Jason Lombard

Clinical Sciences


(970) 297-4098

About Jason


Master of Science, Colorado State University, 2004Doctor of Veterinary Medicine, Colorado State University, 1993Bachelor of Science, Colorado State University, 1989


Smid AC, Boone V, Jarbeau M, Lombard J, Barkema HW. Outdoor access practices in the Canadian dairy industry. J Dairy Sci. 2023 Nov;106(11):7711-7724. doi: 10.3168/jds.2023-23344. Epub 2023 Aug 23. PMID: 37641301.. O'Brien DJ, Thacker TC, Salvador LCM, Duffiney AG, Robbe-Austerman S, Camacho MS, Lombard JE, Palmer MV. The devil you know and the devil you don't: current status and challenges of bovine tuberculosis eradication in the United States. Ir Vet J. 2023 Jul 25;76(Suppl 1):16. doi: 10.1186/s13620-023-00247-8. PMID: 37491296; PMCID: PMC10369704. Roche S, Renaud DL, Bauman CA, Lombard JE, Short D, Saraceni J, Kelton DF. Calf management and welfare in the Canadian and US dairy industries: Where do we go from here? J Dairy Sci. 2023 Apr 18:S0022-0302(23)00181-9. doi: 10.3168/jds.2022-22793. Epub ahead of print. PMID: 37080780. Lombard JE, Patton EA, Gibbons-Burgener SN, Klos RF, Tans-Kersten JL, Carlson BW, Keller SJ, Pritschet DJ, Rollo S, Dutcher TV, Young CA, Hench WC, Thacker TC, Perea C, Lehmkuhl AD, Robbe-Austerman S. Human-to-Cattle Mycobacterium tuberculosis Complex Transmission in the United States. Front Vet Sci. 2021 Jul 12;8:691192. doi: 10.3389/fvets.2021.691192. PMID: 34322536; PMCID: PMC8311018.Lombard J, Urie N, Garry F, Godden S, Quigley J, Earleywine T, McGuirk S, Moore D, Branan M, Chamorro M, Smith G, Shivley C, Catherman D, Haines D, Heinrichs AJ, James R, Maas J, Sterner K. Consensus recommendations on calf- and herd-level passive immunity in dairy calve in the United States. J Dairy Sci. 2020 Aug;103(8):7611-7624. doi: 10.3168/jds.2019-17955. Epub 2020 May 21. PMID: 32448583.Lombard JE, Garry FB, Urie NJ, McGuirk SM, Godden SM, Sterner K, Earleywine TJ, Catherman D, Maas J. Proposed dairy calf birth certificate data and death loss categorization scheme. J Dairy Sci. 2019 May;102(5):4704-4712. doi: 10.3168/jds.2018-15728. Epub 2019 Mar 7. PMID: 30852006.

Research Specialty

Infectious diseases of cattleNeonatal management and disease