Citation Rankings
Highly Cited Researchers

University of Alabama Birmingham Highly Cited Researchers CitationMedical and Health Sciences / Geriatrics Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
Seth Landefeld
health care research
geriatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,972
12,154
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Grant R Williams
geriatric oncology
gastrointestinal oncology
geriatric assessment
sarcopenia
frailty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,497
7,476
0.880
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Christine C Ferguson
gerontology
disability
nutrition
dietary patterns
neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
67
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Cheryl Lee
geriatrics
dementia
caregivers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
41
1.000
* Total Citation Counts Rankings
Rankings
14,306
United States
6,775
16
Ranking Based On Selection: 1
Seth Landefeld
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,972
12,154
0.304
* Total Citation Counts Rankings
Rankings
118,487
United States
46,218
118
Ranking Based On Selection: 2
Grant R Williams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,497
7,476
0.880
geriatric oncology
gastrointestinal oncology
geriatric assessment
sarcopenia
frailty
* Total Citation Counts Rankings
Rankings
1,733,615
United States
370,406
805
Ranking Based On Selection: 3
Christine C Ferguson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
67
1.000
gerontology
disability
nutrition
dietary patterns
neurology
* Total Citation Counts Rankings
Rankings
1,889,941
United States
391,463
854
Ranking Based On Selection: 4
Cheryl Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
41
1.000