World's Best Scientists 2026 revealed!

D-Index & Metrics

Genetics

D-Index
48
Citations
15370
World Ranking
4025
National Ranking
1738

Santhosh Girirajan 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 Santhosh Girirajan sits on this spectrum.

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 publications 703+

This scientist: 137 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

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

Santhosh Girirajan 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 Santhosh Girirajan sits on this spectrum.

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 D-Index 160+

This scientist: 48 D-Index — 8th percentile

8% of scientists in this discipline score the same or lower.

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

Overview

Santhosh Girirajan is affiliated with Pennsylvania State University in the United States. Their research primarily spans the fields of biochemistry, genetics, and molecular biology, with a focus on genetics and molecular biology as dominant subfields. Other areas of study include cognitive neuroscience, plant science, and physiology.

Their work extensively covers topics related to genomic variations, chromosomal abnormalities, and genetics in neurodevelopmental disorders. Several specific research themes have emerged from their publications, including:

  • Genomic variations and chromosomal abnormalities
  • Genetics and neurodevelopmental disorders
  • Genomics and rare diseases
  • Autism spectrum disorder research
  • Congenital heart defects research
  • Chromosomal and genetic variations
  • Genomics and chromatin dynamics

Santhosh Girirajan has contributed to a range of peer-reviewed journals and venues. The frequent publication platforms include:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Faculty Opinions - Post-Publication Peer Review of the Biomedical Literature
  • PLoS Genetics
  • UNC Libraries
  • The American Journal of Human Genetics

The scientist's recent publications cover various aspects of genetics and neurodevelopment:

  • An evolutionary driver of interspersed segmental duplications in primates (2020, Genome biology)
  • NCBP2 modulates neurodevelopmental defects of the 3q29 deletion in Drosophila and Xenopus laevis models (2020, PLoS Genetics)
  • Assortative mating and parental genetic relatedness contribute to the pathogenicity of variably expressive variants (2023, The American Journal of Human Genetics)
  • Functional assessment of the "two-hit" model for neurodevelopmental defects in Drosophila and X. laevis (2021, PLoS Genetics)
  • A general framework for identifying oligogenic combinations of rare variants in complex disorders (2022, Genome Research)

Their collaboration network includes frequent coauthors such as Matthew Jensen, Deepro Banerjee, Lucilla Pizzo, Corrine Smolen, and Anastasia Tyryshkina. These collaborators have contributed significantly to joint publications.

Best Publications

  • Sporadic autism exomes reveal a highly interconnected protein network of de novo mutations

    Brian J. O’Roak;Laura Vives;Santhosh Girirajan;Emre Karakoc

  • Exome sequencing in sporadic autism spectrum disorders identifies severe de novo mutations

    Brian J O'Roak;Pelagia Deriziotis;Pelagia Deriziotis;Choli Lee;Laura Vives

  • A copy number variation morbidity map of developmental delay

    Gregory M Cooper;Bradley P Coe;Santhosh Girirajan;Jill A Rosenfeld

  • Population Analysis of Large Copy Number Variants and Hotspots of Human Genetic Disease

    Andy Itsara;Gregory M. Cooper;Carl Baker;Santhosh Girirajan

  • A recurrent 16p12.1 microdeletion supports a two-hit model for severe developmental delay

    Santhosh Girirajan;Jill A. Rosenfeld;Gregory M. Cooper;Francesca Antonacci

  • Phenotypic Heterogeneity of Genomic Disorders and Rare Copy-Number Variants

    Santhosh Girirajan;Jill A. Rosenfeld;Bradley P. Coe;Sumit Parikh

  • De novo pathogenic SCN8A mutation identified by whole-genome sequencing of a family quartet affected by infantile epileptic encephalopathy and SUDEP

    Krishna R. Veeramah;Janelle E. O'Brien;Miriam H. Meisler;Xiaoyang Cheng

  • Human Copy Number Variation and Complex Genetic Disease

    Santhosh Girirajan;Catarina D. Campbell;Evan E. Eichler

  • Relative Burden of Large CNVs on a Range of Neurodevelopmental Phenotypes

    Santhosh Girirajan;Zoran Brkanac;Bradley P. Coe;Carl Baker

  • Refinement and Discovery of New Hotspots of Copy-Number Variation Associated with Autism Spectrum Disorder

    Santhosh Girirajan;Megan Y. Dennis;Carl Baker;Maika Malig

  • Phenotypic variability and genetic susceptibility to genomic disorders

    Santhosh Girirajan;Evan E. Eichler

  • A burst of segmental duplications in the genome of the African great ape ancestor

    Tomas Marques-Bonet;Jeffrey M. Kidd;Mario Ventura;Tina A. Graves

  • Smith–Magenis syndrome

    Sarah H. Elsea;S. Santhosh Girirajan

  • Genotype-phenotype correlation in Smith-Magenis syndrome: evidence that multiple genes in 17p11.2 contribute to the clinical spectrum.

    Santhosh Girirajan;Christopher N. Vlangos;Christopher N. Vlangos;Barbara B. Szomju;Emily Edelman

  • Speech delays and behavioral problems are the predominant features in individuals with developmental delays and 16p11.2 microdeletions and microduplications

    Jill A. Rosenfeld;Justine Coppinger;Bassem A. Bejjani;Santhosh Girirajan

  • The origins and impact of primate segmental duplications

    Tomas Marques-Bonet;Santhosh Girirajan;Evan E. Eichler;Evan E. Eichler

  • Gender, genotype, and phenotype differences in Smith-Magenis syndrome: a meta-analysis of 105 cases.

    E. A. Edelman;S. Girirajan;B. Finucane;P. I. Patel

  • Exonic Deletions in AUTS2 Cause a Syndromic Form of Intellectual Disability and Suggest a Critical Role for the C Terminus

    Gea Beunders;Els Voorhoeve;Christelle Golzio;Luba M. Pardo

  • Rare variants in the genetic background modulate cognitive and developmental phenotypes in individuals carrying disease-associated variants.

    Lucilla Pizzo;Matthew Jensen;Andrew Polyak;Andrew Polyak;Jill A. Rosenfeld

  • Corrigendum: A copy number variation morbidity map of developmental delay

    Gregory M Cooper;Bradley P Coe;Santhosh Girirajan;Jill A Rosenfeld

Frequent Co-Authors

Evan E. Eichler
Evan E. Eichler University of Washington
Jill A. Rosenfeld
Jill A. Rosenfeld Baylor College of Medicine
Carl Baker
Carl Baker National Institute of Arthritis and Musculoskeletal and Skin Diseases
Lisa G. Shaffer
Lisa G. Shaffer Paw Print Genetics
Bradley P. Coe
Bradley P. Coe University of Washington
Matthew A. Deardorff
Matthew A. Deardorff Children's Hospital of Philadelphia
Raphael Bernier
Raphael Bernier University of Washington
Wendy H. Raskind
Wendy H. Raskind University of Washington
Cynthia C. Morton
Cynthia C. Morton Brigham and Women's Hospital
Norma J. Nowak
Norma J. Nowak University at Buffalo, State University of New York

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