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/3772.png)
![United States](/flags/us.png)
![Mervin C Yoder|Mervin Yoder](https://cdn.adscientificindex.com/pictures/ad/5725852.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Flockhart D](https://cdn.adscientificindex.com/pictures/4a/1388756.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Nakshatri](https://cdn.adscientificindex.com/pictures/14/1389153.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Richard N Day](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Shihuan Kuang](https://cdn.adscientificindex.com/pictures/ff/1492056.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Stephen Konieczny](https://cdn.adscientificindex.com/pictures/d7/1488109.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![W Andy Tao](https://cdn.adscientificindex.com/pictures/35/1459433.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Stephen B Goodwin](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Avtar Handa](https://cdn.adscientificindex.com/pictures/e3/1442762.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Michael Gribskov](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Danzhou Yang](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Valerie S Knopik](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Val J Watts](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Tesfaye Mengiste](https://cdn.adscientificindex.com/pictures/aa/1693462.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Damon Lisch](https://cdn.adscientificindex.com/pictures/58/1579587.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Alexander Niculescu](https://cdn.adscientificindex.com/pictures/e4/1389014.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Sarath Chandra Janga](https://cdn.adscientificindex.com/pictures/5b/1355504.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![B Paul Herring](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Patricia Gallagher](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Bryan Maloney](https://cdn.adscientificindex.com/pictures/7b/1389040.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Susan J Gunst](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Bartek Rajwa](https://cdn.adscientificindex.com/pictures/87/1563771.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Guri Johal](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Fredrick M Pavalko](https://cdn.adscientificindex.com/pictures/ac/1389076.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Luiz Fernando Brito|Luiz F. Brito](https://cdn.adscientificindex.com/pictures/23/1533407.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Zoltan Machaty](https://cdn.adscientificindex.com/pictures/ac/1471892.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Jeffrey Elmendorf](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Majid Kazemian](https://cdn.adscientificindex.com/pictures/80/1453544.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Xiaowen Liu](https://cdn.adscientificindex.com/pictures/56/1355500.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Zhaobo Lang](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Clifford Weil](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Joseph M Anderson](https://cdn.adscientificindex.com/pictures/67/1547016.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Uma Aryal](https://cdn.adscientificindex.com/pictures/2a/1485291.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Abebe A Fola](https://cdn.adscientificindex.com/pictures/c9/1553217.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![NA Luo](https://cdn.adscientificindex.com/pictures/84/1354540.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Sagar Utturkar](https://cdn.adscientificindex.com/pictures/03/1497215.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Lingrui Zhang](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Shaojun Xie](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Emily C Dykhuizen](https://cdn.adscientificindex.com/pictures/2b/4305396.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Giovanna Carpi](https://cdn.adscientificindex.com/pictures/38/1591744.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Marxa Figueiredo](https://cdn.adscientificindex.com/pictures/95/1526098.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Ignacio G Camarillo](https://cdn.adscientificindex.com/pictures/c2/1603785.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Ruichuan Yin](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Ruchi Pandey](https://cdn.adscientificindex.com/pictures/d3/1388739.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Tahira Fatima](https://cdn.adscientificindex.com/pictures/2f/1693339.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Jill L Reiter](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Hai Lin](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Pete E Pascuzzi](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Sergei Gronin](https://cdn.adscientificindex.com/pictures/d1/1493840.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Estela Puchulu Campanella|Estella Puchulu-Campanella](https://cdn.adscientificindex.com/pictures/1d/1588586.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Rong Huang](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Carlos Pérez Torres](https://cdn.adscientificindex.com/pictures/d1/1568075.jpg)
![](https://cdn.adscientificindex.com/logos/7087.png)
![United States](/flags/us.png)
![Chen Ye](https://cdn.adscientificindex.com/pictures/e2/1575613.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Wonkyung Oh](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Yunpeng Bai](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Rajneesh Srivastava](https://cdn.adscientificindex.com/pictures/3e/1354663.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Lauren E O Connor](https://cdn.adscientificindex.com/pictures/c8/1538085.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Heather O'Leary](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Hana Hall](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Jason A Hanna](https://cdn.adscientificindex.com/pictures/87/1609117.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Ketaki Bhide](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Xiyue Chen](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Li Pan](https://cdn.adscientificindex.com/pictures/7e/1459430.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Archana Singh](https://cdn.adscientificindex.com/pictures/9e/1566459.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Shuai Li](https://cdn.adscientificindex.com/pictures/02/1491577.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Xuan Ou](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Bin Guo](https://cdn.adscientificindex.com/pictures/ce/1389034.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Xi Wu](https://cdn.adscientificindex.com/pictures/d4/1421810.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Bhagya K Wijayawardena](https://cdn.adscientificindex.com/pictures/2c/1571602.jpg)
![](https://cdn.adscientificindex.com/logos/3772.png)
![United States](/flags/us.png)
![Steven Messina Graham](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Li Yang](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Daniel J Gobena](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7087.png)
![United States](/flags/us.png)
![Ezra Mutai](https://cdn.adscientificindex.com/pictures/5c/1300860.jpg)
![](https://cdn.adscientificindex.com/logos/7085.png)
![United States](/flags/us.png)
![Rebecca As Palu](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Gladys K Andino](https://cdn.adscientificindex.com/pictures/4c/1591527.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Binayok Sharma](https://cdn.adscientificindex.com/pictures/dc/5388712.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Thu Cao](https://cdn.adscientificindex.com/pictures/c2/5469370.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Virendra Kumar](https://cdn.adscientificindex.com/pictures/57/5716233.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Alejandra Agredo](https://cdn.adscientificindex.com/pictures/b5/5366437.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Binod Gyawali](https://cdn.adscientificindex.com/pictures/d7/5388816.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Shomoita Sayed](https://cdn.adscientificindex.com/pictures/41/5548782.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Nelly Elshafie](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Enameguono E Olomukoro](https://cdn.adscientificindex.com/pictures/4d/5630260.jpg)
![](https://cdn.adscientificindex.com/logos/7084.png)
![United States](/flags/us.png)
![Smriti Hoda](/user/assets/images/profile/no-profile-photo.png)