Abdunazarov Toxirjon Sadulla og‘li was born on January 14, 1995, in Buvayda district of Fergana region. From 2016 to 2022, he studied at Fergana Medical Institute of Public Health and obtained a Bachelor's degree in Professional Education. From 2022 to 2024, he completed his residency training in Otorhinolaryngology at the same institute.
He began his professional career in June–September 2022 as a General Practitioner at the 21st Primary Care Unit in Buvayda district. From September 4, 2023, to February 1, 2024, he worked as an Assistant at the Department of Dentistry and Otorhinolaryngology at Fergana Medical Institute of Public Health. Since 2024, he has been working as an Otorhinolaryngologist at the Fergana Regional Multidisciplinary Clinical Center.
Since 2024, he has also been serving as a Lecturer in Otorhinolaryngology at the Faculty of Medicine, Central Asian Medical University.
He has published more than 10 scientific articles and abstracts in international and national scientific journals. Currently, he is an independent researcher at Central Asian Medical University conducting research in the field of Surgery.