
Rafael Martinez, Ph.D.
Assistant Professor
Email: rmartinez@tarleton.edu
Phone: (254)-595-7001
Office: Autry 305A
Research Interests
- Equine Reproduction
- Assisted Reproductive Technologies
- Gamete and Embryo Biology
- Semen Cryopreservation and Sperm Selection
- Uterine Health and Reproductive Microbiome
- Applied Reproduction for Conservation Species
Education
Undergraduate Education
B.S. in Animal Science, Sam Houston State University, 2014
Graduate Education
M.S. in Animal Science, Sam Houston State University, 2015
Ph.D. in Animal Science, Texas A&M University, 2022
Professional Biography
Dr. Rafael E. Martinez is an Assistant Professor of Animal Science at Tarleton State University whose research centers on equine reproductive physiology and assisted reproductive technologies. His group investigates oocyte maturation, fertilization strategies such as ICSI and IVF, early embryo development, and stallion semen selection and cryopreservation. Ongoing projects also evaluate uterine health and the reproductive microbiome, bridging basic research with industry application. Beyond horses, Dr. Martinez leads collaborations applying advanced reproductive methods to endangered species, including conservation programs for the Somali Wild Ass. He teaches courses in equine breeding management and enterprise, mentors undergraduate and graduate researchers, and works closely with regional and international partners to expand experiential learning and internship opportunities.