MD, PhD, Professor of Epidemiology and Global Health in the Department of Family Medicine and Public Health, at the Herbert Wertheim School of Public Health & Human Longevity Science, University of California San Diego , USA
Professor in cytogenetics.Consultant, Head of cytogenetics and molecular genetics Division, Central Military Laboratory & blood bank, PSMMC, Riyadh, KSA
Double board-certified consultant of preventive medicine and public health. Senior Health Expert at the Saudi Public Health Authority, leading the Infection Control Department as director of infection control,KSA
Professor in preventive medicine at the faculty of medicine of Monastir,Regional Adviser at the department of Universal Health Coverage Health Systems, WHO EMRO,Egypt