About Theia /
The Heartbeat of Theia Diagnostics
At the core of every revolutionary idea, behind every transformative technology, there are people. People who dream, innovate, and tirelessly work to make those dreams a reality. At Theia Diagnostics, our people are our greatest asset. They are the driving force behind our success and the embodiment of our commitment to excellence.
Meet Our Team

Dr. Ricky Nelles, a laboratory and clinical haematologist, is passionate about healthcare innovation and improving access to quality diagnostics. With experience across public and private pathology, he brings a forward-thinking approach to advancing haematology services.
"Innovation in healthcare isn’t just about new technology—it’s about finding smarter, more equitable ways to deliver quality care where it’s needed most."

Dr. Paul Heyworth, co-founder and director of Theia Diagnostics, focuses on digital healthcare and workflow optimisation to deliver efficient, scalable telepathology solutions.
"In the world of medicine, staying still is not an option. At Theia, we're always moving forward, always innovating."

Dr. Brook Gulhane, co-founder and director of Theia Diagnostics, is a radiologist and nuclear medicine specialist focused on advancing digital healthcare. With expertise in medical education and workflow optimisation, he is committed to integrating innovative solutions that improve efficiency and patient care.
"Merging technology with medicine is an art, and at Theia, we're creating masterpieces every day."
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Dr. Johnson Huang, a key contributor to Theia Diagnostics, is dedicated to leveraging digital pathology to improve healthcare access, address workforce shortages, and enhance diagnostic efficiency.
"Every slide we scan, every diagnosis we make, is a testament to our team's dedication and hard work."

With over 20 years of experience in the field of pathology, Dr. Smith is a visionary leader. Her expertise, combined with her passion for innovation, has been instrumental in shaping the direction of Theia Diagnostics.
"In the world of medicine, staying still is not an option. At Theia, we're always moving forward, always innovating."
Joining The Ranks
Our team is a diverse group of professionals, each bringing their unique expertise and perspective to the table. From seasoned pathologists to tech innovators, every member of Theia Diagnostics plays a crucial role in our journey of transforming pathology.
We believe in fostering a culture of continuous learning, collaboration, and growth. Regular training sessions, workshops, and team-building activities ensure that our team remains at the forefront of telepathology advancements.
We believe in fostering a culture of continuous learning, collaboration, and growth. Regular training sessions, workshops, and team-building activities ensure that our team remains at the forefront of telepathology advancements.
A Future Together
As we continue to grow and evolve, we're always on the lookout for passionate individuals who share our vision. If you're ready to be a part of a team that's making history, we'd love to hear from you.