Masi is a Teacher of Physics and national of India. He graduated with a BSc in Physics (Electrical Instrumentation) and an MSc in Physics (Electronics & Telecommunication) both from University of Mumbai. He has a PGCE from University of Sunderland. Prior to joining Dulwich, Masi worked for six years in Wuxi No.1 High School as an A-level and IBDP Physics teacher. His hobbies include aero-modeling, water-color painting and experimental classroom physics. When he is not working, he likes to spend time with his wife, son and daughter.