In 1998, Dr. Maziar Sadri earned his medical degree and completed his general practitioner (GP) training. He practiced as a GP until 2002, when he underwent training in Ear, Nose, and Throat surgery. During this time, he obtained his membership Diploma from the Royal Colleges of Surgeons of Great Britain and a Diploma in Otolaryngology, Head, and Neck Surgery from the Royal College of Surgeons of England.
From 2008 to 2016, Dr. Sadri continued his postgraduate studies in Anaesthesia at Cambridge University Hospital and the East of England Deanery, as well as Intensive Care Medicine Training at the Brighton and KSS Deanery. He received his Certificate of Completion of Training in both Anaesthesia and Intensive Care Medicine from these Deaneries. Currently, he works as an NHS consultant in East London.