Background: Sexually transmitted infections are one of the most prevalent infections all over the world that impose significant morbidity on people. There are an increasing number of sexually transmitted infections in Islamic Republic of Iran during recent years. So developing and implementing programs for STIs prevention and control is considered as a health priority. While the role of gender based power in sexual relationships has in recent years been acknowledged, the understanding has largely lacked practical considerations in the STIs/HIV/AIDS prevention fields. This study aims to explore gender sensitive STIs/HIV/AIDS prevention services concepts and dimensions.

  Method : This study employed content analyzes research design. Semi-structured in-depth interviews were conducted with 37 expert reproductive health managers and providers that selected purposively and then continued by snow ball method. Data collected by using semi-structured interview guide. The interviews were transcribed and typed. Data was analyzed according to content analysis.

  Results: 2 categories emerged as the result of data content analysis: 1) gender sensitive structure including employers, facilities and management dimensions 2) gender sensitive process including care and educational processes.

  Conclusion: providing gender sensitive STIs/HIV/AIDS prevention services need gender sensitive management, facilities and providers and gender sensitive care and educational design.