Our Team              

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)

  • Kristin Sparks

    Research Laboratory Manager

  • Amanda Macias

    BBS Ph.D. Student

    Amanda A. Macias is a first-generation Ph.D. student and Biomedical & Biological Sciences Fellow at Cornell University. In her first year, she received the Cornell University Graduate School Dean’s Scholar award for demonstrating a strong commitment to academic excellence and advancing aspects of diversity, access, equity, and inclusion in the academy and other communities. Amanda has been awarded the 2023 National Science Foundation (NSF) Graduate Research Fellowship, a significant national accomplishment placing recipients among an elite group of Fellows. She is conducting graduate-level research on how bile acids and insulin impact fertility in mares with metabolic syndrome in the Donnelly Lab. Her research training in reproductive biology began at California State University Long Beach as a Research Initiative for Scientific Enhancement Undergraduate Fellow. Amanda graduated in 2021 with a B.S. in Molecular Cell Biology and Physiology.

Undergraduate Students

  • Caroline Murabito

    Cornell University, 2025

    Studying in the College of Agriculture and Life Sciences, majoring in Animal Science with a concentration in Pre-Veterinary Medicine.

  • Amoure Bell

    Cornell University, 2025

    Studying in the College of Agriculture and Life Sciences, majoring in Animal Science with a concentration in Pre-Veterinary Medicine.

  • 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.

  • Molly Mazza

    Cornell University, 2026

    Studying in the College of Agriculture and Life Sciences, majoring in Animal Science with a concentration in Pre-Veterinary Medicine.

Collaborators

  • Dr. Barbara Delvescovo

    Clinical Consultant

  • Sam Donaldson

    Vet Student

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