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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Genetics 64 2764 2618 198 188 170 20303

Johannes Schumacher publications per year

The chart shows the history of publications by Johannes Schumacher between 1966 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Johannes Schumacher published across 60 years, from 1966 to 2025, averaging 4.1 papers a year. Output peaked at 18 publications in 2017. 21 of the 245 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1966 to 2025. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2017. 1966: 1 publication 1967: 0 publications 1968: 0 publications 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 0 publications 2000: 2 publications 2001: 6 publications 2002: 2 publications 2003: 5 publications 2004: 8 publications 2005: 12 publications 2006: 11 publications 2007: 10 publications 2008: 10 publications 2009: 11 publications 2010: 9 publications 2011: 10 publications 2012: 11 publications 2013: 5 publications 2014: 9 publications 2015: 9 publications 2016: 16 publications 2017: 18 publications 2018: 5 publications 2019: 10 publications 2020: 8 publications 2021: 12 publications 2022: 11 publications 2023: 13 publications 2024: 10 publications 2025: 11 publications
1966 2025

245 publications in total across all disciplines

View publications per year as a table
Johannes Schumacher: publications per year, 1966 to 2025
Year Publications
1966 1
1967 0
1968 0
1969 0
1970 0
1971 0
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 0
1999 0
2000 2
2001 6
2002 2
2003 5
2004 8
2005 12
2006 11
2007 10
2008 10
2009 11
2010 9
2011 10
2012 11
2013 5
2014 9
2015 9
2016 16
2017 18
2018 5
2019 10
2020 8
2021 12
2022 11
2023 13
2024 10
2025 11
Total 245
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Johannes Schumacher publication distribution in Genetics in 2026

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

No. of scientists
50 100 150 200
Bar chart with 67 bars. Horizontal axis: publications, 45–54 to 703+. Vertical axis: number of scientists, 0 to 217. Most scientists, 217, have 125–134 publications. The last bar groups every scientist with 703 publications or more. The highlighted bar, 165–174 publications, is where this scientist sits. 45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45–54 publications 703+

This scientist: 170 publications — 39th percentile

39% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

View publications distribution as a table
Number of Genetics scientists by publication count, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
Publications Scientists This scientist
45–54 6
55–64 10
65–74 35
75–84 84
85–94 102
95–104 151
105–114 175
115–124 203
125–134 217
135–144 205
145–154 193
155–164 188
165–174 170 170
175–184 178
185–194 164
195–204 173
205–214 159
215–224 134
225–234 143
235–244 105
245–254 114
255–264 92
265–274 88
275–284 87
285–294 80
295–304 62
305–314 75
315–324 67
325–334 60
335–344 52
345–354 40
355–364 48
365–374 47
375–384 46
385–394 31
395–404 27
405–414 40
415–424 30
425–434 43
435–444 29
445–454 14
455–464 28
465–474 21
475–484 21
485–494 22
495–504 17
505–514 12
515–524 11
525–534 8
535–544 8
545–554 14
555–564 4
565–574 11
575–584 5
585–594 11
595–604 12
605–614 7
615–624 6
625–634 10
635–644 9
645–654 10
655–664 6
665–674 6
675–684 6
685–694 4
695–702 6
703+ 100
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Johannes Schumacher D-index placement in Genetics in 2026

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

No. of scientists
50 100 150
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 160+. Vertical axis: number of scientists, 0 to 191. Most scientists, 191, have 62–63 D-Index. The last bar groups every scientist with 160 D-Index or more. The highlighted bar, 64–65 D-Index, is where this scientist sits. 40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40–41 D-Index 160+

This scientist: 64 D-Index — 37th percentile

37% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

View D-Index distribution as a table
Number of Genetics scientists by D-index, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
D-Index Scientists This scientist
40–41 24
42–43 52
44–45 84
46–47 112
48–49 118
50–51 141
52–53 143
54–55 145
56–57 179
58–59 162
60–61 175
62–63 191
64–65 172 64
66–67 184
68–69 164
70–71 158
72–73 150
74–75 136
76–77 127
78–79 127
80–81 111
82–83 110
84–85 110
86–87 84
88–89 102
90–91 66
92–93 72
94–95 70
96–97 54
98–99 60
100–101 49
102–103 55
104–105 45
106–107 42
108–109 28
110–111 39
112–113 25
114–115 31
116–117 29
118–119 34
120–121 29
122–123 29
124–125 18
126–127 27
128–129 22
130–131 16
132–133 11
134–135 17
136–137 12
138–139 21
140–141 4
142–143 9
144–145 14
146–147 6
148–149 10
150–151 7
152–153 9
154–155 8
156–157 8
158–159 9
160+ 96
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Overview

Johannes Schumacher is affiliated with Philipp University of Marburg in Germany. Their research spans the fields of Medicine and Biochemistry, Genetics and Molecular Biology, with a publication record emphasizing subfields such as Molecular Biology, Genetics, Surgery, Pulmonary and Respiratory Medicine, and Cancer Research.

The scientist's work addresses a range of topics including Genetic Associations and Epidemiology, Epigenetics and DNA Methylation, Esophageal Cancer Research and Treatment, Child and Adolescent Psychosocial and Emotional Development, RNA modifications and cancer, Helicobacter pylori-related gastroenterology studies, and Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes.

Some of the recent papers authored or co-authored by Johannes Schumacher include:

  • Multitrait genetic association analysis identifies 50 new risk loci for gastro-oesophageal reflux, seven new loci for Barrett's oesophagus and provides insights into clinical heterogeneity in reflux diagnosis, 2021, Gut
  • Genome-wide association study reveals new insights into the heritability and genetic correlates of developmental dyslexia, 2020, Molecular Psychiatry
  • A comprehensive re-assessment of the association between vitamin D and cancer susceptibility using Mendelian randomization, 2021, Nature Communications
  • Elucidation of the genetic causes of bicuspid aortic valve disease, 2022, Cardiovascular Research
  • Whole-exome sequencing of 81 individuals from 27 multiply affected bipolar disorder families, 2020, Translational Psychiatry

The scientist frequently publishes in venues including:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Nature Communications
  • Human Genetics and Genomics Advances
  • Cancer Research
  • Journal of Clinical Oncology

Frequent co-authors collaborating with Johannes Schumacher are:

  • Ines Gockel
  • Carlo Maj
  • Claire Palles
  • Puya Gharahkhani
  • Markus M. Nöthen

Best Publications

  • Genetic relationship between five psychiatric disorders estimated from genome-wide SNPs

    S. Hong Lee;Stephan Ripke;Stephan Ripke;Benjamin M. Neale;Benjamin M. Neale;Stephen V. Faraone

  • Analysis of shared heritability in common disorders of the brain

    Verneri Anttila;Verneri Anttila;Brendan Bulik-Sullivan;Brendan Bulik-Sullivan;Hilary K. Finucane;Raymond K. Walters;Raymond K. Walters

  • Large-scale genome-wide association analysis of bipolar disorder identifies a new susceptibility locus near ODZ4

    Pamela Sklar;Pamela Sklar;Stephan Ripke;Stephan Ripke;Laura J. Scott;Ole A. Andreassen

  • Identification of loci associated with schizophrenia by genome-wide association and follow-up

    Michael C. O'Donovan;Nicholas Craddock;Nadine Norton;Hywel Williams

  • A genome-wide association study implicates diacylglycerol kinase eta (DGKH) and several other genes in the etiology of bipolar disorder.

    A E Baum;N Akula;M Cabanero;I Cardona

  • Psychiatric genome-wide association study analyses implicate neuronal, immune and histone pathways

    Colm O'Dushlaine;Lizzy Rossin;Phil H. Lee;Laramie Duncan;Laramie Duncan

  • Genome scan meta-analysis of schizophrenia and bipolar disorder, part III: Bipolar disorder.

    Ricardo Segurado;Sevilla D. Detera-Wadleigh;Douglas F. Levinson;Cathryn M. Lewis

  • Examination of G72 and D-amino-acid oxidase as genetic risk factors for schizophrenia and bipolar affective disorder.

    J Schumacher;R Abon Jamra;J Freudenberg;T Becker

  • Genome-wide association study reveals two new risk loci for bipolar disorder

    Thomas W. Mühleisen;Thomas W. Mühleisen;Markus Leber;Markus Leber;Thomas G. Schulze;Jana Strohmaier

  • Evidence for a relationship between genetic variants at the brain-derived neurotrophic factor (BDNF) locus and major depression.

    Johannes Schumacher;Rami Abou Jamra;Tim Becker;Stephanie Ohlraun

  • Strong Genetic Evidence of DCDC2 as a Susceptibility Gene for Dyslexia

    Johannes Schumacher;Heidi Anthoni;Faten Dahdouh;Inke R. König

  • Genome-wide Association Study Identifies Genetic Variation in Neurocan as a Susceptibility Factor for Bipolar Disorder

    Sven Cichon;Thomas W. Mühleisen;Franziska A. Degenhardt;Manuel Mattheisen

  • Combined Analysis from Eleven Linkage Studies of Bipolar Disorder Provides Strong Evidence of Susceptibility Loci on Chromosomes 6q and 8q

    Matthew B. McQueen;B. Devlin;Stephen V. Faraone;Vishwajit L. Nimgaonkar

  • The DTNBP1 (dysbindin) gene contributes to schizophrenia, depending on family history of the disease.

    Ann Van Den Bogaert;Johannes Schumacher;Thomas G. Schulze;Andreas C. Otte

  • Genetic Variation in the Human Androgen Receptor Gene Is the Major Determinant of Common Early-Onset Androgenetic Alopecia

    Axel M. Hillmer;Sandra Hanneken;Sibylle Ritzmann;Tim Becker

  • Genetics of dyslexia: the evolving landscape

    Johannes Schumacher;Per Hoffmann;Christine Schmäl;Gerd Schulte-Körne

  • Two variants in Ankyrin 3 ( ANK3 ) are independent genetic risk factors for bipolar disorder

    T G Schulze;S D Detera-Wadleigh;N Akula;A Gupta

  • Joint Analysis of Psychiatric Disorders Increases Accuracy of Risk Prediction for Schizophrenia, Bipolar Disorder, and Major Depressive Disorder

    Robert Maier;Gerhard Moser;Guo-Bo Chen;Stephan Ripke

  • Genome-wide association study of 40,000 individuals identifies two novel loci associated with bipolar disorder.

    Liping Hou;Sarah E. Bergen;Sarah E. Bergen;Nirmala Akula;Jie Song

  • Autosomal-Recessive Intellectual Disability with Cerebellar Atrophy Syndrome Caused by Mutation of the Manganese and Zinc Transporter Gene SLC39A8

    Kym M. Boycott;Chandree L. Beaulieu;Kristin D. Kernohan;Ola H. Gebril

Frequent Co-Authors

Markus M. Nöthen
Markus M. Nöthen University Hospital Bonn
Sven Cichon
Sven Cichon University of Basel
Peter Propping
Peter Propping University of Bonn
Marcella Rietschel
Marcella Rietschel Heidelberg University
Thomas G. Schulze
Thomas G. Schulze Ludwig-Maximilians-Universität München
Rami Abou Jamra
Rami Abou Jamra Leipzig University
Wolfgang Maier
Wolfgang Maier University of Bonn
Tim Becker
Tim Becker University of Bonn
Bertram Müller-Myhsok
Bertram Müller-Myhsok Max Planck Society
Stefan Herms
Stefan Herms University of Basel

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