World's Best Scientists 2026 revealed!

D-Index & Metrics

Social Sciences and Humanities

D-Index
42
Citations
8390
World Ranking
4700
National Ranking
2232

Kevin R. O’Reilly 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 Kevin R. O’Reilly sits on this spectrum.

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 publications 570+

This scientist: 84 publications — 6th percentile

6% of scientists in this discipline score the same or lower.

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

Kevin R. O’Reilly 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 Kevin R. O’Reilly sits on this spectrum.

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: 42 D-Index — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Overview

Kevin R. O'Reilly is affiliated with the Medical University of South Carolina in the United States. Their research primarily spans the fields of Medicine and Health Professions, with a focus on Infectious Diseases, General Health Professions, Epidemiology, Pediatrics, Perinatology and Child Health, and Surgery.

Their main research topics include HIV/AIDS Research and Interventions, Adolescent Sexual and Reproductive Health, HIV, Drug Use, and Sexual Risk, Genital Health and Disease, Female Genital Mutilation/Cutting Issues, HIV/AIDS Impact and Responses, and Global Maternal and Child Health.

Frequent publication venues for Kevin R. O'Reilly include:

  • AIDS and Behavior
  • PLoS ONE
  • The Lancet
  • BMC Public Health
  • AIDS

Coauthors who have collaborated most frequently with Kevin R. O'Reilly are:

  • Virginia A. Fonner
  • Michael Sweat
  • Caitlin E. Kennedy
  • Ping Teresa Yeh
  • Kaitlyn Atkins

Some notable recent publications include:

  • The effect of higher protein dosing in critically ill patients with high nutritional risk (EFFORT Protein): an international, multicentre, pragmatic, registry-based randomised trial (2023) - The Lancet
  • Economic compensation interventions to increase uptake of voluntary medical male circumcision for HIV prevention: A systematic review and meta-analysis (2020) - PLoS ONE
  • Service delivery interventions to increase uptake of voluntary medical male circumcision for HIV prevention: A systematic review (2020) - PLoS ONE
  • "We are in this together:" dyadic-level influence and decision-making among HIV serodiscordant couples in Tanzania receiving access to PrEP (2021) - BMC Public Health
  • Does Capacity Development Increase Demand for Health Services and Rights Among Key Populations Affected by HIV? A Systematic Review of Evidence from Low and Middle-Income Countries (2020) - AIDS and Behavior

Best Publications

  • Effectiveness and safety of oral HIV preexposure prophylaxis for all populations.

    Virginia A. Fonner;Sarah L. Dalglish;Caitlin E. Kennedy;Rachel Baggaley

  • Effectiveness of Peer Education Interventions for HIV Prevention in Developing Countries: A Systematic Review and Meta-Analysis

    Amy Medley;Caitlin Kennedy;Kevin O'Reilly;Michael Sweat

  • Evidence for the effects of HIV antibody counseling and testing on risk behaviors.

    Donna L. Higgins;Christine Galavotti;Kevin R. O'Reilly;Daniel J. Schnell

  • School Based Sex Education and HIV Prevention in Low- and Middle-Income Countries: A Systematic Review and Meta-Analysis

    Virginia A. Fonner;Kevin S. Armstrong;Caitlin E. Kennedy;Kevin R. O'Reilly

  • Systematic review of the effectiveness of mass communication programs to change HIV/AIDS-related behaviors in developing countries

    Jane T. Bertrand;Kevin O'Reilly;Julie Denison;Rebecca Anhang

  • HIV voluntary counseling and testing and behavioral risk reduction in developing countries: a meta-analysis, 1990--2005.

    Julie A. Denison;Julie A. Denison;Kevin R. O’Reilly;George P. Schmid;Caitlin E. Kennedy

  • Defining success with HIV pre-exposure prophylaxis: a prevention-effective adherence paradigm.

    Jessica E. Haberer;David R. Bangsberg;Jared M. Baeten;Kathryn Curran

  • Voluntary counseling and testing (VCT) for changing HIV-related risk behavior in developing countries

    Virginia A Fonner;Julie Denison;Caitlin E Kennedy;Kevin O'Reilly

  • Risking everything ? Risk behavior, behavior change, and AIDS

    Peter Aggleton;Kevin O'Reilly;Gary Slutkin;Peter Davies

  • Values and Preferences on the Use of Oral Pre-exposure Prophylaxis (PrEP) for HIV Prevention Among Multiple Populations: A Systematic Review of the Literature.

    Florence M. Koechlin;Virginia A. Fonner;Sarah L. Dalglish;Kevin R. O’Reilly

  • Effectiveness of HIV prevention interventions in developing countries.

    Michael H. Merson;Julia M. Dayton;Kevin O'reilly

  • Provider-Initiated HIV Testing and Counseling in Low- and Middle-Income Countries: A Systematic Review

    Caitlin E. Kennedy;Virginia A. Fonner;Michael D. Sweat;F. Amolo Okero

  • Cost-effectiveness of nevirapine to prevent mother-to-child HIV transmission in eight African countries.

    Michael D Sweat;Kevin R O'Reilly;George P Schmid;Julie Denison

  • The Evidence Project risk of bias tool: assessing study rigor for both randomized and non-randomized intervention studies

    Caitlin E. Kennedy;Virginia A. Fonner;Kevin A. Armstrong;Julie A. Denison

  • Behavioural interventions for HIV positive prevention in developing countries: a systematic review and meta-analysis

    Caitlin E Kennedy;Amy M Medley;Michael D Sweat;Kevin R O’Reilly

  • The impact of HIV treatment on risk behaviour in developing countries: A systematic review

    C Kennedy;K O'Reilly;A Medley;M Sweat

  • Transformation of HIV from pandemic to low-endemic levels: a public health approach to combination prevention.

    Alexandra Jones;Ide Cremin;Fareed Abdullah;John Idoko

  • Effects of condom social marketing on condom use in developing countries: a systematic review and meta-analysis, 1990-2010

    Michael D Sweat;Julie Denison;Caitlin Kennedy;Virginia Tedrow

  • A systematic review of income generation interventions, including microfinance and vocational skills training, for HIV prevention

    Caitlin E. Kennedy;Virginia A. Fonner;Kevin R. O'Reilly;Michael D. Sweat

  • AIDS Community Demonstration Projects for HIV prevention among hard-to-reach groups.

    Kevin R. O'Reilly;Donna L. Higgins

  • Behavioural Interventions for HIV Positive Prevention in Developing Countries: A Systematic Review and Meta-analysis/Interventions Comportementales Pour la Prevention Du VIH Dans Les Pays En Developpement: Revision Systematique et Meta-analyse/Intervenciones Conductuales Para la Prevencion del VIH En Los Paises Desarrollados: Revision Sistematica Y Metanalisis

    Caitlin E. Kennedy;Amy M. Medley;Michael D. Sweat;Kevin R. O'Reilly

Frequent Co-Authors

Caitlin E. Kennedy
Caitlin E. Kennedy Johns Hopkins University
Rachel Baggaley
Rachel Baggaley World Health Organization
Christine Galavotti
Christine Galavotti Centers for Disease Control and Prevention
Thomas J. Coates
Thomas J. Coates University of California, Los Angeles
Martin Fishbein
Martin Fishbein University of Pennsylvania
Carlos F. Caceres
Carlos F. Caceres Cayetano Heredia University
Robert M. Grant
Robert M. Grant University of California, San Francisco
Peter Piot
Peter Piot London School of Hygiene & Tropical Medicine
Alfred L. McAlister
Alfred L. McAlister The University of Texas Health Science Center at Houston
Kenneth H. Mayer
Kenneth H. Mayer Harvard Medical School

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