PhD Olga Sonia León Fernández
PhD in Biochemistry and Biological Sciences
PhD in Biochemistry and Biological Sciences, Havana University, Cuba. More than 30 years research in diseases of oxidative etiology.  More than 25 years research and teaching in pharmacology of medical ozone.  Award of the Cuban Academy of Sciences, Awards of Havana University and the Society of Cuban Pharmacology
Dr. Silvia Menéndez Cepero
Ph.D. in Chemical Sciences
Former Director of the Ozone Clinic of the National Center for Scientific Research (CNIC) of Cuba