World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
32
Citations
4204
World Ranking
10926
National Ranking
5712

Karin E. Tobin publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Karin E. Tobin sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 87 publications — 12th percentile

12% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Karin E. Tobin D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Karin E. Tobin sits on this spectrum.

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 32 D-Index — 6th percentile

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

The last bar groups every scientist with 144 D-Index or more.

Overview

Karin E. Tobin is affiliated with Johns Hopkins University in the United States and has an extensive publication record in the field of medicine, with a focus on epidemiology, infectious diseases, public health, environmental and occupational health, general health professions, and sociology and political science.

Their research topics cover a range of areas including HIV, drug use, and sexual risk; HIV/AIDS research and interventions; opioid use disorder treatment; LGBTQ health, identity, and policy; sex work and related issues; substance abuse treatment and outcomes; and homelessness and social issues.

Among their recent papers are:

  • "Racial Disparities in Overdose Prevention among People Who Inject Drugs" (2020, Journal of Urban Health)
  • "When You're Getting High... You Just Don't Want to Be Around Anybody." A Qualitative Exploration of Reasons for Injecting Alone: Perspectives from Young People Who Inject Drugs (2020, Substance Use & Misuse)
  • "Co-Occurring Opioid Use and Depressive Disorders: Patient Characteristics and Co-Occurring Health Conditions" (2021, Journal of Dual Diagnosis)
  • "Barriers and facilitators to primary care engagement for people who inject drugs: A systematic review" (2022, Journal of Nursing Scholarship)
  • "Community engagement and linkage to care efforts by peer community-health workers to increase PrEP uptake among sexual minority men" (2021, Public Health Nursing)

Tobin frequently publishes in the following venues:

  • AIDS and Behavior
  • Drug and Alcohol Dependence
  • AIDS Care
  • UNC Libraries
  • Journal of Urban Health

Their regular co-authors include:

  • Carl A. Latkin (25 joint publications)
  • Abigail K. Winiker (14 joint publications)
  • Omeid Heidari (11 joint publications)
  • Jill Owczarzak (10 joint publications)
  • Melissa Davey-Rothwell (8 joint publications)

Best Publications

  • The relationship between social desirability bias and self-reports of health, substance use, and social network factors among urban substance users in Baltimore, Maryland.

    Carl A. Latkin;Catie Edwards;Melissa A. Davey-Rothwell;Karin E. Tobin

  • Calling emergency medical services during drug overdose: an examination of individual, social and setting correlates

    Karin E. Tobin;Melissa A. Davey;Carl A. Latkin

  • Evaluation of the Staying Alive programme: Training injection drug users to properly administer naloxone and save lives

    Karin E. Tobin;Susan G. Sherman;Peter Beilenson;Christopher Welsh

  • Migration, Neighborhoods, and Networks: Approaches to Understanding How Urban Environmental Conditions Affect Syndemic Adverse Health Outcomes Among Gay, Bisexual and Other Men Who Have Sex with Men

    James E. Egan;Victoria Frye;Victoria Frye;Steven P. Kurtz;Carl Latkin

  • Results from a randomized controlled trial of a peer-mentoring intervention to reduce HIV transmission and increase access to care and adherence to HIV medications among HIV-seropositive injection drug users.

    David W. Purcell;Mary H. Latka;Lisa R. Metsch;Carl A. Latkin

  • Social Norms, Social Networks, and HIV Risk Behavior Among Injection Drug Users

    C. A. Latkin;S. J. Kuramoto;M. A. Davey-Rothwell;K. E. Tobin

  • Social network correlates of self-reported non-fatal overdose.

    Carl A Latkin;Wei Hua;Karin Tobin

  • The STEP into Action study: a peer-based, personal risk network-focused HIV prevention intervention with injection drug users in Baltimore, Maryland

    Karin Elizabeth Tobin;Satoko Janet Kuramoto;Melissa Ann Davey-Rothwell;Carl Asher Latkin

  • The relationship between depressive symptoms and nonfatal overdose among a sample of drug users in Baltimore, Maryland

    Karin E. Tobin;Carl A. Latkin

  • Results of a Randomized Controlled Trial of a Peer Mentor HIV/STI Prevention Intervention for Women Over an 18 Month Follow-Up

    Melissa A. Davey-Rothwell;Karin Tobin;Cui Yang;Christina J. Sun

  • "The life they save may be mine": diffusion of overdose prevention information from a city sponsored programme.

    Susan G. Sherman;Donald S. Gann;Karin E. Tobin;Carl A. Latkin

  • Stigma and drug use settings as correlates of self-reported, non-fatal overdose among people who use drugs in Baltimore, Maryland.

    Carl A. Latkin;Rachel E. Gicquelais;Catie Clyde;Lauren Dayton

  • Social network predictors of disclosure of MSM behavior and HIV-positive serostatus among African American MSM in Baltimore, Maryland

    Carl Latkin;Cui Yang;Karin Tobin;Geoffrey Roebuck

  • Awareness and access to naloxone necessary but not sufficient: Examining gaps in the naloxone cascade.

    Karin Tobin;Catie Clyde;Melissa Davey-Rothwell;Carl Latkin

  • Racial Disparities in Overdose Prevention among People Who Inject Drugs

    Lauren Dayton;Karin Tobin;Oluwaseun Falade-Nwulia;Melissa Davey-Rothwell

  • Individual and Social Network Factors that Predict Entry to Drug Treatment

    Melissa A. Davey;Carl A. Latkin;Wei Hua;Karin E. Tobin

  • Differences in the social networks of African American men who have sex with men only and those who have sex with men and women.

    Carl Latkin;Cui Yang;Karin Tobin;Typhanye Penniman

  • Acceptability of A-CASI by HIV-positive IDUs in a multisite, randomized, controlled trial of behavioral intervention (INSPIRE).

    Yuko Mizuno;David W. Purcell;Sonja Mackenzie;Karin E. Tobin

  • Injecting equipment sharing in Russian drug injecting dyads.

    V. Anna Gyarmathy;Nan Li;Karin E. Tobin;Irving F. Hoffman

  • Unprotected Sexual Behavior Among Heterosexual HIV-Positive Injection Drug Using Men: Associations by Partner Type and Partner Serostatus

    David W. Purcell;Yuko Mizuno;Lisa R. Metsch;Richard Garfein

  • Social Desirability Bias and Prevalence of Sexual HIV Risk Behaviors Among People Who Use Drugs in Baltimore, Maryland: Implications for Identifying Individuals Prone to Underreporting Sexual Risk Behaviors

    Amrita Rao;Karin Tobin;Melissa Davey-Rothwell;Carl A. Latkin

Frequent Co-Authors

Carl A. Latkin
Carl A. Latkin Johns Hopkins University
Lisa R. Metsch
Lisa R. Metsch Columbia University
Amy R. Knowlton
Amy R. Knowlton Johns Hopkins University
Danielle German
Danielle German Johns Hopkins University
David W. Purcell
David W. Purcell Centers for Disease Control and Prevention
Cynthia A. Gómez
Cynthia A. Gómez San Francisco State University
Susan G. Sherman
Susan G. Sherman Johns Hopkins University
Irving F. Hoffman
Irving F. Hoffman University of North Carolina at Chapel Hill
Shannon Gwin Mitchell
Shannon Gwin Mitchell Friends Research Institute
Beryl A. Koblin
Beryl A. Koblin New York Blood Center

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