Faculty profile
John Kingdom
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Read how they describe their research on their University of Toronto profile.
Latest papers
The accuracy of the soluble fms-like tyrosine kinase 1/placental growth factor ratio assay in predicting time to delivery in patients with suspected preeclampsia.
American journal of obstetrics and gynecology · 2026
Risk of Placental Pathology Across Ultrasound-Defined Phenotypes of Impaired Fetal Growth in Dichorionic Twins: A Retrospective Cohort Study.
BJOG : an international journal of obstetrics and gynaecology · 2026
Hysterectomy for placenta accreta spectrum disorder: Impact of institutional surgical volume on patient outcomes.
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2026
Latest funding
- $1,319,625
The "predicting Short-term Adverse cadiovasculaR outcomes in preeclampsiA using BIomarkers" (SARABI) Study
CIHR · 2025 · Co-investigator
- $100,000
ASpirin for Preeclampsia prevention for EveryoNe (ASPEN): a multicentre, double-blind, placebo-controlled, randomized noninferiority trial
CIHR · 2025 · Co-investigator
- $1,044,225
First-Trimester Molecular Screening to Uncover the Early Origins of Placental Dysfunction Using Single-Cell Analysis
CIHR · 2025 · Co-investigator
107 publications.
The accuracy of the soluble fms-like tyrosine kinase 1/placental growth factor ratio assay in predicting time to delivery in patients with suspected preeclampsia.
Wilson S, Carson E, Fu L, Yip PM, Hladunewich MA, Kingdom J, Melamed N
Risk of Placental Pathology Across Ultrasound-Defined Phenotypes of Impaired Fetal Growth in Dichorionic Twins: A Retrospective Cohort Study.
Essalah A, Kingdom J, Hiersch L, Barrett J, Watson M, Melamed N
Hysterectomy for placenta accreta spectrum disorder: Impact of institutional surgical volume on patient outcomes.
Brennan LC, Bougie O, Shellenberger J, Pudwell J, Kingdom J, Thiel PS, Allen L, Hobson SR, Velez MP, Murji A
Preterm assisted vaginal births and associated maternal and neonatal outcomes: A retrospective study in a tertiary hospital.
Leps C, Naseef P, Almoli E, Kane D, Nancy N, Walker M, Kingdom J, Hobson SR
Umbilical artery Doppler deterioration, time to delivery, and risk of fetal death in early-onset severe fetal growth restriction progressing to absent or reversed end-diastolic flow.
Pardo N, Kingdom J, Nevo O, Pardo A, Melamed N
Developmental trajectories predictive of stillbirth in a longitudinal mouse model of fetal growth restriction.
Smolina A, Rahman A, Cahill L, Macgowan CK, Seed M, Kingdom J, Sled JG
Guidelines on Placenta Accreta Spectrum Disorders: A Systematic Review.
Bonanni G, Lopez-Giron MC, Allen L, Fox K, Silver RM, Hobson SR, Nieto-Calvache AJ, Collins S, Wielgos M, Jauniaux E, Bartels HC, Sentilhes L, Kingdom J, Chantraine F, Wax JR, Cahill A, Abuhamad A, de-Campos DA, Aagaard K, Shamshirsaz AA, Shainker SA, Shamshirsaz AA
Core Outcome Set and Reporting Checklist for Studies on Vasa Previa
Yeretsian T, Javid N, Hirschhorn-Edwards N, Ashraf R, Adams A, Kingdom J, D’Souza R
Falling Third Trimester Insulin Requirements and Adverse Pregnancy Outcomes in Individuals with Pre-Existing Diabetes: A Retrospective Cohort Study
Vainder M, Natt N, Sayyar P, Syeda A, Ashraf R, Mitsakakis N, Feig DS, Kingdom J, D’Souza R
Where is communication breaking down? Narrative tensions in obesity-in-pregnancy clinical encounters
Enzel RD, Lalani S, Windrim R, Maxwell C, Kingdom J, D’Souza R, Parsons J
The "predicting Short-term Adverse cadiovasculaR outcomes in preeclampsiA using BIomarkers" (SARABI) Study
Principal investigators: Malhamé, Isabelle; Altit, Gabriel; Daskalopoulou, Stella S
Keywords: Cardiovascular Health; Hypertension; Hypertensive Disorders Of Pregnancy; Preeclampsia; Severe Maternal Morbidity
ASpirin for Preeclampsia prevention for EveryoNe (ASPEN): a multicentre, double-blind, placebo-controlled, randomized noninferiority trial
Principal investigators: McLaughlin, Kelsey M; Snelgrove, John W
Keywords: Aspirin; Hypertension; Preterm Preeclampsia; Randomized Controlled Trial
First-Trimester Molecular Screening to Uncover the Early Origins of Placental Dysfunction Using Single-Cell Analysis
Principal investigators: Drewlo, Sascha
Keywords: Extravillous Trophoblast; Fetal Growth Resrtriction; Placenta; Placental Pathology; Preeclampsia; Trophoblast
early Prediction of preeclampsia using Urinary biomarkers anaLyseS in high-risk prEgnancies (PULSE-U)
Principal investigators: Daskalopoulou, Stella S
Keywords: High-Risk Pregnancies; Machine Learning; Multicentre; Multinational; Prediction; Preeclampsia; Urinary Biomakers; Validation
Advancing the management of hypertension in pregnancy through Placental Growth Factor (PlGF) testing: A stakeholder-informed meeting to develop a national Canadian strategy and research agenda.
Principal investigators: McLaughlin, Kelsey M
Keywords: Hypertension In Pregnancy; Maternal Cardiovascular Health; Placental Growth Factor; Preeclampsia; Pregnancy Outcomes; Women'S Health Research
Redefining the diagnosis and treatment of hypertension in pregnancy through the integration of placental growth factor (PlGF) testing.
Principal investigators: McLaughlin, Kelsey M; Snelgrove, John W
Keywords: Hypertensive Disorders Of Pregnancy; Placental Growth Factor; Preeclampsia; Pregnancy; Pregnancy Outcomes; Real-Time Clinical Data; Tailored Therapy; Women'S Health Research
The "predicting Short-term Adverse cardiovasculaR outcomes in preeclampsiA using BIomarkers" (SARABI) Pilot Study
Principal investigators: Malhamé, Isabelle; Daskalopoulou, Stella S
Keywords: Cardio-Obstetrics; Hypertension; Preeclampsia; Severe Maternal Morbidity
Predicting and preventing brain injury in the antenatal period
Principal investigators: Sled, John G
Keywords: Biophysics Modelling; Blood Flow; Blood Oxygenation Level Dependent Contrast (Bold); Brain Sparing; Fetal Physiology; Magnetic Resonance Imaging; Mouse Models; Placental Dysfunction; Pregnancy; Stillbirth
The Artificial Placenta
Principal investigators: Seed, Michael T
Keywords: Animal Models; Extracorporeal Membrane Oxygenation; Fetal Circulation; Fetal Development; Fetal Growth Restriction; Fetal Nutrition; Large Animal Model; Preterm Birth
In vitro optimization of oxytocin-induced myometrial contractility by propranolol: Potential applications in induction of labor and prevention of postpartum hemorrhage
Principal investigators: Balki, Mrinalini
Keywords: Augmentation; Cesarean Section; Contractility; Induction; Labor; Myometrium; Oxytocin; Postpartum Hemorrhage; Propranolol
From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.
Frequent collaborators
- Pediatrics
- Obstetrics & Gynecology
- Obstetrics and Gynecology
- Endocrinology and Metabolism
- Department of Obstetrics and Gynaecology
- Anesthesia
- Medicine
- Other
Co-authors at University of Toronto, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Nir Melamed
Obstetrics and Gynecology
21 shared papers, latest 2026
Mrinalini Balki
Anesthesia
10 shared papers, latest 2017
Jon Barrett
Pediatrics
9 shared papers, latest 2021
Rohan D'Souza
Medicine
7 shared papers, latest 2025
Rohan D'Souza
Obstetrics & Gynecology
7 shared papers, latest 2025
Edgar Jaeggi
Pediatrics
6 shared papers, latest 2017
David Chitayat
Computer Science
6 shared papers, latest 2022
Rosanna Weksberg
Genetics and Genome Biology
5 shared papers, latest 2016
Sascha Drewlo
Faculty
4 shared papers, latest 2016
Howard Berger
Obstetrics and Gynecology
3 shared papers, latest 2024
Cedric Manlhiot
Faculty
3 shared papers, latest 2016
Mathew Sermer
Endocrinology and Metabolism
3 shared papers, latest 2022
Brian Cox
Department of Physiology
2 shared papers, latest 2015
Isabella Caniggia
Lunenfeld-Tanenbaum Research Institute
2 shared papers, latest 2008
Stephen Lye
Endocrinology and Metabolism
2 shared papers, latest 2023
Steven Miller
Pediatrics
2 shared papers, latest 2016
Graeme Smith
School of Nursing
2 shared papers, latest 2018
Emmanuel Bujold
Obstétrique et gynécologie
2 shared papers, latest 2019
Sarah McDonald
Obstetrics & Gynecology
2 shared papers, latest 2023
Kellie Murphy
Department of Obstetrics and Gynaecology
1 shared papers, latest 2023
Zhong-Cheng Luo
Obstetrics and Gynecology
1 shared papers, latest 2023
Janet Parsons
Department of Occupational Science and Occupational Therapy
1 shared papers, latest 2025
Grégoire Le Gal
Department of Medicine
1 shared papers, latest 2014
Joyce Magalhaes
Anesthesia
1 shared papers, latest 2009
Ravi Retnakaran
Endocrinology and Metabolism
1 shared papers, latest 2024
Martin Post
Pediatrics and Physiology
1 shared papers, latest 2008
Thomas Kislinger
Department of Medical Biophysics
1 shared papers, latest 2011
Daria Grafodatskaya
Pathology & Molecular Medicine
1 shared papers, latest 2011
Beth Murray Davis
Obstetrics & Gynecology
1 shared papers, latest 2023
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Profile data last refreshed on September 25, 2026 from the university directory, publication records and CIHR, NSERC and SSHRC funding.