Special interest

• Soft tissue surgeries
• Digital technologies for the equine health
• Orthopedic surgeries

Teaching

• Clinical labs in equine surgery 3th year students
• Clinical training in veterinary surgery for 4th year students.

Professional Experience and Qualifications

• DVM, Koret School of Veterinary Medicine, The Robert H. Smith Faculty of Agricultural, Food & Environment, The Hebrew University of Jerusalem, Israel. 2010
• Internship, Large animal department,  Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, Israel,2010-2011.
• Residency in equine surgery under the American college of veterinary surgeons, Koret School of Veterinary Medicine, The Hebrew University of Jerusalem. Israel,2011-2016
• Project manager and chief Veterinarian, Pelesus LTD- Digital Health in the Equine Industry, Shoam, Israel. 2018-2020.
• Board certification, American college of veterinary surgeons (Large animal), 2021.
• Senior clinician  Large animal department,  Koret School of Veterinary Medicine, The Hebrew University of Jerusalem 2016-today

Selected Recent Publications

• Agreement among three different equine venipuncture sites with regard to measurement of packed cell volume and total solids. Dahan, R., Sutton, G., Oreff, G. and Kelmer, G. Australian Veterinary Journal.2015.
• Pharmacokinetics of regional limb perfusion using a combination of amikacin and penicillin in standing horses. Dahan, R., Oreff, G. L., Tatz, A. J., Raz, T., Britzi, M., & Kelmer, G.  The Canadian Veterinary Journal. 2019.
• Evaluation of the Pharmacokinetic Properties of a Combination of Marbofloxacin and Imipenem Administered by Regional Limb Perfusion to Standing Horses. Roee Dahan, Malka Britzi, Gila Abells Sutton, Shir Sorek, Gal Kelmer. Journal of Equine Veterinary Science, 2017.
• Surgical management and long-term outcome of umbilical infection in 65 foals (2010-2015). Oreff, GL, Tatz, AJ, Dahan, R, Segev, G, Berlin, D, Kelmer, G.  Veterinary Surgery. 2017.
• Pharmacokinetics of ceftazidime after regional limb perfusion in standing horses. Gil L. Oreff , Amos J. Tatz DVM, Roee Dahan, Gilad Segev ,Shelley Haberman, Malka Britzi, Gal Kelmer. Veterinary Surgery. 2017.
• Intraincisional medical grade honey decreases the prevalence of incisional infection in horses undergoing colic surgery: A prospective randomised controlled study. Kajsa Gustafsson, Amos J. Tatz, Roni A. Slavin, Gila A. Sutton, Roee Dahan, Wiessam A. Ahmad, Gal Kelmer. Equine veterinary journal. 2020.
• The Concentration of Metronidazole in the Distal Interphalangeal Joint following Intravenous Regional Limb Perfusion via the Cephalic Vein in Standing Horses. Kajsa Gustafsson  , Amos J. Tatz, Roee Dahan, Malka Britzi, Stefan Soback, Wiessam AbuAhmad, Hagar Prince, Gal Kelmer