Meet our expert radiologists.

Dr. Gayani Arachchi returned to New Zealand from Melbourne in 2023 and works across Bay Radiology and Tauranga Hospital. She has expertise in colorectal and genitourinary imaging, along with musculoskeletal and breast imaging, including interventional procedures.

Sub-Specialisations:

• Colorectal and Genitourinary Imaging
• Musculoskeletal Imaging
• Breast Imaging
• Intervention

Education and Training:

• Graduated from the University of Auckland.
• Completed radiology training in Tauranga and Auckland.
• Completed fellowships in Breast Imaging with BreastScreen Aotearoa, Musculoskeletal Radiology at Auckland City Hospital, and Oncology Imaging in Melbourne, Australia.

Dr. Phil Borrie is a founding partner of Bay Radiology, which was formed in 1988. Phil is proud to be part of a team of keen and enthusiastic radiologists, radiographers, reception and management staff who provide a comprehensive service in all areas of radiology. He has extensive experience in several areas of radiology, with a special interest in mammography and musculoskeletal ultrasound. He's also a consultant radiologist at Tauranga hospital.

Sub-Specialisations

• Breast Imaging
• Musculoskeletal Intervention

Dr. Richard Downing completed his medical training at the University of Otago. He undertook his radiology training in Palmerston North and Auckland and was awarded FRANZCR in 2013.After gaining extensive experience both overseas and in New Zealand, Richard joined Bay Radiology and Tauranga Hospital in 2022. He has subspecialist interests in neuroradiology, head, neck and musculoskeletal imaging.

Sub-Specialisations:

• Neuroradiology
• Head, neck and musculoskeletal imaging.

Education and Training:

• Graduated from the University of Otago.
• Completed radiology training in Palmerston North and Auckland.

Dr. Gerard Eagar qualified in medicine at the University of Otago and trained as a specialist radiologist in Christchurch. Gerard is a Royal Australian and New Zealand College of Radiologists examiner, and an International Accreditation New Zealand adviser. He has also previously been an advisor for the Health and Disability Commissioner.

Sub-Specialisations:

• Breast Imaging
• Interventional procedures
• Musculoskeletal Intervention

Education and Training:

• Graduated from the University of Otago.
• Completed radiology training in Christchurch.
• Completed fellowships at Victoria General Hospital in Halifax Canada, and Mallingkrodt Institute of Radiology in St Louis, USA.

Dr. Logan Fletcher completed his medical degree at the University of Auckland, and completed his specialist radiology training in Tauranga, Auckland and at Chelsea and Westminster Hospital in London. Following his time overseas, he returned to Tauranga in 2008, where he joined Bay Radiology. Logan is also the Managing Partner of Bay Radiology.

Sub-Specialisations:

• Musculoskeletal Imaging
• Musculoskeletal Intervention

Education and Training:

• Graduated from the University of Auckland.
• Completed radiology training in Tauranga, Auckland, and London.

Dr. Gracie Keown completed her medical training at the University of Auckland in 2011 and her radiology training in Tauranga and Auckland. She completed a breast imaging fellowship with BreastScreen Aotearoa in 2019 and a diagnostic neuroradiology fellowship in Perth in 2022-2023. In 2024, Gracie returned to Tauranga and joined Bay Radiology and Tauranga Hospital. She specialises in neuroradiology and breast imaging.

Sub-Specialisations:

• Neuroradiology
• Breast Imaging

Education and Training:

• Graduated from the University of Auckland.
• Completed radiology training in Tauranga and Auckland.
• Completed fellowships in breast imaging with BreastScreen Aotearoa, and diagnostic Neuroradiology in Perth, Australia.

Dr. Guy Mason is a graduate of the Auckland training scheme. After working in Australia for a year, he joined the Bay Radiology team in 2007, became a partner in 2008, and then a Shareholding Radiologist of RHCNZ in 2022. Guy was Director of Registrar Training at Tauranga Hospital from 2007-2016, and is currently the Director of MRI at Bay Radiology. 

Sub-Specialisations:

• Musculoskeletal Imaging
• Abdominal Imaging
• Neuroradiology Imaging

Dr. Louise Moore joined Bay Radiology in 2006 as a Consultant Radiologist. She completed sub-specialist gastrointestinal radiology training at St. Mark’s Hospital London. Before relocating to Tauranga, she worked at Chelsea and Westminster Hospital in London as an abdominal radiologist. Louise's interests include abdominal MRI, bowel imaging techniques and pelvic floor imaging.

Sub-Specialisations:

• Body Imaging
• Women's Health

Education and Training:

• Graduated from the University of Otago.
• Completed radiology training in Palmerston North, Auckland and London.

Dr. Liam Olsen has worked at Bay Radiology since the beginning of 2025. He has strong experience in PET-CT and Body Oncology having completed a Fellowship with Mercy Radiology in 2024. Liam is also passionate about Interventional Radiology and works across general, interventional and oncological radiology. 

Sub-Specialisations

• PET-CT

Education and Training

• Graduated from University of Notre Dame, Sydney.
• Completed radiology training in Auckland and Tauranga.

Dr. Sharath Prakash joined the Bay Radiology team in 2014. His sub-specialty interests include neuroradiology, head and neck and breast imaging.

Sub-Specialisations:

• Breast Imaging
• Neuroradiology
• Musculoskeletal Intervention

Education and Training:

• Completed medical training in India.
• Completed radiology training in Tauranga and Auckland.

Dr. Amanda Ragg has been part of the Bay Radiology team since 2001. She trained at Auckland University completing both a science and medical degree, and trained in Radiology in Auckland after two years as a house surgeon in Tauranga. She leads the weekly multidisciplinary meetings in orthopaedic and paediatric imaging, and has a particular interest in musculoskeletal MRI.

Sub-Specialisations:

• Musculoskeletal Imaging

Education and Training:

• Graduated from the University of Auckland.
• Completed radiology training in Auckland.
• Completed a musculoskeletal radiology fellowship.

Dr. Kunaal Rajpal is a Radiologist with more than 10 years delivering quality healthcare. Kunaal joined Bay Radiology in 2014 and became a partner in 2017. He then became a Shareholding Radiologist when Bay Radiology became part of RHCNZ Medical Imaging Group in 2022.

Kunaal is an accredited radiologist with BreastScreen Aotearoa.

Sub-Specialisations:

• Breast Imaging
• Body Imaging
• Musculoskeletal Intervention
• Women's Health

Education and Training:

• Graduated from the University of Otago.
• Completed radiology training in Tauranga and Auckland.

Dr. Duncan Wood joined Bay Radiology in 1998, following his specialist radiology training after studying at the University of Otago. He is the Clinical Director of BreastScreen Bay of Plenty, and has particular interests in musculoskeletal imaging and interventional radiology.

Sub-Specialisations:

• Breast Imaging
• Interventional procedures
• Musculoskeletal Intervention

Education and Training:

• Graduated from the University of Otago.
• Completed radiology training.