Lerinor Thermitus was born in Fond des Nègres/Nippes. Lerinor is a doctor specializing in Ophthalmology. He is a farmer (garden breeding). He worked as an Ophtalmologue at SAMA Lunetterie, EJB Lunetterie et Center Optique Moderne et Lunetterie where he held the position of Medical Director. He now works full time at ODS Lunetterie et Ophtalmologie which is a family business and at Khemet Agricultural-Farm specializing in fruit production, mainly lemon.