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Researcher · University of Utah · United States

John M. Opitz

John M. Opitz publishes mostly in Genetics, Molecular Biology and Pediatrics, Perinatology and Child Health, on topics such as Genomic variations and chromosomal abnormalities, Prenatal Screening and Diagnostics and Genetics and Neurodevelopmental Disorders.

ORCID 0000-0002-6991-8835 OpenAlex
World rank
#397,735
of 7,710,434 ranked researchers
Rank in United States
#141,163
of 1,627,098
Works
2,128
Citations
76k
Citations per work
35.8
h-index
112
i10-index 1,412Top 0.4% in Genetics (Biochemistry, Genetics and Molecular Biology)
John M. Opitz

What does John M. Opitz research?

John M. Opitz's work is mostly in Biochemistry, Genetics and Molecular Biology (42%), Medicine (22%).

Life Sciences: 902 works · 42.4% of their workBiochemistry, Genetics and Molecular Biology: 902 works · 42.4% of their workGenetics: 549 works · 25.8% of their workMolecular Biology: 353 works · 16.6% of their workEverything else: 755 works · 35.5% of their workHealth Sciences: 470 works · 22.1% of their workMedicine: 470 works · 22.1% of their workPediatrics, Perinatology and Child Health: 198 works · 9.3% of their workSurgery: 155 works · 7.3% of their workGenetics: 60 works · 2.8% of their workRheumatology: 57 works · 2.7% of their workTHEIR WORKJohn M. Opitz2,128works
Life Sciences42%Health Sciences22%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Biochemistry, Genetics and Molecular Biology90242.4%
  2. Everything else75535.5%
    1. Medicine47022.1%
  1. 1Genetics26% of their works
  2. 2Molecular Biology17% of their works
  3. 3Pediatrics, Perinatology and Child Health9% of their works
  4. 4Surgery7% of their works
  5. 5Genetics3% of their works
  6. 6Rheumatology3% of their works

Research topics

Which keywords describe John M. Opitz's research?

The keywords of their largest research topics: Prenatal Diagnosis, Epidemiology, Copy Number Variation, Genomic Rearrangements, Aneuploidy Screening, Maternal Plasma DNA Sequencing, Fragile X Syndrome and Rett Syndrome.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Prenatal Diagnosis4052 topics
  2. Epidemiology3553 topics
  3. Copy Number Variation3341 topic
  4. Genomic Rearrangements3341 topic
  5. Aneuploidy Screening2801 topic
  6. Maternal Plasma DNA Sequencing2801 topic
  7. Fragile X Syndrome2071 topic
  8. Rett Syndrome2071 topic
  9. Genetic Heterogeneity1261 topic
  10. Limb Malformations1261 topic
  11. Gastroschisis1251 topic
  12. Omphalocele1251 topic
  13. Ehlers-Danlos Syndrome1091 topic
  14. Marfan Syndrome1091 topic
  15. Genomic Imprinting1081 topic
  16. Parental Influence1081 topic
  17. Cleft Lip1041 topic
  18. Genetics1041 topic

Where does John M. Opitz work?

John M. Opitz's main affiliation in the publication record is University of Utah, United States.

How many publications and citations does John M. Opitz have?

OpenAlex counts 2,128 works and 76,263 citations for John M. Opitz, an h-index of 112, ranking #397,735 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named John M. Opitz

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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