fixation, and assay variation on copper, iron, and zinc concentrations in canine liver. American Journal of Veterinary Research. 2009;70(12):1502-11.

  • Schmidt JO, Johnston AN, Ginter DL, Spangler HG. Olfactory stimulation of Africanized honey bee (Hymenoptera: Apidae) attacks by insect repellents. Journal of Medical Entomology. 2003;40(3):275-8.

  • Johnston AN, Schmidt JO. The effect of Africanized honey bees (Hymenoptera: Apidae) on the pet population of Tucson, a case study. American Entomologist. 2001;47(2):98-103.