Prof. Jeelani has led the successful separation of multiple sets of craniopagus twins, including Sudanese twins Rital and Ritag in 2011 and then, through Gemini Untwined, Pakistani twins Safa and Marwa in 2019, Turkish twins Yigit and Derman in 2020, a set of Israeli twins in 2021, Brazilian twins Arthur and Bernardo in 2022, and another set of Brazilian twins in 2023.
These operations have received significant international recognition, with over 200 articles in the mainstream media, including from The New York Times, Sky News, CNN, The Times and the BBC– whose article about Safa and Marwa was ranked as the 6th most read article globally.