World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
40
Citations
7561
World Ranking
8189
National Ranking
4390

Steven A. Castellon 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 Steven A. Castellon 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: 89 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

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

Steven A. Castellon 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 Steven A. Castellon 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: 40 D-Index — 30th percentile

30% of scientists in this discipline score the same or lower.

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

Overview

Steven A. Castellon is affiliated with the University of California, Los Angeles in the United States. Their work primarily focuses on the fields of Medicine and Immunology and Microbiology, with specialized research in Infectious Diseases and Virology.

The scientist's research topics center on aspects of HIV, including HIV Research and Treatment, HIV/AIDS Research and Interventions, and HIV/AIDS drug development and treatment. These areas represent the main themes around which their scholarly output is organized.

One documented recent publication is titled Incidental Learning and Memory Deficits on a Computerized Symbol-Digit Modalities Test in Adults with HIV/AIDS, published in 2020 in the Journal of the International Neuropsychological Society. This article examines cognitive challenges faced by adults living with HIV/AIDS.

Steven A. Castellon's collaborations include frequent coauthors such as David J. Hardy and Charles H. Hinkin. These collaborations reflect ongoing research partnerships in their focus areas.

Publications from this scientist predominantly appear in the Journal of the International Neuropsychological Society, indicating a particular orientation toward neuropsychological aspects associated with their research field.

  • Incidental Learning and Memory Deficits on a Computerized Symbol-Digit Modalities Test in Adults with HIV/AIDS (2020, Journal of the International Neuropsychological Society)

  • David J. Hardy
  • Charles H. Hinkin

  • Journal of the International Neuropsychological Society

  • Medicine
  • Immunology and Microbiology

  • Infectious Diseases
  • Virology

  • HIV Research and Treatment
  • HIV/AIDS Research and Interventions
  • HIV/AIDS drug development and treatment

Best Publications

  • Medication adherence in HIV-infected adults: effect of patient age, cognitive status, and substance abuse.

    Charles H. Hinkin;David J. Hardy;Karen I. Mason;Steven A. Castellon

  • Medication adherence among HIV+ adults: Effects of cognitive dysfunction and regimen complexity

    C.H. Hinkin;S.A. Castellon;R.S. Durvasula;D.J. Hardy

  • Altered frontocortical, cerebellar, and basal ganglia activity in adjuvant-treated breast cancer survivors 5-10 years after chemotherapy

    Daniel H. S. Silverman;Daniel H. S. Silverman;Christine J. Dy;Steven A. Castellon;Jasmine Lai

  • Neurocognitive performance in breast cancer survivors exposed to adjuvant chemotherapy and tamoxifen.

    Steven A. Castellon;Patricia A. Ganz;Julienne E. Bower;Laura Petersen

  • Drug Use and Medication Adherence among HIV-1 Infected Individuals

    Charles H. Hinkin;Terry R. Barclay;Steven A. Castellon;Andrew J. Levine

  • Age-associated predictors of medication adherence in HIV-positive adults: Health beliefs, self-efficacy, and neurocognitive status.

    Terry R. Barclay;Charles H. Hinkin;Steven A. Castellon;Karen I. Mason

  • Cognitive Complaints After Breast Cancer Treatments: Examining the Relationship With Neuropsychological Test Performance

    Patricia A. Ganz;Lorna Kwan;Steven A. Castellon;Amy Oppenheim

  • Aging, Neurocognition, and Medication Adherence in HIV Infection

    Mark L. Ettenhofer;Charles H. Hinkin;Steven A. Castellon;Ramani Durvasula

  • Does tumor necrosis factor-alpha (TNF-α) play a role in post-chemotherapy cerebral dysfunction?

    Patricia A. Ganz;J.E. Bower;J.E. Bower;L. Kwan;S.A. Castellon

  • Neuropsychiatric aspects of HIV infection among older adults

    C.H Hinkin;S.A Castellon;J.H Atkinson;K Goodkin

  • Cytokine Genetic Variations and Fatigue Among Patients With Breast Cancer

    Julienne E. Bower;Patricia A. Ganz;Michael R. Irwin;Steven Castellon

  • Apathy, Depression, and Cognitive Performance in HIV-1 Infection

    Steven A. Castellon;Charles H. Hinkin;Stacey Wood;Kathryn T. Yarema

  • Reciprocal prediction of medication adherence and neurocognition in HIV/AIDS.

    Mark L. Ettenhofer;Jessica Foley;Steven A. Castellon;Charles H. Hinkin

  • The association between pro-inflammatory cytokines, regional cerebral metabolism, and cognitive complaints following adjuvant chemotherapy for breast cancer

    K. L. Pomykala;P. A. Ganz;J. E. Bower;J. E. Bower;J. E. Bower;L. Kwan

  • Longitudinal change in cognitive function and medication adherence in HIV-infected adults.

    Brian W. Becker;April D. Thames;Ellen Woo;Steven A. Castellon

  • Cognitive rehabilitation group intervention for breast cancer survivors: results of a randomized clinical trial

    L. M. Ercoli;L. M. Ercoli;L. Petersen;A. M. Hunter;A. M. Hunter;S. A. Castellon;S. A. Castellon

  • Medication and finance management among HIV-infected adults: The impact of age and cognition

    April D. Thames;Michelle S. Kim;Brian W. Becker;Jessica M. Foley

  • Screening for drug and alcohol abuse among older adults using a modified version of the CAGE

    Charles H. Hinkin;Steven A. Castellon;Elizabeth Dickson-Fuhrman;Garrett Daum

  • Neurocognition in individuals co-infected with HIV and hepatitis C.

    Charles H. Hinkin;Steven A. Castellon;Andrew J. Levine;Terry R. Barclay

  • Depression, cognition, and self-appraisal of functional abilities in HIV: an examination of subjective appraisal versus objective performance.

    April D. Thames;Brian W. Becker;Thomas D. Marcotte;Lindsay J. Hines

Frequent Co-Authors

Charles H. Hinkin
Charles H. Hinkin University of California, Los Angeles
Patricia A. Ganz
Patricia A. Ganz University of California, Los Angeles
Julienne E. Bower
Julienne E. Bower University of California, Los Angeles
Daniel H.S. Silverman
Daniel H.S. Silverman University of California, Los Angeles
Michael R. Irwin
Michael R. Irwin University of California, Los Angeles
Elyse J. Singer
Elyse J. Singer University of California, Los Angeles
Hector F. Myers
Hector F. Myers Vanderbilt University
Douglas Longshore
Douglas Longshore University of California, Los Angeles
Elizabeth C. Breen
Elizabeth C. Breen University of California, Los Angeles
Steve W. Cole
Steve W. Cole University of California, Los Angeles

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