World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
88
Citations
23720
World Ranking
13331
National Ranking
28

Sergio Oehninger 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 Sergio Oehninger 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: 431 publications — 45th percentile

45% of scientists in this discipline score the same or lower.

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

Sergio Oehninger 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 Sergio Oehninger 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: 88 D-Index — 36th percentile

36% of scientists in this discipline score the same or lower.

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

Overview

Sergio Oehninger is affiliated with Stellenbosch University in South Africa and conducts research primarily in the field of Medicine, focusing strongly on Reproductive Medicine. Their work spans several subfields including Pediatrics, Perinatology and Child Health, Public Health, Environmental and Occupational Health, Obstetrics and Gynecology, and Molecular Biology.

Their main research topics include Assisted Reproductive Technology and Twin Pregnancy, Prenatal Screening and Diagnostics, Reproductive Biology and Fertility, Sperm and Testicular Function, Reproductive Health and Technologies, Reproductive System and Pregnancy, and Ovarian function and disorders.

Recent publications authored by Sergio Oehninger cover various aspects of reproductive health and infertility and include:

  • Sperm morphology and its disorders in the context of infertility, 2020, F&S Reviews

Oehninger's frequent co-authors in scientific publications include:

  • Nina E. Forestieri
  • Mahsa M. Yazdy
  • Mary K. Ethen
  • Hazel B. Nichols
  • Kevin J. Doody

The scientist's research outputs have appeared in several publication venues, most notably:

  • Andrologia
  • UNC Libraries
  • Human Reproduction
  • F&S Reviews
  • JAMA Network Open

Other notable recent papers related to reproductive medicine and associated fields, though authored by collaborators, are:

  • The risk of birth defects with conception by ART, 2020, Human Reproduction
  • Assessment of Birth Defects and Cancer Risk in Children Conceived via In Vitro Fertilization in the US, 2020, JAMA Network Open
  • SARS-CoV-2 is not found in human semen during mild COVID-19 acute stage, 2021, Andrologia
  • Risks of nonchromosomal birth defects, small-for-gestational age birthweight, and prematurity with in vitro fertilization: effect of number of embryos transferred and plurality at conception versus at birth, 2021, Journal of Assisted Reproduction and Genetics

Best Publications

  • Predictive value of abnormal sperm morphology in in vitro fertilization

    T F Kruger;A A Acosta;A A Acosta;K F Simmons;K F Simmons;R J Swanson;R J Swanson

  • Follicle-stimulating hormone levels on cycle day 3 are predictive of in vitro fertilization outcome

    Richard T. Scott;James P. Toner;Suheil J. Muasher;Sergio. Oehninger

  • A revised structure for fucoidan may explain some of its biological activities

    M S Patankar;S Oehninger;T Barnett;R L Williams

  • Sperm DNA quality predicts intrauterine insemination outcome: a prospective cohort study

    Eyup Hakan Duran;M. Morshedi;S. Taylor;S. Oehninger

  • Effects of hydrogen peroxide on DNA and plasma membrane integrity of human spermatozoa

    Namik Kemal Duru;Mahmood Morshedi;Sergio Oehninger

  • The value of basal and/or stimulated serum gonadotropin levels in prediction of stimulation response and in vitro fertilization outcome.

    Suheil J. Muasher;Sergio Oehninger;Simonetta Simonetti;James Matta

  • In search of candidate genes critically expressed in the human endometrium during the window of implantation

    S. Mirkin;M. Arslan;D. Churikov;A. Corica

  • Structural analysis of the oligosaccharides derived from glycodelin, a human glycoprotein with potent immunosuppressive and contraceptive activities.

    Anne Dell;Howard R. Morris;Richard L. Easton;Maria Panico

  • Caspase activity and apoptotic markers in ejaculated human sperm

    Shun-Long Weng;Steven L. Taylor;Mahmood Morshedi;Alessandro Schuffner

  • Corrective measures and pregnancy outcome in in vitro fertilization in patients with severe sperm morphology abnormalities

    Sergio Oehninger;Anibal A. Acosta;Mahmood Morshedi;Lucinda Veeck

  • Intercycle variability of day 3 follicle-stimulating hormone levels and its effect on stimulation quality in in vitro fertilization

    Richard T. Scott;Glen E. Hofmann;Sergio Oehninger;Suheil J. Muasher

  • Gene Expression Profiles and Structural/Functional Features of the Peri-Implantation Endometrium in Natural and Gonadotropin-Stimulated Cycles

    Sebastian Mirkin;George Nikas;Jeng-Gwang Hsiu;José Díaz

  • Factors affecting fertilization: endometrial placental protein 14 reduces the capacity of human spermatozoa to bind to the human zona pellucida*†

    Sergio Oehninger;Charles C. Coddington;Gary D. Hodgen;Markku Seppala

  • DNA fragmentation of normal spermatozoa negatively impacts embryo quality and intracytoplasmic sperm injection outcome

    Conrado Avendaño;Anahí Franchi;E. Hakan Duran;Sergio Oehninger

  • Gender-specific Glycosylation of Human Glycodelin Affects Its Contraceptive Activity

    Howard R. Morris;Anne Dell;Richard L. Easton;Maria Panico

  • Evaluation of outpatient hysteroscopy, saline infusion hysterosonography, and hysterosalpingography in infertile women: a prospective, randomized study ☆

    Samuel E Brown;Charles C Coddington;John Schnorr;James P Toner

  • Sperm morphology as diagnosed by strict criteria: probing the impact of teratozoospermia on fertilization rate and pregnancy outcome in a large in vitro fertilization population.

    Daniel R. Grow;Sergio Oehninger;Howard J. Seltman;James P. Toner

  • Intrauterine insemination: a systematic review on determinants of success

    Hakan E Duran;Mahmood Morshedi;Thinus Kruger;Sergio Oehninger

  • Endometrial estrogen and progesterone receptor and pinopode expression in stimulated cycles of oocyte donors.

    Osman H Develioglu;Jeng-Gwang Hsiu;George Nikas;James P Toner

  • Mitochondrial membrane potential integrity and plasma membrane translocation of phosphatidylserine as early apoptotic markers: a comparison of two different sperm subpopulations.

    Gerardo Barroso;Steve Taylor;Mahmood Morshedi;Félix Manzur

Frequent Co-Authors

Zev Rosenwaks
Zev Rosenwaks Cornell University
Markku Seppälä
Markku Seppälä Helsinki University Hospital
Morton B. Brown
Morton B. Brown University of Michigan–Ann Arbor
Howard R. Morris
Howard R. Morris Imperial College London
David O. Matson
David O. Matson Eastern Virginia Medical School
Anne Dell
Anne Dell Imperial College London
Stephen J. Beebe
Stephen J. Beebe Old Dominion University
Maria Panico
Maria Panico Imperial College London
O. John Semmes
O. John Semmes Eastern Virginia Medical School
Vladimir B. Bajic
Vladimir B. Bajic King Abdullah University of Science and Technology

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