Hennessy Research We are dedicated to providing competent scientific expertise toward development of safe, efficacious, cost-effective and innovative products for the animal health industry. We commit to unwavering service and support to our clients, and commit to the understanding and delivery of client requirements on an unsurpassed level of quality and timeliness. We are a growth-oriented Animal Health Research and Development company established by Kristina J. Hennessy, DVM, Ph.D., Diplomate, ACVM (Immunology) in 2000. Tenured scientists with over 200 years of combined experience form the framework for our team. Since inception, the company has provided quality services to local, national and international companies.