The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Lynn S Walker](https://cdn.adscientificindex.com/pictures/6d/1370222.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Mark R Denison](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Debra Friedman](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Steven Webber](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![William Cooper](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Fred H Bess](https://cdn.adscientificindex.com/pictures/5f/4701898.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Christianne Roumie](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Rizwan Hamid](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Jörn-Hendrik Weitkamp](https://cdn.adscientificindex.com/pictures/96/1370219.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Sara Van Driest](https://cdn.adscientificindex.com/pictures/e8/1339393.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Shari Barkin](https://cdn.adscientificindex.com/pictures/6b/4704125.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Shelagh A Mulvaney](https://cdn.adscientificindex.com/pictures/7f/1339712.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![James W Antoon](https://cdn.adscientificindex.com/pictures/31/4702321.jpg)
![](https://cdn.adscientificindex.com/logos/11399.jpg)
![United States](/flags/us.png)
![Douglas Vanderbilt](https://cdn.adscientificindex.com/pictures/9b/1624689.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Richard C Urbano](https://cdn.adscientificindex.com/pictures/d7/1370239.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![S Todd Callahan](https://cdn.adscientificindex.com/pictures/e5/1348816.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Isaac Thomsen](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Seth Scholer](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![John T Benjamin](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Elaine Shelton](https://cdn.adscientificindex.com/pictures/5a/4701683.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Justin M Gregory](https://cdn.adscientificindex.com/pictures/e0/1354501.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Jason R Schwartz](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Sophie E Katz](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Alison R Carroll](https://cdn.adscientificindex.com/pictures/85/1554158.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Michael Miller](https://cdn.adscientificindex.com/pictures/a5/4703287.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Hannah Lonsdale](https://cdn.adscientificindex.com/pictures/08/4702062.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11399.jpg)
![](https://cdn.adscientificindex.com/logos/11399.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![](https://cdn.adscientificindex.com/logos/11674.jpg)