World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 80 373 320 175 149 527 33876
Medicine 80 16910 15902 8481 7843 551 34304

Stefan Baral publications per year

The chart shows the history of publications by Stefan Baral between 2007 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Stefan Baral published across 19 years, from 2007 to 2025, averaging 37.6 papers a year. Output peaked at 85 publications in 2020. 119 of the 715 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 2007 to 2025. Vertical axis: number of publications, 0 to 85. Peak 85 publications in 2020. 2007: 6 publications 2008: 1 publication 2009: 3 publications 2010: 5 publications 2011: 7 publications 2012: 27 publications 2013: 28 publications 2014: 23 publications 2015: 35 publications 2016: 37 publications 2017: 38 publications 2018: 36 publications 2019: 62 publications 2020: 85 publications 2021: 84 publications 2022: 71 publications 2023: 48 publications 2024: 68 publications 2025: 51 publications
2007 2025

715 publications in total across all disciplines

View publications per year as a table
Stefan Baral: publications per year, 2007 to 2025
Year Publications
2007 6
2008 1
2009 3
2010 5
2011 7
2012 27
2013 28
2014 23
2015 35
2016 37
2017 38
2018 36
2019 62
2020 85
2021 84
2022 71
2023 48
2024 68
2025 51
Total 715
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Stefan Baral publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Stefan Baral sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 524–533 publications, is where this scientist sits. 44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44–53 publications 570+

This scientist: 527 publications — 98th percentile

98% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391
174–183 313
184–193 319
194–203 304
204–213 285
214–223 246
224–233 213
234–243 170
244–253 167
254–263 162
264–273 138
274–283 138
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10 527
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
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Stefan Baral D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Stefan Baral sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 80 D-Index, is where this scientist sits. 30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 80 D-Index — 95th percentile

95% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243
36 261
37 272
38 278
39 300
40 297
41 308
42 313
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166
52 138
53 141
54 131
55 137
56 109
57 129
58 95
59 105
60 106
61 86
62 94
63 77
64 79
65 59
66 68
67 51
68 49
69 40
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29 80
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
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Overview

Stefan Baral is affiliated with Johns Hopkins University in the United States and has an extensive research portfolio in the field of medicine, with a particular focus on infectious diseases and epidemiology. Their work spans across multiple subfields including general health professions, sociology and political science, and social psychology.

The scientist's research topics prominently cover areas such as HIV/AIDS research and interventions, HIV, drug use, and sexual risk, as well as sex work and related issues. Additional focus areas include adolescent sexual and reproductive health, COVID-19 epidemiological studies, LGBTQ health, identity, and policy, and health disparities and outcomes.

Frequent co-authors associated with Stefan Baral's work include:

  • Sharmistha Mishra
  • Sheree Schwartz
  • Amrita Rao
  • Travis Sanchez
  • Carrie Lyons

Stefan Baral has published extensively in various academic venues. Some of the frequent publication forums where their research appears include:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • PLoS ONE
  • JAIDS Journal of Acquired Immune Deficiency Syndromes
  • Journal of the International AIDS Society
  • UNC Libraries

Recent papers authored or co-authored by Stefan Baral illustrate a strong engagement with public health issues related to infectious diseases and COVID-19:

  • "Assessing differential impacts of COVID-19 on black communities," 2020, Annals of Epidemiology
  • "Characterizing the Impact of COVID-19 on Men Who Have Sex with Men Across the United States in April, 2020," 2020, AIDS and Behavior
  • "Risk for COVID-19 infection and death among Latinos in the United States: examining heterogeneity in transmission dynamics," 2020, Annals of Epidemiology
  • "The unintended consequences of COVID-19 vaccine policy: why mandates, passports and restrictions may cause more harm than good," 2022, BMJ Global Health
  • "Economic, Mental Health, HIV Prevention and HIV Treatment Impacts of COVID-19 and the COVID-19 Response on a Global Sample of Cisgender Gay Men and Other Men Who Have Sex with Men," 2020, AIDS and Behavior

Best Publications

  • Global epidemiology of HIV infection in men who have sex with men

    Chris Beyrer;Stefan D Baral;Frits van Griensven;Steven M Goodreau

  • Worldwide burden of HIV in transgender women: a systematic review and meta-analysis

    Stefan D Baral;Stefan D Baral;Tonia Poteat;Susanne Strömdahl;Susanne Strömdahl;Andrea L Wirtz

  • Burden of HIV among female sex workers in low-income and middle-income countries: a systematic review and meta-analysis.

    Stefan Baral;Chris Beyrer;Kathryn Muessig;Tonia Poteat

  • Global health burden and needs of transgender populations: a review

    Sari L. Reisner;Sari L. Reisner;Sari L. Reisner;Tonia Poteat;Jo Anne Keatley;Mauro Cabral

  • Assessing differential impacts of COVID-19 on black communities.

    Gregorio A. Millett;Austin T. Jones;David Benkeser;Stefan D. Baral

  • Elevated risk for HIV infection among men who have sex with men in low- and middle-income countries 2000 -- 2006: A systematic review.

    Stefan Baral;Frangiscos Sifakis;Farley Cleghorn;Chris Beyrer

  • A systematic review of interventions to reduce HIV-related stigma and discrimination from 2002 to 2013: how far have we come?

    Anne L Stangl;Jennifer K Lloyd;Laura M Brady;Claire E Holland

  • Modified social ecological model: a tool to guide the assessment of the risks and risk contexts of HIV epidemics

    Stefan Baral;Carmen H Logie;Ashley Grosso;Andrea L Wirtz

  • Advancing global health and strengthening the HIV response in the era of the Sustainable Development Goals: the International AIDS Society-Lancet Commission

    Linda Gail Bekker;Linda Gail Bekker;George Alleyne;Stefan Baral;Javier Cepeda

  • HIV prevalence, risks for HIV infection, and human rights among men who have sex with men (MSM) in Malawi, Namibia, and Botswana

    Stefan Baral;Gift Trapence;Felistus Motimedi;Eric Umar

  • Global Epidemiology of HIV Infection and Related Syndemics Affecting Transgender People.

    Tonia Poteat;Ayden Scheim;Jessica Xavier;Sari Reisner

  • The increase in global HIV epidemics in MSM.

    Chris Beyrer;Patrick Sullivan;Jorge Sanchez;Stefan D. Baral

  • Stigma, Health Care Access, and HIV Knowledge Among Men Who Have Sex With Men in Malawi, Namibia, and Botswana

    Heather Fay;Stefan D. Baral;Gift Trapence;Felistus Motimedi

  • Serving transgender people: clinical care considerations and service delivery models in transgender health

    Kevan Wylie;Gail Knudson;Sharful Islam Khan;Mireille Bonierbale

  • The global epidemic of HIV infection among men who have sex with men

    Frits van Griensven;Jan Willem de Lind van Wijngaarden;Stefan Baral;Andrew Grulich

  • Male sex workers: practices, contexts, and vulnerabilities for HIV acquisition and transmission

    Stefan David Baral;M Reuel Friedman;Scott Geibel;Kevin Rebe

  • A scoping review of health-related stigma outcomes for high-burden diseases in low- and middle-income countries

    Jeremy C. Kane;Melissa A. Elafros;Sarah M. Murray;Ellen M. H. Mitchell

  • An action agenda for HIV and sex workers

    Chris Beyrer;Anna Louise Crago;Linda Gail Bekker;Jenny Butler

  • The Expanding Epidemics of HIV Type 1 Among Men Who Have Sex With Men in Low- and Middle-Income Countries: Diversity and Consistency

    Chris Beyrer;Stefan D. Baral;Damian Walker;Andrea L. Wirtz

Frequent Co-Authors

Chris Beyrer
Chris Beyrer Johns Hopkins University
Andrea L. Wirtz
Andrea L. Wirtz Johns Hopkins University
Patrick S. Sullivan
Patrick S. Sullivan Emory University
Linda-Gail Bekker
Linda-Gail Bekker University of Cape Town
Carmen H. Logie
Carmen H. Logie University of Toronto
Michele R. Decker
Michele R. Decker Johns Hopkins University
Sari L. Reisner
Sari L. Reisner University of Michigan–Ann Arbor
Merlin L. Robb
Merlin L. Robb Walter Reed Army Institute of Research
Deanna Kerrigan
Deanna Kerrigan Johns Hopkins University
Caitlin E. Kennedy
Caitlin E. Kennedy Johns Hopkins University

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