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George Bongiovanni

Executive Director, Fellow NZ Institute of Management

George is responsible for managing the medical sector of the business.

He has 35 years experience in the sales and marketing of medical and laboratory products in NZ, Australia and the general South Pacific.

Ray Lockett

Executive Director

Ray oversees management of the laboratory sector of the business.

He has over 30 years experience in sales and marketing of laboratory products in NZ.

Pauline Lockett

Accounts and HR Manager

Pauline has over 15 years experience in customer services specifically related to laboratory products and financial administration.

Kelda Rawlings

Operations Manager

Kelda manages the operations team. Her background is in Molecular Biology, and she brings over a decade of international sales experience from the UK and the USA.

Helen Norrie

Business Manager, Life Science Reagents

Helen joined Mediray from Norrie Biotech Ltd, which she started as her own business along with her husband, David Norrie. She is now the Life Sciences Business Manager for the companies that Norrie Biotech previously represented.

Corrine Ryan

Business Manager

Corrine is the Business Manager for the Clinical and Industrial sectors. She brings over 10 years’ experience of understanding, and assisting with the unique needs of New Zealand laboratories. Her background is in Chemistry, and holds a...

Jonny Pocrnich

Supply Chain Manager

Jonny has over 15 years of warehousing and logistics experience. He currently looks after procurement at Mediray. Jonny is a passionate lawn bowler and has represented Auckland at national level competitions.

Johnny Casey

Field Application Scientist

Johnny provides tailored solutions to more complex research and clinical projects that our customers undertake, with particular focus on the robotics and automation spaces. This sees him work exclusively with the PerkinElmer brand.

Brian Parkes

Territory Manager

Brian looks after clinical laboratory customers in Auckland, Waikato and Northland. He has a well rounded lab background, specifically in Cytogenetics and specimen reception.

Ehab Jirgis

Territory Manager

Ehab manages the research laboratory customers in Auckland and Waikato. He has over 8 years experience working in research labs and territory management. He holds a Masters Degree in Biological Sciences from The University of Auckland.

Kristin Doering

Territory Manager

Kristin manages clinical, industrial, and research customers in the Lower North Island. She holds an doctorate in natural science (Biology) which she gained at the University of Luebeck in Germany.

Elise Bal

Senior Clinical Territory Manager

Elise is based in Wellington and looks after the clinical laboratories in the Lower North Island and the South Island. She has over 20 years’ experience in the field of clinical diagnostics and holds a MSc in Molecular Biology.

Vikas Varma

Industrial Territory Manager

Vikas provides customised solutions specialising in the industrial laboratory sector. He brings experience from NPD research and laboratory services, working for both universities and commercial laboratories in his career.

Fiona Cloete

Territory Manager - Diabetes Care

Fiona joined the Mediray Diabetes Care team in 2019, and looks after the upper North Island territories. She has 13 years’ experience in medical sales and holds a BSc in Psychology and Physiology.

Theresa Davies

Territory Manager - Diabetes Care

Theresa joined the Mediray Diabetes Care team in 2019, and looks after the lower North Island territories. She has previously worked in operating theatre and pharmaceutical sales for many years. Theresa is a keen traveler.

Geeta Sharma

Customer Services Representative

Geeta holds a Diploma in Education Maths & Science. She previously worked as a School Teacher for 8 years prior to joining Mediray. Geeta has been with us for 12 years.

Hayley Good

Customer Services Representative

Hayley Good is part of our customer service team and holds a Bachelor of Health Sciences and worked for 8 years as a Paramedic in Auckland. In her time off, Hayley enjoys rock climbing and competing in triathlons.

Sharon Lobo

Customer Services Representative

Sharon holds a B.Com degree and has worked in recruitment, investment banking, and the healthcare sector over the last 20 years. Sharon joined the Mediray team in 2019.

Jackie Southgate

Sales Support

Jackie has joined MediRay in 2017 having previously worked in health and biotechnology. Her role is to support the sales team and to help with technological enquiries. She holds a BSc (Hons 1), in Human Genetics.

Martyna Roderick

Sales and Service Support

Martyna joined MediRay at the beginning of 2017. Her role is to administer the service cases and support the sales team. She holds a degree in Biomedical Engineering.

Oscar Maglantay

Warehouse Manager

Oscar Maglantay co-ordinates the logistical team at Mediray. He was a master mariner before joining the Mediray team and has 18 years of experience in shipping industry.

Victor Wang


Victor graduated from Massey University with a bachelor of business studies. He has over 10 years’ experience working in logistics. Outside of work he enjoys playing soccer.

Nic Mercieca


Nic Recently graduated from the University of Auckland with a BSc in geography and environmental science. He is a keen footballer, skier, and free diver.

Joseph Kim


Jo is currently studying Computer Programming at the Media Design School. He enjoys reading, bird watching, karaoke nights, and MMA in his spare time.

Denis Basha