Our Team
Photo: Carol Jennings/CVM
Callum Donnelly
Principle Investigator
Assistant Professor, Section of Theriogenology, Cornell University
Charles Sturt University BVetBiol/BVetSc 2013
University of California-Davis Ph.D. 2022
Diplomate, Diplomate American College of Veterinary Internal Medicine (LA)
Diplomate, American College of Theriogenology (Comparative Theriogenology)
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Amanda Macias
BBS Ph.D. Student
Amanda A. Macias is a first-generation Ph.D. student and Biomedical & Biological Sciences Fellow at Cornell University. She is conducting graduate-level research on how bile acids and insulin impact fertility in mares with metabolic syndrome in the Donnelly Lab. Amanda graduated in 2021 with a B.S. in Molecular Cell Biology and Physiology.
Undergraduate Students
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Sam Donaldson
Cornell University College of Veterinary Medicine
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Emmy Tyrcha
Cornell University, 2026
Studying in the College of Agriculture and Life Sciences, majoring in Animal Science with a concentration in Pre-Veterinary Medicine.
Collaborators
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Dr. Barbara Delvescovo
Clinical Consultant
Student Alumni
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Caroline Murabito
Caroline Murabito (Class of ’25) is currently working as an Internal Medicine Veterinary Assistant at Cornell University Veterinary Specialists (CUVS) in Stamford, CT.
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Amoure Bell
Amoure Bell (Class of ’25) is currently working as a hybrid Client Service Representative and Technician Assistant at Village Vet in Los Angeles. She will begin her studies at the Royal Veterinary College in London in Fall 2026.