World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
113
Citations
41256
World Ranking
5005
National Ranking
2714

Stephan Arndt publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Stephan Arndt sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 371 publications — 32nd percentile

32% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Stephan Arndt D-index placement in Medicine in 2026

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

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 113 D-Index — 76th percentile

76% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Stephan Arndt is affiliated with the University of Iowa in the United States. Their primary research area lies within Medicine, with a focus on subfields including Epidemiology, Public Health, Environmental and Occupational Health, Social Psychology, Clinical Psychology, and Pediatrics, Perinatology and Child Health.

The core topics of their work address Substance Abuse Treatment and Outcomes, Opioid Use Disorder Treatment, HIV, Drug Use, Sexual Risk, Mental Health Treatment and Access, Prenatal Substance Exposure Effects, Digital Mental Health Interventions, and Maternal Mental Health During Pregnancy and Postpartum.

Frequent coauthors collaborating with Stephan Arndt include Helen Lavretsky, Dilip V. Jeste, Liat Ayalon, Ramat Gan, and Devangere Devanand.

Their research has been published extensively in several venues, with the highest number of publications appearing in International Psychogeriatrics, followed by Substance Abuse and Rehabilitation, American Journal of Geriatric Psychiatry, Substance Abuse Treatment Prevention and Policy, and International Journal of Mental Health and Addiction.

Selected recent papers by Stephan Arndt include:

  • "Substance Use in Pregnancy: Identifying Stigma and Improving Care" (2021) published in Substance Abuse and Rehabilitation
  • "Stigma: how it affects the substance use disorder patient" (2020) published in Substance Abuse Treatment Prevention and Policy
  • "Telehealth Utilization Is Associated with Lower Risk of Discontinuation of Buprenorphine: a Retrospective Cohort Study of US Veterans" (2021) published in Journal of General Internal Medicine
  • "Late- and Typical-Onset Heroin Use Among Older Adults Seeking Treatment for Opioid Use Disorder" (2020) published in American Journal of Geriatric Psychiatry
  • "Association Between Buprenorphine for Opioid Use Disorder and Mortality Risk" (2021) published in American Journal of Preventive Medicine

Best Publications

  • The Comprehensive Assessment of Symptoms and History (CASH). An instrument for assessing diagnosis and psychopathology.

    Nancy C. Andreasen;Michael C. Flaum;Stephan Arndt

  • Predictive Values of Neurocognition and Negative Symptoms on Functional Outcome in Schizophrenia: A Longitudinal First-Episode Study With 7-Year Follow-Up

    Peter Milev;Beng-Choon Ho;Stephan Arndt;Nancy C. Andreasen

  • Broader autism phenotype: Evidence from a family history study of multiple-incidence autism families

    Joseph Piven;Pat Palmer;Dinah Jacobi;Debra Childress

  • Major depression following traumatic brain injury.

    Ricardo E. Jorge;Robert G. Robinson;David Moser;Amane Tateno

  • Symptoms of Schizophrenia: Methods, Meanings, and Mechanisms

    Nancy C. Andreasen;Stephan Arndt;Randall Alliger;Del Miller

  • Thalamic abnormalities in schizophrenia visualized through magnetic resonance image averaging

    Nancy C. Andreasen;Stephan Arndt;Victor Swayze;Ted Cizadlo

  • Schizophrenia and cognitive dysmetria: a positron-emission tomography study of dysfunctional prefrontal-thalamic-cerebellar circuitry.

    N C Andreasen;D S O'Leary;T Cizadlo;S Arndt

  • Remembering the past: two facets of episodic memory explored with positron emission tomography.

    Andreasen Nc;O'Leary Ds;Cizadlo T;Arndt S

  • Progressive structural brain abnormalities and their relationship to clinical outcome: a longitudinal magnetic resonance imaging study early in schizophrenia.

    Beng-Choon Ho;Nancy C. Andreasen;Peg Nopoulos;Stephan Arndt

  • An MRI Study of Brain Size in Autism

    Joseph Piven;Stephan Arndt;James Bailey;Susan Havercamp

  • Positive and negative symptoms in schizophrenia: A critical reappraisal.

    Nancy C. Andreasen;Michael Flaum;Victor W. Swayze;Gary Tyrrell

  • The distinction of positive and negative symptoms. The failure of a two-dimensional model.

    Stephan Arndt;Randall J. Alliger;Nancy C. Andreasen

  • Systems Training for Emotional Predictability and Problem Solving (STEPPS) for Outpatients With Borderline Personality Disorder: A Randomized Controlled Trial and 1-Year Follow-Up

    M.S.W. Nancee Blum;P.A.C. Don St. John;Bruce Pfohl;Scott Stuart

  • Longitudinal study of cognitive function in first-episode and recent-onset schizophrenia.

    Sherri Gold;Stephan Arndt;Peg Nopoulos;Daniel S. O’Leary

  • Regional Brain Enlargement in Autism: A Magnetic Resonance Imaging Study

    Joseph Piven;Stephan Arndt;James Bailey;Nancy Andreasen

  • An MRI Study of the Corpus Callosum in Autism

    Joseph Piven;James Bailey;Bonnie J. Ranson;Stephan Arndt

  • Escitalopram and Problem-Solving Therapy for Prevention of Poststroke Depression: A Randomized Controlled Trial

    Robert G. Robinson;Ricardo E. Jorge;David J. Moser;Laura Acion

  • Mortality and poststroke depression: a placebo-controlled trial of antidepressants.

    Ricardo E. Jorge;Robert G. Robinson;Stephan Arndt;Sergio Starkstein

  • Clozapine and norclozapine plasma concentrations and clinical response of treatment-refractory schizophrenic patients.

    P J Perry;D D Miller;S V Arndt;R J Cadoret

  • Two-Year Outcome in First-Episode Schizophrenia: Predictive Value of Symptoms for Quality of Life

    Beng-Choon Ho;Peg Nopoulos;Michael Flaum;Stephan Arndt

Frequent Co-Authors

Nancy C. Andreasen
Nancy C. Andreasen University of Iowa
Daniel S. O'Leary
Daniel S. O'Leary University of Iowa
Robert G. Robinson
Robert G. Robinson University of Iowa
Richard D. Hichwa
Richard D. Hichwa University of Iowa
Laura L. Boles Ponto
Laura L. Boles Ponto University of Iowa Hospitals and Clinics
Vincent A. Magnotta
Vincent A. Magnotta University of Iowa
Beng-Choon Ho
Beng-Choon Ho University of Iowa
Stephen M. Strakowski
Stephen M. Strakowski The University of Texas at Austin
Sergio Paradiso
Sergio Paradiso University of Iowa
Jane S. Paulsen
Jane S. Paulsen University of Wisconsin–Madison

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