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Meet Our Team

Get to know the faces behind the UK’s leading sperm bank

At London Sperm Bank, our dedicated team of experts is committed to supporting both donors and recipients every step of the way. From our friendly Donor and Customer Care Coordinators to our experienced Andrologists, we work together to ensure a smooth, professional, and compassionate experience.

Jennifer Davy

As a Donor Coordinator at London Sperm Bank, Jennifer (or Jenny) guides donors through every step of their journey. With a degree in Reproductive Biology, she has a strong interest in fertility and finds it rewarding to help people build their families. She is passionate about providing a supportive and seamless donor experience.

Davide Di Sante

With a strong interest in science and personal experiences that led him to reproductive health, Davide is proud to be part of a team that helps create families. Working at London Sperm Bank is deeply rewarding, knowing the impact it has on so many lives. He is passionate about the field and excited for how it may shape his own journey one day.

Jack Davis

With a background in Biological Science, Jack is the Cryologistics Lead, ensuring cryopreservation and transport processes run seamlessly while maintaining the highest standards. A true “Jack of all trades”, he also supports other departments by streamlining operations and improving efficiency. His passion for the fertility sector comes from both his scientific background and his own aspirations of starting a family one day. Outside of work, he enjoys cooking and playing darts.

Barbara Oravecz

With a Biochemistry degree from Kent and a Master’s in Clinical Embryology from Oxford, Barbara’s passion for human reproduction led her to London Sperm Bank. She focuses on streamlining processes, boosting donor recruitment, and ensuring smooth operations. Originally from Hungary, she loves being part of a team that helps others start their families. Outside of work, she enjoys films and embroidery.

Michael Thomson

As the Quality & Laboratory Manager at London Sperm Bank, Michael ensures regulatory compliance and maintains the highest laboratory standards. Since joining in 2022, he has brought valuable experience from the NHS, where he specialised in andrology and diagnostic microbiology. His expertise strengthens both laboratory operations and leadership within the team.

Arthur Walpole

Having been with London Sperm Bank for over 10 years, Arthur started as a Trainee Andrologist before transitioning into Sales & Logistics. His passion for data management led him to develop the first electronic donor stock inventory, and he now focuses on improving in-house data management systems.

Meryl Santis

With experience in cryobanking since 2003, Meryl joined London Sperm Bank during its rebranding in 2010. A former Clinical Embryologist who worked in major London IVF clinics, she now focuses on data management, donor records, and coordinating the Opening of the Registry service for the JDH group.

Lauryn Williams

With a background in biochemistry and a personal connection to fertility treatment, Lauryn is the Customer Care Coordinator at London Sperm Bank. Inspired by her mum’s IVF journey to have her younger siblings, she is passionate about helping others build their families. She finds it incredibly rewarding to play a small role in someone’s fertility journey.

Jordan Felderhof

Originally from New Zealand, Jordan trained as a clinical doctor before moving to London, where he now leads the Coordination team at London Sperm Bank. He works closely with donors to help make parenthood a reality for many families. Committed to inclusivity, he actively advocates for LGBTQIA+ patients in fertility care.

Palash Kulkarni

A Biomedical Engineer with a strong interest in integrating engineering principles into healthcare, Palash has expertise in medical device design, research, and data analysis. He is particularly drawn to the ever-evolving fertility sector and is motivated by the opportunity to advance technology to help individuals achieve their dreams of parenthood.

Hannah Marsh

As the Deputy Laboratory Manager at London Sperm Bank, Hannah oversees the day-to-day operations of the lab, provides a high standard of Andrology training to the Lab team and carries out Donor sample freezing.  She also spends time reviewing Donor files and publishing new Donors onto our catalogue. She holds an MSc in Reproductive Medicine, which inspired her career in the field. Outside of work, she enjoys long walks with her dog and often spends her evenings playing golf with friends.

Bank Khamtonwong

As a Catalogue & Customer Care Coordinator, Bank helps manage patient queries and prepares donor profiles for the LSB catalogue. After studying Pharmacology at university, he realised lab work wasn’t for him and found his place at London Sperm Bank. A music lover and pub quiz enthusiast—despite not always excelling at the quiz part—he also firmly believes in nominative determinism!

Gavin Sidhu

With a degree in Neuroscience from the University of Manchester, Gavin has always been fascinated by understanding disorders and finding ways to help those affected. His work in fertility aligns with his passion for supporting others, much like his role as a personal trainer. Dedicated to health and well-being, he enjoys training, nutrition, and competing in powerlifting.

Sara Hajian

Sara holds a degree in Medical Laboratory Science from the UAE. Her passion for reproductive medicine inspired her to move to the UK and complete a master’s in Clinical Embryology at the University of Oxford. As an andrologist, she performs patient semen analysis, processes potential donors, and helps store high-quality donor samples. Sara loves being part of a field that helps people grow their families and finds it incredibly rewarding to support patients on their journey. Outside of work, she enjoys horse riding and exploring museums in London.

Jemima Ferguson

After completing her degree in Biomedical Sciences at Edinburgh, Jemima’s interest in fertility and human reproduction led her to pursue her master’s in Clinical Embryology at Oxford. As an andrologist, she is responsible for the analysis and storage of donor samples, allowing her to have a direct meaningful impact on patient fertility journeys. Outside of work, she enjoys exploring London and playing cricket at the weekends.

Shifa Lalani

With a degree in Biotechnology and a Master’s in Clinical Embryology and ART, Shifa brings both scientific curiosity and a genuine commitment to quality to her work at London Sperm Bank. Her time in patient care at London Egg Bank gave her a deep appreciation of the hopes and stories behind every fertility journey, and it is this perspective that makes her work in the laboratory so meaningful. Originally from India, she is proud to be part of a field that quietly changes people’s lives. Outside of work, she enjoys yoga and trying out new recipes.