Rudolf is a Head & Neck radiologist at Perth Radiological Clinic in Western Australia. He studied medicine and radiology at the University of Cape Town before moving to Perth in 2004, where he completed fellowships in MRI, musculoskeletal ultrasound and head & neck (including dentomaxillofacial) radiology. He settled on head & neck radiology, in which he was mentored by Andy Whyte. He has been an invited speaker at numerous local, bi-national and international meetings and has published review articles and original research in radiology, otolaryngology and dental journals as well as co-authoring the radiology chapter in a recent comprehensive Oral Medicine textbook. He holds an adjunct academic position at the University of Western Australia.