I am interested in diseases of production animals, particularly diseases of small ruminants. I also have an interest in comparative hepatobiliary pathology.
Sigmund, A. B., Fasina, O., Helgert, N. D., Miller, D. L., Ward, D. A., Hendrix, D. V. H. Pathology in Practice Journal of the American Veterinary Medical Association 259: 1-3, 2022.Santaella, D. M. A., Johnson, K. L., Helgert, N. D., Morandi, F., Whittemore, J. C. What Is Your Diagnosis? Journal of the American Veterinary Medical Association 258: 365-367, 2021.Helgert, N. D., Miller, D. L., Whittemore, J. C., Sula, M. M. Intrahistiocytic Storage of Clofazimine Crystals in a Cat Veterinary Pathology 58: 396-400, 2021.Helgert, N. D., Sula, M. M. Caroli Syndrome in a 6-Year-Old Rottweiler Dog Journal of Comparative Pathology 167: 1-5, 2019.
VMD (Veterinary Medicine) University of Pennsylvania School of Veterinary Medicine, 2012