After receiving her DVM from the University of California, Davis and a PhD in Veterinary Pharmacology from Texas A&M University, Dr. Greco joined the faculty of Colorado State University for 12 years. After being promoted to full professor, she went to the Animal Medical Center in NYC for several years before taking a position at Nestlé PURINA in the Global Scientific Communications team. Dr Greco has authored over 200 scientific articles and book chapters and is considered an authority in the area of small animal endocrinology.