The Sultanate of Oman is a rapidly developing Muslim country with well-organised government-funded health care services, including primary, secondary and tertiary, and rapidly expanding medical genetic facilities. At the present time, the Omani population is characterised by a rapid rate of growth, large family size, consanguineous marriages, and the presence of genetic isolates. The preservation of a tribal structure in the community coupled with traditional isolation has produced unique and favourable circumstances for building genealogical records and the study of genetic disease. Genetic services developed in the Sultanate of Oman in the past decade have become an important component of health care. The recently constructed Genetic Centre in Muscat expects to meet the needs of the Omani population in provision of genetic services and research, in a manner deferential to the cultural and religious traditions of the country.