Petra Byrne - Director
Medical Imaging Technologist – Radiographer/Sonographer
- Completed a Diploma in Medical Imaging Technology Diagnostic Radiography at Royal Brisbane and Women’s Hospital in 1985
- Completed a Diploma in Medical Ultrasound through QUT and Nambour General Hospital in 2000
- Medical Imaging Technologist in charge at the Gladstone district Health Service 2002-2008
- Founder of Gladstone Xray and Ultrasound 2009
- Also presently assists Breast Screen Queensland in conducting assessment clinics
Bridget Yule
Medical Imaging Technologist – Radiographer/Sonographer
- Completed a Bachelor in Medical Imaging technology Diagnostic Radiography at Palmerston North Public Hospital, Palmerston North New Zealand in 2004
- Completed a Diploma in Medical Ultrasound through ASUM
- Has worked in emergency radiology and women’s imaging alongside Specialists in the field
- Is looking forward to working alongside Petra as part of her Imaging Team
Ruth Ramm - Visiting Technologist
Cardiac Scientist Echocardiographer
- Ruth holds current ASAR accreditation as well as DMU (cardiac).
- Completed her adult Echocardiography training at the Wesley Hospital in Brisbane
- Continued to develop her paediatric and adult echo skills at the Wesley hospital for thirteen years, five of those years as the chief cardiac scientist.
- Ruth also began her own educational business in 2008 providing training for junior echocardiographers in Brisbane and regional Queensland
Dr Geoff Clark
MBBS (Qld) BE (Qld) FRANZCR
Dr Geoff Clark obtained his Bachelor of Medicine & Surgery with Honours from the University of Queensland in 1996. He trained in Radiology at the Royal Brisbane and Women’s Hospital, gaining admittance to the RANZCR in 2006.
Currently Dr Clark works at our Rockhampton practice and also at Breast Screen Queensland, which includes mammography reading, assessment clinics and multidisciplinary meetings. Previously Dr Clark worked as a Staff Radiologist at Nambour General Hospital, where he was the supervisor of registrar training. His special expertise in Musculoskeletal and Sports Medicine Imaging is underpinned by fellowships in both Musculoskeletal Imaging and MRI.
Dr Siavash Es’haghi
MBChC FRANZCR
Dr Siavash Es’haghi obtained his medical degree at the University of Otago (NZ) in 1993 and was accepted as a fellow of the RANZCR subsequent to his radiology training at the Princess Alexandra Hospital in Brisbane. Dr Es’haghi’s experience as a radiologist is enhanced through his completion of a fellowship in Magnetic Resonance Imaging (MRI) with special emphases on musculoskeletal and breast imaging.
Committed to ongoing professional development, Dr Es’haghi has involved himself in student and registrar training at the PA and Rockhampton Hospitals as well being the Supervising MRI Radiologist at the Rockhampton and Sunshine Coast Private Hospitals.
Dr Es’haghi is the founder and Managing Radiologist of Sunshine Coast Radiology practices.

Petra Byrne - Director

Bridget Yule

Ruth Ramm – Visiting Technologist
Bulk Billing for Pensioners and HCC Holders and for Public Hospital Referrals



