Mr Tomalaris started his career in 1989 after completing his Diploma of Applied Science in Medical Radiation Technology (MRT) and then to further completing the Bachelor of Applied Science in Medical Radiation Sciences (MRS) from The University of Sydney.
After having worked in major teaching hospitals in Sydney gaining a vast range of experience in Computer Tomography (CT), theatre and specialized interventional procedures he began his company 'Kylex P/L' and began specializing in Dental Imaging and found himself teaching post graduate students in the art of Medical Imaging.
In 2012, Mr Tomalaris has dedicated a service in Chiropractic Imaging throughout Sydney and is now teaching at The Macquarie University for Chiropractic students, on a part time basis.