Derrick joined the practice on 1st September 1999. Prior to joining Sunfield he was a manager in York. Prior to that he was in the Armed Forces for 25 years, where he ran a medical centre and was garrison practice manager. He holds the AMSPAR diploma for Practice management. Derrick is the Business partner for the practice and should be contact with regard to the smooth running of the practice (Dip PM (MAMS) EMT Business Partner Derrick started working at Sunfield on the 1st of September, 1999. He was employed as the Practice Manager and was offered a partnership with the practice. His role is now the Business Partner.