Hasan Namdar, Zahra Karimi, Maryam Shoushtari, Hurieh Afshari Pour, Zahra Sadat Adabi niya, "The role of traditional medicin in infertility treatment caused  by unknown reasons", اولين همايش بين المللي اخلاق توليد مثل-سومين همايش ملي اخلاق و شيوه هاي نوين درمان ناباروري, 2013/12/18

Hasan Namdar, Elham Emaratkar, Maryam Shoushtari, زهرا سادات ادابي نيا-زهرا کريمي, Hurieh Afshari Pour -, "Discover the cause of unexplained infertility", The National Congress of Women Health , 2014/02/21

Hasan Namdar, "Molecular theory of humors on the Word of Ibn Sina", اوليـن کنگـره بين المـللي طب مکمـل و جـايگزين-  مشهد مقدس , 2015/10/07

Hasan Namdar, Mohammad Javaherchi, Salem Hosseinzadeh , Sorsh jani, Sami Ahmadi, Sayyah Zahra Adabinia, "The introduction of linear documents of Astan Quds Razavi hospital for the month of Rajab of the year 1303 AH", اولين کنگره الکترونيکي طب و داروسازي سنتي و طب مکمل, 2016/12/03

fatemeh Sharifian, ali sharifian, Samaneh Arabian, Farrokh Zare, Hasan Namdar, "Investigating the treatment of mental illness from the perspective of Razi, Jorjani and modern medicine", همايش بين المللي بزرگداشت محمدبن زکرياي رازي, 2017/12/13

Maryam Salehinieya, Seyed Abbas Hashemi Nejad, Hasan Namdar, "The relationship between body and spiritual excitement from the perspective of traditional Iranian medicine", the international conference of unani medicine, 2018/02/26