
Welcome to OvaNet
OvaNet is a global consortium of centers specializing in ovarian tissue cryopreservation and transplantation (OTC & OTT), uniting international experts dedicated to advancing the field of female fertility preservation.
Why was OvaNet initiated?
OvaNet was established to promote best practices and coordinate clinical and research efforts aimed at preserving and restoring fertility in girls and young women at risk of fertility loss. Now is the time to come together—to share our collective knowledge and expertise for the benefit of patients worldwide.
To truly advance the field, we need a comprehensive overview of global practices and ongoing activities. Only through such collaboration can we begin to establish consensus guidelines and elevate standards of care in fertility preservation.
“It's time to unite all our knowledge, expertise, and experience!”

We Need You
OvaNet aims to advance all aspects of OTC and OTT, bridging clinical practice and laboratory science.
To achieve this, we need active participation from everyone involved in the field — whether you're working in the lab, treating patients, or conducting research. Your insights are essential, and we need your help to identify the most important questions to address within OvaNet.
We therefore invite you to:
- Become a member of OvaNet and complete your profile – it is FREE!
- Complete the survey on key challenges and unanswered questions in OTC & OTT (the survey is available in the Member’s Area once you have created a member profile)