Managing Director

Lesa has been involved with Nitrogenx for over 10 years and leads the direction and strategy of the business. In 2013, Lesa took primary control of the company which has flourished under her. Lesa uses her expertise to focus on improving business systems and solutions to deliver a more effective solution to our clients.


Finance Administrator

Anyone that runs a business knows that accounts is no easy task. Sandy process creditor invoices and payments…

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Anyone that runs a business knows that accounts is no easy task. Sandy process creditor invoices and payments, payroll and receivable payments, and deals with debtor enquiries. She has been with Nitrogenx for 10 years and has built strong customer relationships along the way. If there is an issue with your account, you can count on Sandy to get to the bottom of it! She’s always keen to lend a hand or send a lost invoice. She enjoys the variety of different roles and awesome team mates especially when the team hiked to Tongararo Crossing!

On the weekends, Sandy will most likely be doing house and garden projects with family. One thing most people don’t know about Sandy is she loves eating licorice and she would love to get into cake decorating. The best advice Sandy got from her Dad is to live within your income and have saving for rainy day that she passed on to her kids.


Operations Administrator

Megan has moved from the front desk to Operations and is killing it helping the smooth running of all our premises. A real asset to the team Megan deals with the incoming stock and deliveries.


IT Coordinator

Ben has returned to Nitrogenx to fight with the temperamental printers. He works hard to maintain the website and assist the marketing team where he can. We love to throw our technical problems to him and see what he comes back with.


HSEQ Coordinator

Samantha has been with Nitrogenx since 2008, with a thorough understanding of all aspects of the business.

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Samantha has been with Nitrogenx since 2008, with a thorough understanding of all aspects of the business. She handles all the Standard Operating Procedures in relation to Medical Gases ensuring that our company meets all Medsafe GMP requirements. Samantha ensures a health and safety system is in place so the team and customers remain safe at work. She enjoys being able to work independently on tasks and getting things done while having the support of the team.


Business Development

Laura joined Nitrogenx in 2016 in a Business Development role. Laura is passionate about supporting and developing the team and enhancing workplace culture.


Customer Service Administrator

Our customer service superstar and your first point of call! Denise mans the front desk with courteousness and vigour and ensures no inquiry goes unanswered. With a tonne of customer service experience, Denise is thorough and efficient with her work. Your enquiry is in good hands!

Lisa H

Customer Service/Debtors Administrator

Lisa is our newest customer service team member, you might have dealt with her if you've called the office. She manages many of the office needs and also works with debtors to follow up on overdue payments



Business Support

Jo joined Nitrogenx in 2021 as Business Support.
Jo looks after our facilities all over NZ, as well as managing events and conferences.
On the weekends she loves to spend time catching up with friends.

Sales Team


Key Account Manger

Rouzelle is our Key Account Manager for Auckland. She comes from an education and pharmaceutical background. Rouzelle's warm and engaging personality means she quickly developments strong relationships with her customers.



Simonne is our Auckland Telephone Account Manager and comes from a retail sales and design background. She has an eye for detail and loves talking to our customers to help them achieve efficiencies for their businesses.

Lisa K


Lisa is our Christchurch Regional Business Development Manager. She has a nursing background and has worked in the healthcare industry for many years in various clinical, sales and marketing roles. Lisa is building our new Christchurch business from scratch. Her passion, dedication and experience with supporting best practice is backed by 27 years of Nitrogenx success in the NZ market.



Jacki is our National & Group Sales Business Development Manager, and comes from a background which includes Sales & Account Management roles within the Healthcare Sector and time spent in local Government.
In Jacki’s down time she enjoys boating and DIY on her property.
Jacki admires inspiring New Zealander’s like Sir Edmond Hillary and Burt Munro – where obstacles were only challenges



Jermaine is our Central & Lower North Island Business Development Manager and comes from a customer service focused pharmaceutical wholesale background.
Jermaine enjoys spending time with family, camping and trying to fish - often with not much luck!


Sales Support

Ella joined Nitrogenx in 2021 as Sales Support.
Her attention to detail and helpfulness assists the Sales Team in providing the best solutions for our customers.
On the weekends Ella loves to get out and play Football.

Delivery Team


National Operations Manager

Veronica has returned to Nitrogenx as our new National Operations Manager


Delivery Driver

Scott has been with Nitrogenx for over 7 years. His hard work doesn’t go unnoticed! He has a strong work ethic and positive attitude and maintains strong communication with everyone at Nitrogenx.


Delivery Driver


Delivery Driver

Matt has just returned from a small hiatus. His friendly personality and positive attitude has been missed. He looks forward to being back and working with our great customers.


Delivery / Warehouse

Chris is a core part of our team in a Delivery role.
He is responsible for the smooth operation of the Warehouse and providing coverage for the delivery team.


Delivery Driver

You might have seen Graeme’s friendly face, he is a dedicated driver and will go above and beyond for the customers….

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You might have seen Graeme’s friendly face, he is a dedicated driver and will go above and beyond for the customers. The best parts of the job for Graeme are meeting and servicing our customers plus the friendly team in the company.

In his spare time, Graeme is involved in procuring sponsorships for various sporting events. He also enjoys playing outdoor bowling over the weekend and enjoying the grand kids. His go-to karaoke song is the classic Seven Spanish Angels. The best advice Graeme received was live for today because tomorrow may never come.



Delivery - Waikato

Bruce is our new Waikato driver who works with David on the deliveries. They travel from Tauranga to service all around the Waikato. If you see him at a customer site say hi or give him a toot if on the road.


Delivery - Christchurch

Michael is our delivery driver in Christchurch. He works with Lisa K to take care of our friends in the South and provide excellent service throughout Christchurch.



Delivery - Waikato