Charles Czeisler

American sleep researcher
Person human Q5076617
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Charles Czeisler

Summary

Charles Czeisler is a human[1]. He was born in Chicago[2]. He was born on January 1, 1952[3]. He worked as a physician[4], neuroscientist[5], and researcher[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (66 views/month, #7,293 of 1,000,298).[7]

Key Facts

  • Charles Czeisler's place of birth was Chicago[2].
  • Charles Czeisler was born on January 1, 1952[3].
  • Charles Czeisler held citizenship in United States[8].
  • Charles Czeisler worked as a physician[4].
  • Charles Czeisler's professions included neuroscientist[5].
  • Charles Czeisler's professions included researcher[6].
  • Charles Czeisler's field of work was chronobiology[9].
  • Among Charles Czeisler's employers was Harvard University[10].
  • Charles Czeisler was employed by Brigham and Women's Hospital[11].
  • Among Charles Czeisler's employers was Harvard University[12].
  • Among Charles Czeisler's employers was Harvard University[13].
  • Among Charles Czeisler's employers was Harvard Medical School[14].
  • Charles Czeisler's education included a stint at Harvard University[15].
  • Charles Czeisler's education included a stint at Stanford University[16].
  • Charles Czeisler's education included a stint at Stanford University School of Medicine[17].
  • Charles Czeisler was educated at Harvard College[18].
  • Charles Czeisler is recorded as male[19].
  • Charles Czeisler's instance of is recorded as human[20].
  • Charles Czeisler's Commons category is recorded as Charles Czeisler[21].
  • Charles Czeisler's family name is recorded as Czeisler[22].
  • Charles Czeisler's given name is recorded as Charles[23].
  • Charles Czeisler's official website is recorded as http://dms.hms.harvard.edu/neuroscience/fac/Czeisler.php[24].
  • Charles Czeisler's participant in is recorded as World Economic Forum Annual Meeting 2014[25].
  • Charles Czeisler's on focus list of Wikimedia project is recorded as WikiProject COVID-19[26].
  • Charles Czeisler's affiliation string is recorded as Harvard Medical School[27].

Body

Origins and Family

Charles Czeisler was born in Chicago[2]. He was born on January 1, 1952[3].

Education

Educated at Harvard University[15], a private university[28], in United States[29], founded in 1636[30], headquartered in Cambridge[31]; Stanford University[16], a private university[32], in United States[33], founded in 1885[34], headquartered in Stanford[35]; Stanford University School of Medicine[17], a medical school[36], in United States[37], founded in 1908[38]; and Harvard College[18], a college[39], in United States[40], founded in 1636[41].

Career and Affiliations

Recorded occupations include physician[4], neuroscientist[5], and researcher[6]. Charles Czeisler's field of work was chronobiology[9]. Employers include Harvard University[10], a private university[42], in United States[43], founded in 1636[44], headquartered in Cambridge[45]; Brigham and Women's Hospital[11], a hospital[46], in United States[47], founded in 1980[48]; and Harvard Medical School[14], a medical school[49], in United States[50], founded in 1782[51].

Why It Matters

Charles Czeisler ranks in the top 0.73% of human entities by monthly Wikipedia readership (66 views/month, #7,293 of 1,000,298).[7]

FAQs

Where was Charles Czeisler born?

Charles Czeisler was born in Chicago[2].

What did Charles Czeisler do for work?

Charles Czeisler worked as physician[4], neuroscientist[5], and researcher[6].

Where did Charles Czeisler go to school?

Charles Czeisler was educated at Harvard University[15], Stanford University[16], Stanford University School of Medicine[17], and Harvard College[18].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [19] . Davos 2014 Participant List. wikidata.org.
  3. [8] . wikidata.org.
  4. [20] . wikidata.org.
  5. [15] . wikidata.org.
  6. [16] . wikidata.org.
  7. [17] . Retrieved . wikidata.org.
  8. [18] . wikidata.org.
  9. [9] . wikidata.org.
  10. [4] . wikidata.org.
  11. [5] . Retrieved . wikidata.org.
  12. [6] . wikidata.org.
  13. [10] . wikidata.org.
  14. [11] . ORCID Public Data File 2020. Retrieved . pub.orcid.org. Provenance: wikidata.org.
  15. [12] . ORCID Public Data File 2021. Retrieved . pub.orcid.org. Provenance: wikidata.org.
  16. [13] . ORCID Public Data File 2021. Retrieved . pub.orcid.org. Provenance: wikidata.org.
  17. [14] . ORCID Public Data File 2021. Retrieved . pub.orcid.org. Provenance: wikidata.org.
  18. [21] . wikidata.org.
  19. [3] . Davos 2014 Participant List. wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Davos 2014 Participant List. wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Davos 2014 Participant List. wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site
  18. [45] . Wikidata. wikidata.org. → on this site
  19. [46] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site
  21. [48] . Wikidata. wikidata.org. → on this site
  22. [49] . Wikidata. wikidata.org. → on this site
  23. [50] . Wikidata. wikidata.org. → on this site
  24. [51] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Charles Czeisler. Retrieved May 3, 2026, from https://4ort.xyz/entity/charles-czeisler
MLA “Charles Czeisler.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/charles-czeisler.
BibTeX @misc{4ortxyz_charles-czeisler_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Charles Czeisler}}, year = {2026}, url = {https://4ort.xyz/entity/charles-czeisler}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Charles Czeisler — https://4ort.xyz/entity/charles-czeisler (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Delirium · 2026-05-23 view diff on Wikidata ↗
    Dimensions author id 010107060534.60
    Cinii research id 1140563741764361728
    Nacsis-cat author id DA04265007
    Family name Czeisler
    + 36 other properties edited (see Wikidata diff for full list)
    "/* wbmergeitems-from:0||Q102119189 */"
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