Taking into account the opinion of the mass in the medical social media environment, the formation of e-medicine becomes an important source of information for the improvement of the quality of medical services, the perfection of the medical decision-making process, implementation of numerous sociological surveys, etc. Epatients use social media to address the issues they concern about and attempt to benefit from the content professional sites registering in these sites. When registering, the users are often required to fill in their personally identifiable data along with their public information. However, this poses a serious problem for the privacy of user data in the social media environment where the privacy policy is vulnerable. This article analyzes the privacy risks of the users in medical social networks and provides a number of recommendations regarding the privacy policy.