thanks superboy for your suggestions and thanks brenda and sandy for your views too.., well talking about the logo.. i did plan to change before then i guess its simple and to the point. most people love simple rather then complex and fancy. DermaTalk refers to Dermatological disease and conditions Talk so i guess its suits..logo was created by myself, so might be little bit out of order as i don't know about the design heheh..
Will seek other ideas too..thanks for your suggestions..