Question 1

What is the history and background of Zygos?

Accepted Answer

Zygos was founded in the year 2000 and has more than 20 years of experience creating life for couples and solo mothers in Galicia. The clinic operates from Santiago de Compostela and Ourense, and is accredited by the Spanish Society of Fertility with the Sello de Calidad, as well as being homologated by the Ministry of Health (CCN 1215002646). Zygos distinguishes itself by having no waiting lists and maintaining an extensive, in‑house donor bank (CrioBanc) that guarantees immediate access to high‑quality donor eggs and sperm. Over two decades, the centre has treated thousands of patients, continuously integrating the latest advances in reproductive medicine.

Question 2

What fertility treatments and services does Zygos offer?

Accepted Answer

Zygos provides a full spectrum of assisted reproduction services, including in vitro fertilization (IVF) with conventional and ICSI protocols, artificial insemination (IUI) for both partner and donor sperm, and fertility preservation through egg and sperm vitrification. The clinic also offers egg donation, embryo donation, and the exclusive ROPA method for female couples, as well as preimplantation genetic diagnosis (DGP) to screen embryos before transfer. Additional programs cover ovarian stimulation, blastocyst culture, and comprehensive fertility treatment plans tailored to each patient’s needs, ensuring optimal pregnancy rates across all assisted reproduction options.

Question 3

Does Zygos offer egg donation for IVF treatment?

Accepted Answer

Yes, Zygos runs a comprehensive egg donation program that supports IVF cycles with donor eggs. The clinic’s own CrioBanc bank supplies anonymized donor oocytes, eliminating waiting lists and ensuring strict compliance with Spanish reproductive law. Each donor undergoes rigorous medical, genetic and psychological screening to guarantee optimal egg quality and safety for recipients. Donor eggs are fertilized via IVF or ICSI, and the resulting embryos are transferred in a single, personalized embryo transfer procedure, enhancing pregnancy rates for women who cannot use their own oocytes.

Question 4

Who are the fertility doctors and specialists at Zygos?

Accepted Answer

Zygos is led by Dr. María Graña, a reproductive endocrinologist and member of the Grupo de Endocrinología (GIER) of the Sociedad Española de Fertilidad. Dr. Graña heads a multidisciplinary team that includes additional fertility specialists, senior embryologists and dedicated nursing staff, all trained in assisted reproduction. The clinic emphasizes personalized care, with each specialist contributing expertise in IVF, ICSI, preimplantation genetic testing and other fertility treatments. This cohesive medical team ensures that patients receive comprehensive support from diagnosis through embryo transfer and pregnancy monitoring.

Question 5

Does Zygos provide fertility treatment for same-sex couples?

Accepted Answer

Zygos provides inclusive fertility services for same‑sex couples, particularly female partners, through the ROPA (Reception of Oocytes from the Partner) method. In this protocol, one partner supplies the oocytes, which are fertilized with donor sperm, while the other partner carries the pregnancy, allowing both women to share genetic and gestational roles. The clinic also offers egg donation, embryo donation and IVF with donor sperm for lesbian couples, ensuring that all assisted reproduction options are available regardless of family structure.

Question 6

Does Zygos treat single women seeking fertility treatment?

Accepted Answer

Zygos explicitly welcomes single women who wish to become mothers and offers the full range of fertility treatments to support their journey. Options include IVF with own or donor eggs, ICSI for male factor issues, artificial insemination with donor sperm, and fertility preservation through egg freezing. The clinic’s personalized approach ensures that solo patients receive the same high‑quality assisted reproduction care, from hormonal stimulation to embryo transfer, as couples do, with dedicated counseling and support throughout the process.

Zygos Centro Gallego de Reproduccion Asistida, SL

About Zygos Centro Gallego de Reproduccion Asistida, SL

Zygos Centro Gallego de Reproduccion Asistida, SL — Patient Reviews

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