Meet the compassionate and experienced equine veterinary team you can trust with your horse's health. At Willinga Park Equine Vet Hospital, our specialists are committed to providing the highest standard of care for your equine partners
Lucas Nolazco, DVM, Msc, Dipl ACVS-LA
Specialist in Equine Surgery
Lucas Nolazco graduated with honours from the University of Buenos Aires, Argentina, where he began his veterinary career with a strong foundation in animal health. After completing his initial training in Argentina, he moved to the United States to further specialise in equine surgery. Lucas undertook an equine surgery internship at the renowned Hagyard Equine Medical Institute in Lexington, Kentucky, where he gained invaluable hands-on experience.
Following this, he completed a second internship at Washington State University. He continued his advanced training there, staying for an additional three years to complete a residency in Equine Surgery along with a Master of Science in Veterinary Science. His dedication and expertise led him to become a Diplomate of the American College of Veterinary Surgeons (ACVS) after successfully passing the rigorous ACVS board examinations.
Lucas has contributed to the field through published research on topics including minimally invasive surgery and exercise physiology in horses. His academic journey also included a role as a professor of Equine Surgery and Sports Medicine at Ross University School of Veterinary Science, where he mentored the next generation of veterinarians.
After his academic tenure, Lucas moved to Australia, where he worked at a busy private equine hospital in the Hunter Valley region of NSW. In February 2024, he joined the team at Willinga Park Vet Hospital as a Specialist Equine Surgeon.
Lucas enjoys all aspects of equine surgery and sports medicine, but what he values most is being part of the multi-disciplinary team at Willinga Park Vet Hospital, where collaboration and excellence in care are paramount.
Zazy Walsh, BVSc - Intern Veterinarian
Zazy, of African and Norwegian descent, grew up in Zambia. A passionate polocrosse enthusiast and skilled polo player, Zazy has represented Zambia internationally in polocrosse multiple times before pursuing a career in veterinary medicine.
Zazy graduated from University of Bristol in 2024 and has completed several equine externships across the UK. While eager to gain experience in all areas of veterinary medicine, Zazy has a particular interest in orthopaedics and surgery.
Hanna Timmer - Office Manager
Hanna has been an integral part of the Willinga Park team for the past seven years, where her expertise in administration and property management has been invaluable. Her ability to manage multiple responsibilities and ensure smooth operations has made her a key member of the team.
As the Office Manager at Willinga Park Vet Hospital, Hanna oversees the day-to-day administrative functions, ensuring that the hospital runs efficiently. Her strong organisational skills and attention to detail have been essential in maintaining the high standards of care and service at Willinga Park Vet Hospital.
Originally from the Netherlands, Hanna moved to Australia in 2011, bringing with her a Bachelor’s degree in Sport and Health Management from Hanze University of Applied Sciences in Groningen.
Hanna enjoys the outdoor lifestyle with her family—her partner Sandy, their son Billy, and their Kelpie, Ruby. Outside of her professional life, she is passionate about trail riding and loves spending time at the beach, listening to live music, enjoying good food, hiking, and making the most of the outdoors with her family.
For any enquiries, Hanna can be reached via email at h.timmer@willinga.com.au or by phone at 02 44 05 5660.
Ashley Aldrich - Veterinary Nurse
Ashley Aldrich is a highly skilled and compassionate veterinary nurse with a strong background in animal care and medicine. She earned her Certificate IV in Veterinary Nursing from TAFE in 2022, showcasing her dedication to professional growth and excellence in the field.
With over four years of hands-on experience, Ashley has demonstrated her versatility across various roles. Prior to joining Willinga Park, Ashely spent two years at Milton Village Vets, where she expanded her knowledge of veterinary care. There, she provided comprehensive nursing support, assisted with various medical procedures, and ensured quality care for a range of animal patients.
At Willinga Park, Ashley has made significant contributions as an animal attendant, offering exceptional care to the recipient herd. She also played a key role supporting the Dressage horse team under Jayden Brown, who recently competed in the recent Paris Olympics with Willinga Park Quincy B.
For the past 1.5 years, Ashley has been a vital member of the Willinga Park Vet Hospital team. Her responsibilities span critical areas such as surgical nursing, intensive care unit (ICU) care and medical care. Her commitment to these areas highlights her passion for delivering high-quality veterinary services and ensuring the well-being of the animals in her care.
Outside of work, Ashley enjoys engaging in polocrosse and cattle work with her horses, as well as spending time at the beach with friends.
Reanna Letts – Veterinary Nurse
Reanna grew up in Brisbane and completed her Bachelor of Veterinary Technology at the University of Queensland in 2018, becoming a registered veterinary technician. She then undertook a large animal internship at UQ in 2019 before continuing to work in the university’s equine hospital for two more year
Beth Daignault – Veterinary Nurse
Beth completed her Bachelor of Equine Science at Charles Sturt University in 2019 after beginning a Bachelor of Veterinary Technology and realising her heart was set on all things equine.
Before and after graduating Beth gained valuable experience across a range of fields including hospitality and animal behaviour before joining the team at GVEH where she spent three years building her skills and knowledge in equine care.
She has a particular interest in animal training and behaviour particularly in horses and a passion for emergency and neonatal medicine. Outside of work Beth enjoys competing in dog sports hiking and Brazilian Jiu Jitsu.
