Our Journey

A simple drawing of a lighthouse with black and white stripes, surrounded by blue clouds or sky, on a small landform.
Blue speech bubble with the year 2006.

The Origin

In 2006, Gemini Untwined trustees Professors Richard Hayward and David Dunaway were referred a set of craniopagus twins, still in the womb.

Having no experience in such separation surgeries, they contacted New York colleagues, neurosurgeon Jim Goodrich and plastic surgeon David Staffenberg, who came to London to help with the first and last of four staged procedures in 2006.

Two babies lying on a patterned blanket, one is sucking on her thumb and the other is resting her head on her arm wrapped in a blanket.
Pink heart-shaped balloon with the year 2011 written inside, attached to a string.

Rital and Ritag

Rital and Ritag come from a family of doctors, so they had done their research prior to contacting our team. The girls arrived in the UK on April 11th 2011. They underwent their first surgery on 9th May 2011.

Two children lying in hospital beds, one with a serious expression and the other smiling.
Yellow leaf-shaped sign with the text '2018' in white, hanging from a thin yellow stem.

Safa and Marwa

Rital and Ritag come from a family of doctors, so they had done their research prior to contacting our team. The girls arrived in the UK on April 11th 2011. They underwent their first surgery on 9th May 2011.

Child lying on the floor during a medical or therapy session with another person in the background.
Illustration of a peach with the year 2020 written on it, representing a peach-shaped sign.

Yigit and Derman

After 3 sets of girls, this time we had 2 boys referred to us. They were in good shape and as the charity was up and running, logistics and funding were much easier and quicker to arrange on this occasion. Professor Jeelani first saw them in August 2019 whilst on holiday in Turkey.

Two young children in hospital beds wearing white hats, lying face to face, touching hands, one with a nasal tube, in a hospital setting.
Green leaf-shaped sign with '2021' written on it, attached to a stick.

Israeli Twins

In March 2021, we were contacted by the team at the Soroka University Medical Center in Beersheba, Israel. There, we were introduced to our fifth set of craniopagus twins: twin girls born just months before in the local area.

Medical staff in masks and protective gear holding a patient lying in bed
A blue balloon shaped like a speech bubble with the year 2022 written on it, attached to a string.

Arthur and Bernardo

The separation was the most challenging to date as the boys shared vital veins in the brain. At almost four years old, Arthur and Bernardo were also the oldest craniopagus twins with a fused brain to be separated, bringing added complications.

Newborn baby in a hospital incubator wearing a Spider-Man themed face mask, with medical monitoring equipment nearby.
Pink heart-shaped balloon with the year '2023' written on it.

Heitor and Augusto

In the Spring of 2023, Gemini Untwined received a second referral from the Instituto Estadual do Cérebro Paulo Niemeyer in Brazil. Heitor and Augusto, conjoined twins weighing a combined 4.2 kg, were the youngest set of twins to be separated by our team of specialists.

Two young children lying in a hospital bed wearing white mesh caps, with one child wearing a blue shirt with lion prints and the other wearing a light-colored shirt with a bear pattern.
Yellow balloon with the number 2024 on it, attached to a thin stick.

Minal and Mirha

Minal and Mirha were born in Pakistan, conjoined at the head and sharing vital blood vessels. Shortly after birth, they were referred to the team at Gemini Untwined.

Two premature babies lying side by side in a neonatal intensive care unit, connected to medical tubes and monitors.
A stylized cotton boll with the year 2025 written inside it, representing a symbol or graphic for the year 2025.

Mercy and Goodness

Mercy and Goodness were born in Nigeria’s Ekiti State, joined at the head with fused skulls and shared brain tissue and blood vessels. At six months old, they were referred to the Gemini Untwined team.