
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. Renate Viebahn-Hänsler
Dr.
Scientific Consultant in Medical Ozone (Technology and Pharmacology) Board Member of the International Ozone Association IOA; President Elect EA3G for 2023/24 Editorial board member of the scientific journal of the IOA: Ozone:Science & Engineering". Executive Board Member of the "Medical Society for Ozone Application in Prevention and Therapy”