World's Best Scientists 2026 revealed!
Julian Roy Sampson

Julian Roy Sampson

D-Index & Metrics

Genetics

D-Index
84
Citations
32205
World Ranking
1350
National Ranking
175

Medicine

D-Index
90
Citations
35740
World Ranking
12076
National Ranking
1141

Julian Roy Sampson 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 Julian Roy Sampson 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: 198 publications — 50th percentile

50% of scientists in this discipline score the same or lower.

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

Julian Roy Sampson 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 Julian Roy Sampson 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: 84 D-Index — 69th percentile

69% of scientists in this discipline score the same or lower.

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

Overview

Julian Roy Sampson is affiliated with Cardiff University in the United Kingdom and has contributed extensively to research within medicine and biochemistry, genetics, and molecular biology fields. Their work focuses primarily on pathology and forensic medicine, oncology, cancer research, molecular biology, and genetics, with a strong emphasis on colorectal cancer and its genetic factors.

The scientist's main topics of research include:

  • Genetic factors in colorectal cancer
  • Cancer genomics and diagnostics
  • Colorectal cancer screening and detection
  • Colorectal and anal carcinomas
  • Colorectal cancer treatments and studies
  • DNA repair mechanisms
  • Multiple and secondary primary cancers

Sampson has coauthored frequently with several researchers, indicating ongoing collaborative efforts in their research domain. Frequent coauthors include:

  • Toni T. Seppälä
  • Mev Dominguez-Valentin
  • Pål Møller
  • John Burn
  • Gabriela Möslein

The scientist's work has been published in several academic venues, with Genetics in Medicine being the most frequent publication outlet. Other notable venues include:

  • Genetics in Medicine
  • Nature Communications
  • Hereditary Cancer in Clinical Practice
  • Familial Cancer
  • British Journal of Surgery

Important papers associated with Julian Roy Sampson cover topics such as diagnostic criteria, cancer prevention, clinical guidelines, molecular signaling, and cancer surveillance. Selected publications include:

  • Updated International Tuberous Sclerosis Complex Diagnostic Criteria and Surveillance and Management Recommendations (2021, Pediatric Neurology)
  • Cancer prevention with aspirin in hereditary colorectal cancer (Lynch syndrome), 10-year follow-up and registry-based 20-year data in the CAPP2 study: a double-blind, randomised, placebo-controlled trial (2020, The Lancet)
  • European guidelines from the EHTG and ESCP for Lynch syndrome: an updated third edition of the Mallorca guidelines based on gene and gender (2020, British Journal of Surgery)
  • G3BPs tether the TSC complex to lysosomes and suppress mTORC1 signaling (2021, Cell)
  • The "unnatural" history of colorectal cancer in Lynch syndrome: Lessons from colonoscopy surveillance (2020, International Journal of Cancer)

The research undertaken by Sampson contributes to understanding genetic contributions to colorectal cancer and involves clinical implications for diagnosis, prevention, and treatment strategies, particularly within hereditary cancer syndromes like Lynch syndrome. Their multidisciplinary approach integrates molecular biology with clinical research.

Best Publications

  • Identification and characterization of the tuberous sclerosis gene on chromosome 16

    Mark Nellist;Bart Janssen;Phillip T. Brook-Carter;Arjenne L. W. Hesseling-Janssen

  • Identification of the tuberous sclerosis gene TSC1 on chromosome 9q34

    Marjon van Slegtenhorst;Ronald de Hoogt;Caroline Hermans;Mark Nellist

  • Inherited variants of MYH associated with somatic G:C→T:A mutations in colorectal tumors

    Nada Al-Tassan;Nikolas H. Chmiel;Julie Helen Maynard;Nick Fleming

  • THE POLYCYSTIC KIDNEY-DISEASE-1 GENE ENCODES A 14-KB TRANSCRIPT AND LIES WITHIN A DUPLICATED REGION ON CHROMOSOME-16

    Christopher Ward;Belén Peral;Jim Hughes;Siep Thomas

  • Peutz–Jeghers syndrome: a systematic review and recommendations for management

    A. D. Beggs;A. R. Latchford;H. F. A. Vasen;G. Moslein

  • Revised guidelines for the clinical management of Lynch syndrome (HNPCC): recommendations by a group of European experts

    Hans F A Vasen;Ignacio Blanco;Katja Aktan-Collan;Jessica P Gopie

  • Guidelines for the clinical management of familial adenomatous polyposis (FAP)

    H. F. A Vasen;G. Moslein;A. Alonso;S. Aretz

  • Guidelines for the clinical management of Lynch syndrome (hereditary non-polyposis cancer)

    Hans F.A. Vasen;Gabriele Möslein;Angel Alonso;Inge Bernstein

  • Beckwith-Wiedemann syndrome and assisted reproduction technology (ART)

    E R Maher;L A Brueton;S C Bowdin;A Luharia

  • Von Hippel-Lindau disease: a genetic study.

    E R Maher;L Iselius;J R Yates;M Littler

  • Interaction Between Hamartin and Tuberin, the TSC1 and TSC2 Gene Products

    Marjon van Slegtenhorst;Mark Nellist;Bas Nagelkerken;Jeremy Cheadle

  • Tuberous sclerosis complex

    Elizabeth P. Henske;Sergiusz Jóźwiak;J. Christopher Kingswood;Julian Roy Sampson

  • Comprehensive Mutation Analysis of TSC1 and TSC2—and Phenotypic Correlations in 150 Families with Tuberous Sclerosis

    Alistair C. Jones;Magitha M. Shyamsundar;Meinir W. Thomas;Julie Helen Maynard

  • Deletion of the TSC2 and PKD1 genes associated with severe infantile polycystic kidney disease - A contiguous gene syndrome

    Phillip T. Brook-Carter;Belén Peral;Christopher J. Ward;Peter Thompson

  • Cancer risk and survival in path_MMR carriers by gene and gender up to 75 years of age: a report from the Prospective Lynch Syndrome Database

    Pål Møller;Toni T Seppälä;Inge Bernstein;Inge Bernstein;Elke Holinski-Feder

  • Cancer incidence and survival in Lynch syndrome patients receiving colonoscopic and gynaecological surveillance: first report from the prospective Lynch syndrome database

    Pal Moller;Toni Seppala;Inge Bernstein;Inge Bernstein;Elke Holinski-Feder

  • Autosomal recessive colorectal adenomatous polyposis due to inherited mutations of MYH

    Julian Roy Sampson;Sunil Dolwani;Sian Jones;Diana Eccles

  • Clinical studies of multiple endocrine neoplasia type 1 (MEN1)

    D. Trump;B. Farren;C. Wooding;J.T. Pang

  • Cancer risks by gene, age, and gender in 6350 carriers of pathogenic mismatch repair variants: findings from the Prospective Lynch Syndrome Database

    Mev Dominguez-Valentin;Julian R. Sampson;Toni T. Seppälä;Sanne W. ten Broeke

  • Biallelic germline mutations in MYH predispose to multiple colorectal adenoma and somatic G:C-->T:A mutations.

    Sian Jones;Paul Emmerson;Julie Helen Maynard;Jacqueline M. Best

Frequent Co-Authors

Jeremy Peter Cheadle
Jeremy Peter Cheadle Cardiff University
John Burn
John Burn Newcastle University
Pål Møller
Pål Møller Oslo University Hospital
Hans F. A. Vasen
Hans F. A. Vasen Leiden University
Gabriel Capellá
Gabriel Capellá Institut d'Investigació Biomédica de Bellvitge
D. Gareth Evans
D. Gareth Evans University of Manchester
Jukka-Pekka Mecklin
Jukka-Pekka Mecklin University of Jyväskylä
Fiona Lalloo
Fiona Lalloo University of Manchester
Eivind Hovig
Eivind Hovig University of Oslo
Frederik J. Hes
Frederik J. Hes Vrije Universiteit Brussel

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