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Our team

Delivering innovation proactively and with fairness, integrity and pragmatism

Executive team

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Fiona Marshall - CEO

Fiona has over 15 years working in the diagnostics sector for SME’s and international groups such as Alere, BBI Solutions and AgPlus Diagnostics. She has multidisciplinary skills from R&D through to commercialisation of diagnostic products in various fields such as Clinical, Veterinary and Defence. She has led many businesses from start-up to delivery and combines strong leadership and mentoring skills to support SMEs to grow and scale.

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Ross McDermid - Director of Commercialisation

Ross brings over 25 years of sales and marketing experience to the team. Before joining Biotangents, he spent the last 13 years working for Covetrus (formerly Henry Schein Animal Health), latterly as European Marketing Director leading and managing 12 country teams to deliver commercial success.

Delivery team


Dr Pascoe Harvey

Head of Assay R&D

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Marina Freijo Mata

Head of Laboratory R&D

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Dr Jason Ioannidis

Head of Product R&D

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Dr Stefania Meconcelli

Laboratory Manager


Dr Suzana Savvi

Senior Bioinformatician


Cheryl Chan

Senior Research Scientist

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Dr William Ho

Research Scientist

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Dr Adrian Butterworth

Biomedical Engineer

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Ivonne Robledo

Transfer to Manufacture Scientist

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