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J

Joel G. Ray

university of toronto

75H-index
603Paper Count
2.9WCitation Count
Published Papers 245
Publication Date
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First-trimester serum placental growth factor and risk of severe maternal morbidity and mortality
errAmerican Journal of Obstetrics and Gynecology
IF8.4
err2026-03-19
err0
PREAI
errJoel G. Ray; Maria P. Velez; Yuguang Kang; Tianhua Huang; Natalie Dayan; Jennifer A. Jairam; Ziv Harel
errShare
errSave
New-Onset Mental Illness Among Gestational Carriers
errOBSTETRICAL & GYNECOLOGICAL SURVEY
IF3.6
err2026-01-01
err0
PREAI
errVelez, Maria P.; Dayan, Natalie; Vigod, Simone N.; Buckett, William; Flatt, Sydney; Shellenberger, Jonas; Ray, Joel G.
errShare
errSave
Iron deficiency with and without anemia in pregnancy: A scoping review of prevalence and perinatal impact
errINTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS
IF2.4
err2025-12-01
err0
errOAAI
errLawani, Lucky O.; Naimark, David M.; Ray, Joel G.; Widdifield, Jessica; Eze, Paul; Idemili, Chidumebi J.; Shehata, Nadine
errShare
errSave
Adequacy of Prenatal Care and Ensuing Maternal and Neonatal Severe Morbidity and Mortality
errBJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY
IF4.3
err2025-12-01
err0
errOAAI
errLadak, Zeenat; Jairam, Jennifer A.; Swayze, Sarah; Shuldiner, Jennifer; Falenchuk, Olesya; Volpe, Richard; Ivers, Noah M.; Ray, Joel G.
errShare
errSave
Glucagon-like Peptide-1 Receptor Agonists and Risk of Major Adverse Cardiovascular Events in Patients With CKD
errAmerican Journal of Kidney Diseases
IF8.2
err2025-11-12
err0
errOAAI
errKevin Yau; Joel G. Ray; Nivethika Jeyakumar; Bin Luo; Sheikh Abdullah; Stephanie N. Dixon; Sara Wing; Kristin K. Clemens; Fabio Castrillon-Ramirez; Jacob A. Udell; Alejandro Meraz-Munoz; Ann Young; Ziv Harel; Jeffrey Perl; Lawrence A. Leiter; Amit X. Garg; David Z.I. Cherney; Ron Wald
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SARS-CoV-2 Vaccination and Disorders of Menstruation: A Population-Based Cohort Study
errJOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA
IF2.2
err2025-11-01
err0
errOAAI
errVelez, Maria P.; Treacy, Kensie; Shellenberger, Jonas; Ray, Joel G.
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errSave
Assisted Reproduction and Offspring Neurodevelopment-Untangling Confounding by Indication
errPAEDIATRIC AND PERINATAL EPIDEMIOLOGY
IF2.5
err2025-11-01
err0
PREAI
errVelez, Maria P.; Ray, Joel G.
errShare
errSave
Fatal Obstetrical Hemorrhage: A 20-Year Analysis From Ontario
errJOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA
IF2.2
err2025-10-01
err0
PREAI
errVenegas, Carolina Lavin; Abdulaziz, Kasim E.; Ray, Joel G.; Walker, Mark; Brownlee, Janet; Sprague, Ann E.
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errSave
Multiple Chronic Conditions Before Pregnancy and Risk of Adverse Maternal Health Outcomes: Population-Based Cohort Study
errBJOG: An International Journal of Obstetrics & Gynaecology
IF0
err2025-09-03
err0
errOAAI
errHilary K. Brown; Kinwah Fung; Eyal Cohen; Cindy-Lee Dennis; Sonia M. Grandi; Laura C. Rosella; Catherine Varner; Simone N. Vigod; Walter P. Wodchis; Joel G. Ray
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errSave
Infant Emergency Department Use After Midwifery- Versus Obstetrician-Led Perinatal Care: A Population-Based Cohort Study
errbjog an international journal of obstetrics and gynaecology
IF0
err2025-08-27
err0
PREAI
errJoel G. Ray; Sho Podolsky; Carla Sorbara; Therese A. Stukel
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errSave
Prematurity at birth and risk of self-injury, overdose or death in adolescence and early adulthood: A population-based cohort study
errAnnals of Epidemiology
IF3
err2025-06-06
err0
PREAI
errJoel G. Ray; Neda Pirouzmand; Alison L. Park; Peter C. Austin; Simone Vigod; Sonia Grandi; Howard Berger; Eyal Cohen
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errSave
Polycystic Ovary Syndrome and Severe Maternal Morbidity: A Population-Based Cohort Study
errHUMAN REPRODUCTION
IF6.1
err2025-06-01
err0
errOAAI
errHincapie, M.; Ray, J. G.; Shellenberger, J.; Velez, M. P.
errShare
errSave
Multifetal pregnancy reduction and ensuing severe maternal and neonatal morbidity and mortality: a population-based cohort study
errHUMAN REPRODUCTION
IF6.1
err2025-06-01
err0
errOAAI
errRichmond, E.; Ray, J.; Gaudet, L.; Velez, M.; Pudwell, J.; Li, W.
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errSave
SGLT2 Inhibitors and Risk for Hyperkalemia Among Individuals Receiving RAAS Inhibitors
errJAMA INTERNAL MEDICINE
IF23.3
err2025-04-28
err0
PREAI
errWing, Sara; Ray, Joel G.; Yau, Kevin; Jeyakumar, Nivethika; Abdullah, Sheikh; Luo, Bin; Cherney, David Z. I.; Harel, Ziv; Hundemer, Gregory L.; Mavrakanas, Thomas A.; Molnar, Amber O.; Odutayo, Ayodele; Young, Ann; Charytan, David; Weir, Matthew; Wald, Ron
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errSave
A population-based cohort study of perinatal mental illness following traumatic brain injury
errEPIDEMIOLOGY AND PSYCHIATRIC SCIENCES
IF6.1
err2025-03-13
err0
errOAAI
errBrown, Hilary K.; Fung, Kinwah; Mataruga, Andrea; Strauss, Rachel; Chan, Vincy; Urbach, Natalie; Mollayeva, Tatyana; Colantonio, Angela; Cohen, Eyal; Dennis, Cindy-Lee; Ray, Joel G.; Saunders, Natasha R.; Vigod, Simone N.
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errSave
Joint Effects of Maternal Comorbidity and Neighbourhood Income Mobility on the Ensuing Risk of Severe Maternal Morbidity
errBJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY
IF4.3
err2025-01-20
err0
PREAI
errJairam, Jennifer A.; Cohen, Eyal; Diong, Christina; Brown, Hilary K.; Guan, Jun; Berger, Howard; Ray, Joel G.
errShare
errSave
Maternal Chronic Physical Conditions and Alcohol and Substance Use Disorders in the Preconception and Perinatal Periods
errJOURNAL OF WOMENS HEALTH
IF1.9
err2025-01-10
err0
PREAI
errBrown, Hilary K.; Gomes, Tara; Wilton, Andrew S.; Camden, Andi; Guttmann, Astrid; Dennis, Cindy-Lee; Ray, Joel G.; Vigod, Simone N.
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errSave
Association between maternal schizophrenia and risk of serious asthma exacerbations in childhood
errSCHIZOPHRENIA RESEARCH
IF3.5
err2025-01-01
err0
PREAI
errPouget, J. G.; Cohen, E.; Ray, J. G.; Wilton, A. S.; Brown, H. K.; Saunders, N. R.; Dennis, C. L.; Holloway, A. C.; Morrison, K. M.; Hanley, G. E.; Oberlander, T. F.; Berard, A.; Tu, K.; Barker, L. C.; Vigod, S. N.
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errSave
Association between infertility and incident onset of systemic autoimmune rheumatic disease after childbirth: a population-based cohort study
errHUMAN REPRODUCTION
IF6.1
err2024-12-05
err0
errOAAI
errScime, Natalie, V; Velez, Maria P.; Choi, May Y.; Ray, Joel G.; Boblitz, Alexa; Brown, Hilary K.
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errSave
Severe Maternal and Neonatal Morbidity Among Gestational Carriers
errANNALS OF INTERNAL MEDICINE
IF15.2
err2024-11-01
err5
PREAI
errVelez, Maria P.; Ivanova, Marina; Shellenberger, Jonas; Pudwell, Jessica; Ray, Joel G.
errShare
errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
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M
Michael D. Hill
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H
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H-index: 145 · Papers: 2.3K
P
Peter C. Austin
H-index: 140 · Papers: 1.3K
L
Lawrence A. Leiter
H-index: 138 · Papers: 875
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