Joey has been a veterinarian for 15 years. She has worked in both Australia and the UK during this time. After coming home from the UK she started the Ironmines Veterinary Clinic in Mittagong in 2009, in partnership with her Dad, Bob Rheinberger, where she still practices today. Joey was recently enrolled in the Dairy residency program at the University of Melbourne and has been awarded a double masters degree. Her research project was in the field of dairy cattle reproduction. Joey has also gained her memberships in dairy cattle medicine and is currently the president of the cattle chapter for the Australian and New Zealand College of Veterinary Scientists.