About Midland Pet-CT

Meet Our Team


Dr Diane Sommerville MB ChB, FRANZCR

Clinical Director, Consultant Radiologist

Diane trained in medicine at Otago University and completed her Diagnostic radiology training at Waikato Hospital. She then spent a year gaining her Fellowship in Paediatric Radiology at The Royal Childrens' Hospital in Melbourne, Australia. She returned to Hamilton in 1998 and currently works as a consultant Radiologist at Hamilton Radiology, Midland MRI and Midland PET-CT. Her speciality interests include Paediatric Radiology, Obstetric and Fetal Imaging, as well as PET-CT and Cancer Imaging.

Dr Glenn Coltman MB ChB, Dip Obst, FRANZCR


Glenn graduated from the University of Otago. He trained in Radiology in Hamilton and subsequently Sydney, completing his training in 1999. He spent two years in Australia including a Senior Registrar post in MRI( Sydney) and one year Fellowship in MRI ( Melbourne).He works at Hamilton Radiology,  is the Midland MRI chairman,  and is currently employed as a consultant Radiologist at Waikato Hospital. He is also involved in the National Breast Cancer Screening Programme as a screening Radiologist. He is a part 2 examiner for the Royal Australian and New Zealand College of Radiologists. His fields of interest include Head and Neck imaging, Neuroradiology, Musculoskeletal imaging, all MRI, PET-CT and Mammography.

Contact Us

Contact Us

Midland PET-CT is located in central Hamilton:

View Location MapGate 3,
Anglesea Clinic Complex,
54 Tristram St,

Our contact details are:

Freephone: 0800 4 A PETCT (0800 4 273 828)
 P. (07) 834 1470
 F. (07) 839 5780
 E. info@midlandpetct.co.nz

Please use the contact form for any non-urgent enquiries.


We continually strive to improve our services and we value your feedback.

Copyright 2017 Midland PET-CT