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Dina El Demellawy

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Associate ProfessorPathology and Laboratory MedicineUniversity of Ottawa

Dina El Demellawy

Associate Professor

Pathology and Laboratory Medicine

Faculty of Medicine

University of Ottawa

Ottawa, Ontario, Canada

Supervision signals

Professors usually supervise graduate students in their department's programs.
22 publications in the last five years, latest in 2026.
Senior (last) author on 5 recent papers, a sign of leading a research group.

These signals come from public records, including CIHR, NSERC and SSHRC funding decisions. Ask the professor or the graduate program whether they are taking new students.

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Publications

Citations

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Collaborators

Grants

Publications by year

Counts cover the works listed on the university profile; citation counts come from Dimensions.

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Research

Read how they describe their research on their University of Ottawa profile.

Latest papers

The risk for the development of hypertensive complications in oocyte donation pregnancy: a systematic review and individual participant data meta-analysis (DONOR IPD).
Human reproduction update · 2026
Placental anti-angiogenic and inflammatory markers and postpartum cardiovascular risk following preeclampsia.
Placenta · 2026
Underlying placental pathology lesions in pregnant individuals with diabetes and decreasing insulin requirements.
American journal of obstetrics & gynecology MFM · 2026

All 51 publications

Latest funding

The impact of opioid and cannabis use during pregnancy on placental and fetal development
CIHR · 2021 · Co-investigator
$1,216,351
Pregnant and Lactating Individuals & Newborns COVID-19 Vaccination Study
CIHR · 2021 · Co-investigator
$500,000
COVID-19 Variant Supplement - The COVID-19 Ontario Pregnancy Event (COPE) Network: Assessing the impact of COVID-19 in pregnancy on maternal, fetal and newborn health
CIHR · 2021 · Co-investigator
$50,000

All 5 grants and awards

51 publications.

The risk for the development of hypertensive complications in oocyte donation pregnancy: a systematic review and individual participant data meta-analysis (DONOR IPD).

van Bentem K, van der Hoorn ML, Banker M, de la Calle M, Elenis E, El Demellawy D, Fox NS, Jeve Y, Korb D, Letur H, Yinon Y, Farina A, Rizzello F, Rodriguez-Wallberg KA, Simchen M, Simeone S, Tarlatzi T, Giannubilo SR, Le Cessie S, Lashley E

Human reproduction update2026

DOI: 10.1093/humupd/dmag006 PMID: 41915703

Placental anti-angiogenic and inflammatory markers and postpartum cardiovascular risk following preeclampsia.

Mery EE, Hajjar J, Sudade S, Vasam G, Benton S, Gaudet L, El Demellawy D, Grynspan D, Bainbridge S

Placenta2026

DOI: 10.1016/j.placenta.2026.01.016 PMID: 41679190

Underlying placental pathology lesions in pregnant individuals with diabetes and decreasing insulin requirements.

Wong KT, Khan S, Husain A, Alahmadi A, Nasr Y, El Demellawy D, Werlang A

American journal of obstetrics & gynecology MFM2026

DOI: 10.1016/j.ajogmf.2025.101826 PMID: 41513320

Trichostasis Spinulosa: A Case Report of an Unusual Presentation in the Groin of a Pediatric Patient on Clonidine.

Aw K, Glockler-Lauf SD, El Demellawy D, Liy-Wong C

Pediatric dermatology2026

DOI: 10.1111/pde.16016 PMID: 40682464

Recommendations for the diagnosis and management of eosinophilic esophagitis in adults and children in Canada: a Delphi consensus project.

Avinashi V, Gupta M, Payne BA, Amhaz H, Temirova AT, Afif W, Ashok D, Barkey J, Burnett D, Bush JW, Cameron S, Carr S, El Demellawy D, Erdle S, Huynh HQ, Griffin J, Grover SC, Grzywacz K, Jeimy S, Ko HH, Lacuesta G, Marcon M, Mayrand S, Petropolis H, Rodrigues D, Sherlock M, Song C, Tardio N, Vander Leek TK, Vurzinger M, Williams B, Xenodemetroupolous T, Ma C, Chan ES

Journal of the Canadian Association of Gastroenterology2025

DOI: 10.1093/jcag/gwaf022 PMID: 41393983

Neonate With Necrotic Skin Lesions and Middle Cerebral Artery Stroke in the Context of Fetal Vascular Malperfusion.

de Souza M, El Demellawy D, Waugh M, Liy Wong C, Maclean G, Harrold J, Lawrence SL

Pediatrics2025

DOI: 10.1542/peds.2024-069518 PMID: 40461045

Validation of A Nationwide Digital Pediatric Pathology Consultation Network.

Chen H, Putra J, Nagy A, Terry J, El Demellawy D, de Nanassy J, Schollenberg E, Haig A, Stefanovici C, Whelan K, Poulin A, Dal Soglio D, Chen Z, Smith B, Fiore C, Somers GR

Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society2025

DOI: 10.1177/10935266251316782 PMID: 39927568

Interstitial lung disease in a family with bi-allelic variants in ABCA3: non-specific interstitial pneumonitis pattern of injury.

El Demellawy D, Kovesi T, Gowans R, Oltean I, Huang L, White-Brown A, Sawyer SL

Pathology2024First author

DOI: 10.1016/j.pathol.2023.06.008 PMID: 37657992

Impact of villitis of unknown etiology and adverse acute neonatal outcomes in Eastern Ontario.

Osborne B, Dancey SR, Mery E, Oltean I, Bijelić V, de Nanassy J, Lawrence SL, Moretti F, El Demellawy D

Placenta2023Senior author

DOI: 10.1016/j.placenta.2023.11.001 PMID: 37952366

Placental Pathology and Pregnancy Complications.

Kingdom J, Hutcheon JA, Gordijn SJ, El-Demellawy D, Grynspan D

Journal of clinical medicine2023

DOI: 10.3390/jcm12155053 PMID: 37568455

Profile data last refreshed on September 25, 2026 from the university directory, publication records and CIHR, NSERC and SSHRC funding.

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Dina El Demellawy

Research

Latest papers

Latest funding

The risk for the development of hypertensive complications in oocyte donation pregnancy: a systematic review and individual participant data meta-analysis (DONOR IPD).

Placental anti-angiogenic and inflammatory markers and postpartum cardiovascular risk following preeclampsia.

Underlying placental pathology lesions in pregnant individuals with diabetes and decreasing insulin requirements.

Trichostasis Spinulosa: A Case Report of an Unusual Presentation in the Groin of a Pediatric Patient on Clonidine.

Recommendations for the diagnosis and management of eosinophilic esophagitis in adults and children in Canada: a Delphi consensus project.

Neonate With Necrotic Skin Lesions and Middle Cerebral Artery Stroke in&#xa0;the Context of Fetal Vascular Malperfusion.

Validation of A Nationwide Digital Pediatric Pathology Consultation Network.

Interstitial lung disease in a family with bi-allelic variants in ABCA3: non-specific interstitial pneumonitis pattern of injury.

Impact of villitis of unknown etiology and adverse acute neonatal outcomes in Eastern Ontario.

Placental Pathology and Pregnancy Complications.

The impact of opioid and cannabis use during pregnancy on placental and fetal development

Pregnant and Lactating Individuals & Newborns COVID-19 Vaccination Study

COVID-19 Variant Supplement - The COVID-19 Ontario Pregnancy Event (COPE) Network: Assessing the impact of COVID-19 in pregnancy on maternal, fetal and newborn health

The COVID-19 Ontario Pregnancy Event (COPE) Network: Assessing the impact of COVID-19 in pregnancy on maternal, fetal and newborn health

Automated placenta screening to improve maternal lifetime cardiovascular health

Frequent collaborators

Jean McGowan-Jordan

Shannon Bainbridge

Jean Michaud

David Mack

Sylvie Girard

Isabelle Boucoiran

Emanuela Ferretti

Donna Johnston

Mélanie Beaulieu Bergeron

Thomas Kovesi

Aaron Haig

Michèle Ramien

David Grynspan

Waqqas Afif

Aru Narendran

John Kingdom

Christopher Ma

Peter Von Dadelszen

Nada Jabado

Melanie Lacaria

Darine El-Chaar

Neonate With Necrotic Skin Lesions and Middle Cerebral Artery Stroke in the Context of Fetal Vascular Malperfusion.