Welcome to AD Scientific Index. The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings.   Click here for individual or institutional registration.

Total 4 scientist
* Total H Index Rankings
World Rank
119,702
Country Rank
42,295
Institution Rank : 175
United States
John E Zeber
health services research
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
27
0.643
* Total H Index Rankings
World Rank
248,183
Country Rank
77,838
Institution Rank : 334
United States
Devon Greyson
public health information and communication
health information practices
youth/parents/families
population health
health equ
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
* Total H Index Rankings
World Rank
729,972
Country Rank
198,654
Institution Rank : 744
United States
David L Chin
Health Services Research
Health Informatics
Epidemiological Methods
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total H Index Rankings
World Rank
1,881,073
Country Rank
402,112
Institution Rank : 1,426
United States
Faith English
health policy
substance use disorder
health equity
cannabis policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Total H Index AD Scientific Index - World Scientists Rankings - 2024 H Index Metrics
University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 year Last 6 year/total
175 42,295 47,702 119,702 United States United States University of Massachusetts Amherst University of Massachusetts Amherst Medical and Health Sciences / Health Sciences

health services research |

42 27 0.643
334 77,838 88,101 248,183 United States United States University of Massachusetts Amherst University of Massachusetts Amherst Medical and Health Sciences / Health Sciences

public health information and communication | health information practices | youth/parents/families | population health | health equ |

29 25 0.862
744 198,654 223,073 729,972 United States United States University of Massachusetts Amherst University of Massachusetts Amherst Medical and Health Sciences / Health Sciences

Health Services Research | Health Informatics | Epidemiological Methods |

13 12 0.923
1,426 402,112 449,626 1,881,073 United States United States University of Massachusetts Amherst University of Massachusetts Amherst Medical and Health Sciences / Health Sciences

health policy | substance use disorder | health equity | cannabis policy |

2 2 1.000