Skip to content

Rockfield Medical


Rockfield Medical Devices is an innovative SME in the enteral feeding devices industry.

Rockfield has a highly-skilled and committed team of experts developing a pipeline of innovative enteral feeding products that will transform user’s mobility & quality of life.

Tomás Thompson

Founder & CEO

Tomás has a proven ability in leadership and business development in the SME sector, a strong R & D background, and over 10 years’ experience working in the healthcare industry. Tomás understands the need for user-friendly, mobile enteral feeding systems, so life can carry on as normal. He has built a strong team at Rockfield to develop an innovative tube feeding system and a pipeline of products for the global tube feeding devices market. Tomás has a degree in Business and Education from Galway-Mayo Institute of Technology and an MSc from Ulster University.

Donal Mayne, Senior Design Engineer

Donal Mayne

Senior Design Engineer

Donal’s work includes research, design, testing and prototyping. He holds a degree in Product Design and Innovation from the Institute of Technology, Carlow, and an MSc in Medical Device Design from the National College of Art & Design. Donal has worked in many multinationals in the Medical Device industry.

Ronnie Ward

Ronnie Ward

Senior Quality and Program Manager

Ronnie’s role at Rockfield includes the development and management of the company’s Quality Management System, Project Planning and advice to senior management on business goals and strategies. He holds a Bachelor of Science Degree and has over 20 years’ experience in the Medical Device/Pharmaceutical industry having worked in many multinational and start-up companies.


John Kelly

Head of R&D

John Kelly leads the device development activities in Rockfield Medical Devices. John has over 25 years’ experience in the medical devices arena. In this time, he has worked in technical leadership roles in several device companies including start-ups, and multinationals. As well as working on the development of a wide variety of innovative medical devices, he has also developed more effective R&D infrastructures, including improved product design and test capabilities. John has a Degree in Mechanical Engineering and a Masters in Computer Aided Engineering.

Edel Keaveny, Senior Research Manager at Rockfield Medical

Edel Keaveney

Senior Research Manager

Edel’s responsibilities include clinical research, managing KOLs, marketing, communications, funding and commercialisation. She holds a BSc in Nutritional Sciences from University College Cork, and a PhD from Ulster University. Edel has over 12 years of experience in scientific roles in public health agencies, multinationals and start-ups.


Eoin Gaughran

Electronic Engineer

Eoin’s work includes product testing and developing the e-connected element of Rockfields’ tube feeding system. He holds a Bachelor’s degree in Computer & Electronic Engineering from the Galway Mayo Institute of Technology. Eoin is skilled in Java, C, PCB design, low level programming and Linux.


Jason McNamara

Senior Development Engineer

Jason has 10 years product development experience in the medical device space having worked in multiple start-ups including Neuravi Ltd. and Veryan Medical Ltd. Jason is named inventor on a number of patents in the neurovascular space as a result of conceiving, prototyping and bench testing devices for clot retrieval during his time at Neuravi Ltd. In his subsequent role with Veryan Medical Ltd. he worked on achieving CE mark, FDA approval and commercial launch of their flagship stent.

Jason completed the BioInnovate fellowship in 2019 having focused on finding unmet clinical needs in the Orthopaedic area. Jason was attracted to Rockfield Medical by the opportunity to make a meaningful difference to quality of life of the greater than 1 million patients who rely on daily tube feeding for their survival.

Say hello & keep up to date.

Contact us to learn more about Rockfield Medical.