Mr Peev trained at Medical University of Varna and graduated in 1999. He became a fully accredited Consultant Orthopaedic surgeon in 2004 after the completion of his specialist orthopaedic training. He has worked since as an orthopaedic surgeon in a number of hospitals across London and also in the Middle East Region, working together with the internationally renowned orthopaedic surgeon Prof. Christoph Rangger from Frankfurt.
Mr Peev has completed specialist fellowship in joint reconstruction at The Royal National Orthopaedic Hospital, Stanmore with Mr Richard Carrington, Prof. Tim Briggs and Mr John Skinner. He gained comprehensive specialist fellowship training and developed advanced skills in all aspects of joint reconstruction and revision surgery.