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A guide to sperm motility
Donor sperm IVF vs donor sperm IUI: which fertility treatment is right for you?
Fertility treatment options for single people
The causes and signs of low sperm count
Learn what it means, what causes it and how understanding your fertility can help you take the next step with confidence.
The risks of unregulated sperm donation
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Jennifer Davy
Donor Outreach Coordinator
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
Donor Coordinator
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
Cryologistics Lead
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.
Nicole Nel
Operations Director – LWC South & London Sperm Bank
Originally from Cape Town, South Africa, Nicole has over a decade of experience in assisted reproduction. She holds an Honours Degree in Psychology and postgraduate qualifications in Reproductive Biochemistry and is a registered Clinical Scientist in three countries, including the UK. Passionate about business growth in the fertility sector, she is dedicated to advancing the industry. Outside of work, she has a special love for felines—especially her own!
Barbara Oravecz
Deputy Operations & Laboratory Manager
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
Quality & Laboratory Manager
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
Information Manager
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
OTR (Opening of the Register) Coordinator
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
Customer Care Coordinator
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
Coordination Lead & Clinical Support
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
Quality Assurance Engineer
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
Clinical Andrologist
As an Andrologist at London Sperm Bank, Hannah carries out semen analysis, freezing, and donor file reviews. 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 baking cakes for friends and family.
Bank Khamtonwong
Catalogue & Customer Care Coordinator
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
Cryologistics Coordinator
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.
Jennifer Davy
Donor Outreach Coordinator
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
Donor Coordinator
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
Cryologistics Lead
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.
Nicole Nel
Operations Director – LWC South & London Sperm Bank
Originally from Cape Town, South Africa, Nicole has over a decade of experience in assisted reproduction. She holds an Honours Degree in Psychology and postgraduate qualifications in Reproductive Biochemistry and is a registered Clinical Scientist in three countries, including the UK. Passionate about business growth in the fertility sector, she is dedicated to advancing the industry. Outside of work, she has a special love for felines—especially her own!
Barbara Oravecz
Deputy Operations & Laboratory Manager
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
Quality & Laboratory Manager
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
Information Manager
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
OTR (Opening of the Register) Coordinator
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
Customer Care Coordinator
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
Coordination Lead & Clinical Support
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
Quality Assurance Engineer
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
Clinical Andrologist
As an Andrologist at London Sperm Bank, Hannah carries out semen analysis, freezing, and donor file reviews. 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 baking cakes for friends and family.
Bank Khamtonwong
Catalogue & Customer Care Coordinator
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
Cryologistics Coordinator
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.
Can’t find your previous donor? Not all our donors are live on our new site yet for previous recipients.
You can still browse our old website and contact us if you’d like to enquire or place an order.
If you’re planning to make a purchase, letting us know as soon as possible helps us prioritise your request.
Please email us at lsbcustomerservice
Apologies for the inconvenience and thank you for your patience.
(Please note that all our donors available for new recipients are live on our new catalogue)