![Geoffrey P Colby](/user/assets/images/profile/no-profile-photo.png)
Geoffrey P Colby
Medical and Health Sciences / Neurosurgery
AD Scientific Index ID: 1768601
University of California
Geoffrey P Colby Academic Profile: Rankings
In University of California Los Angeles
5,934
Scientists
Scientists
In United States
448,620
Scientists
Scientists
In North America
508,760
Scientists
Scientists
In World
2,403,032
Scientists
Scientists
Citation Index
H-Index
i-10 Index
Scores
H-Index
16.68%
#990
H-Index
14.1%
#63,238
H-Index
H-Index
H Index
34
Total Ranks
i-10 Index
11.26%
#668
i-10 Index
8.92%
#40,017
i-10 Index
i-10 Index
i-10 Index
90
Citation Index
22.67%
#1,345
Citation Index
20.37%
#91,370
Citation Index
Citation Index
Citations
3,838
H-Index
14.86%
#882
H-Index
12.01%
#53,875
H-Index
H-Index
H Index
25
Last 6 Years Ranks
i-10 Index
10.21%
#606
i-10 Index
7.67%
#34,428
i-10 Index
i-10 Index
i-10 Index
65
Citation Index
18.25%
#1,083
Citation Index
15.21%
#68,252
Citation Index
Citation Index
Citations
2,320
Medical and Health Sciences*
In University of California Los Angeles
835
Scientists
Scientists
In United States
51,363
Scientists
Scientists
In North America
57,794
Scientists
Scientists
In World
231,199
Scientists
Scientists
Rank
29.22%
#244
Rank
21.98%
#11,290
Rank
Rank
Neurosurgery*
In University of California Los Angeles
31
Scientists
Scientists
In United States
1,122
Scientists
Scientists
In North America
1,195
Scientists
Scientists
In World
2,719
Scientists
Scientists
Rank
22.58%
#7
Rank
22.64%
#254
Rank
Rank
* Feb 15, 2025 | According to Total H Index | BETA VERSION
Join our list to unlock premium membership benefits and view the full version of your profile – click here. Notice: Please note that the subject field rankings for the world, region, country, and university are in the Beta Version due to the exclusion of profiles classified under 'Others' (875.720 scientists whose branches have not been determined or updated). These rankings will adjust as profiles are updated.
Reporting Inappropriate Profiles: To report inappropriate, inaccurate, or unethical profiles, including deceased scientists or profiles that require deletion, please contact redlist@adscientificindex.com. In line with our Data Privacy Policy, if you wish to have your personal information removed, please email support@adscientificindex.com. We will delete your data within 5 business days.
Free Updates: To update your university or institution name, please email support@adscientificindex.com with your AD Scientific Index ID and supporting documentation.
Google Scholar
Visit Web Page
![](https://cdn.adscientificindex.com/logos/10892.jpg)
University / Institution Rankings
University of California Los Angeles Rankings
AD Scientific Index ID
1768601
Web Of Science Researcher ID
H-Index , Verified Peer Reviews, Citing Articles
ORCID ID
Scopus Author ID
H-Index, Citations, Documents
Researchgate
Research Interest Score, h-index
-
school
Academic Degree