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Activities

Employment (3)

University of Ottawa Faculty of Medicine: Ottawa, ON, CA

2013 to present | Chair (Obstetrics and Gynecology)
Employment
Source: Self-asserted source
Mark Walker

Ottawa Hospital: Ottawa, ON, CA

2013 to present | Chief (Obstetrics, Gynecology and Newborn Care)
Employment
Source: Self-asserted source
Mark Walker

Ottawa Hospital Research Institute: Ottawa, ON, CA

2009 to present | Senior Scientist (Clinical Epidemiology)
Employment
Source: Self-asserted source
Mark Walker

Education and qualifications (3)

Harvard University: Cambridge, MA, US

2010 to 2012 | Masters in Health Care Management
Education
Source: Self-asserted source
Mark Walker

University of Toronto: Toronto, ON, CA

2003 | Master of Science (Epidemiology)
Education
Source: Self-asserted source
Mark Walker

Queens University : Kingston, Ontario, CA

1993 | MD (Medicine)
Education
Source: Self-asserted source
Mark Walker

Funding (1)

Folic Acid Clinical Trial

2010 to 2015 | Grant
Canadian Institutes of Health Research (Ottawa, CA)
Source: Self-asserted source
Mark Walker

Works (14)

Identifying Fraudulent Responses in a Study Exploring Delivery Options for Pregnancies Impacted by Gestational Diabetes: Lessons Learned From a Web-Based Survey

Journal of Medical Internet Research
2025-01-20 | Journal article
Contributors: Emma Ruby; Serine Ramlawi; Alexa Clare Bowie; Stephanie Boyd; Alysha Dingwall-Harvey; Ruth Rennicks White; Darine El-Chaâr; Mark Walker
Source: check_circle
Crossref

Changes associated with the COVID‐19 pandemic on postpartum screening results in Ontario, Canada: The healthy babies healthy children screening tool

Birth
2024-12 | Journal article
Contributors: Ye (Hailey) Jin; Daniel J. Corsi; Nicole F. Roberts; Ann E. Sprague; Marco Solmi; Gayatri Saraf; Jasmine Gandhi; Ian Colman; Mark C. Walker; Jess G. Fiedorowicz
Source: check_circle
Crossref

Interventions for intimate partner violence during the perinatal period: A scoping review

Campbell Systematic Reviews
2024-09 | Journal article
Contributors: Olivia Mercier; Sarah Yu Fu; Rachel Filler; Alexie Leclerc; Kari Sampsel; Karine Fournier; Mark Walker; Shi Wu Wen; Katherine Muldoon
Source: check_circle
Crossref

Outlier analysis for accelerating clinical discovery: An augmented intelligence framework and a systematic review

PLOS Digital Health
2024-05-22 | Journal article
Contributors: Ghayath Janoudi; Raymond Francis Sarmiento; Mara Uzun (Rada); Deshayne B. Fell; Joel G. Ray; Angel M. Foster; Randy Giffen; Tammy Clifford; Mark C. Walker
Source: check_circle
Crossref

Identifying Fraudulent Responses in a Study Exploring Delivery Options for Pregnancies Impacted by Gestational Diabetes: Lessons Learned From a Web-Based Survey (Preprint)

2024-03-21 | Preprint
Contributors: Emma Ruby; Serine Ramlawi; Alexa Clare Bowie; Stephanie Boyd; Alysha Dingwall-Harvey; Ruth Rennicks White; Darine El-Chaâr; Mark Walker
Source: check_circle
Crossref

Screening for postpartum depression and risk of suicidality with obstetrical patients: a cross-sectional survey

BMC Pregnancy and Childbirth
2023-09-04 | Journal article
Contributors: Carlie Boisvert; Robert Talarico; Jasmine Gandhi; Mark Kaluzienski; Alysha LJ Dingwall-Harvey; Ruth Rennicks White; Kari Sampsel; Shi Wu Wen; Mark Walker; Katherine A. Muldoon et al.
Source: check_circle
Crossref

Interventions for intimate partner violence during the perinatal period: a scoping review protocol

BMJ Open
2023-07 | Journal article
Contributors: Yu Fu; Karine Fournier; Niève Seguin; Kelly Cobey; Kari Sampsel; Malia S Q Murphy; Shi Wu Wen; Mark Walker; Katherine A Muldoon
Source: check_circle
Crossref

Use of tranexamic acid (TXA) to reduce preterm birth and other adverse obstetrical outcomes among pregnant individuals with placenta previa: a systematic review protocol

BMJ Open
2023-03 | Journal article
Contributors: Niève Seguin; Sarah Visintini; Katherine A Muldoon; Mark Walker
Source: check_circle
Crossref

Using deep-learning in fetal ultrasound analysis for diagnosis of cystic hygroma in the first trimester

PLOS ONE
2022-06-22 | Journal article
Contributors: Mark C. Walker; Ruxandra Stoean; Inbal Willner; Olivier X. Miguel; Malia S. Q. Murphy; Darine El-Chaâr; Felipe Moretti; Alysha L. J. Dingwall Harvey; Ruth Rennicks White; Katherine A. Muldoon et al.
Source: check_circle
Crossref

The Volume and Tone of Twitter Posts About Cannabis Use During Pregnancy: Protocol for a Scoping Review

JMIR Research Protocols
2022-03-29 | Journal article
Contributors: Liam Cresswell; Lisette Espin-Noboa; Malia S Q Murphy; Serine Ramlawi; Mark C Walker; Márton Karsai; Daniel J Corsi
Source: check_circle
Crossref

The Volume and Tone of Twitter Posts About Cannabis Use During Pregnancy: Protocol for a Scoping Review (Preprint)

2021-10-22 | Preprint
Contributors: Liam Cresswell; Lisette Espin-Noboa; Malia S Q Murphy; Serine Ramlawi; Mark C Walker; Márton Karsai; Daniel J Corsi
Source: check_circle
Crossref

Performance of a universally offered prenatal screening program incorporating cfDNA in Ontario, Canada: a descriptive population-based cohort study of 280,000 pregnancies

2020-09-23 | Other
Contributors: Shelley D Dougan; Nan Okun; Kara Bellai-Dussault; Lynn Meng; Heather E Howley; Tianhua Huang; Jessica Reszel; Andrea Lanes; Mark C Walker; Christine M Armour
Source: check_circle
Crossref

Obstetrical safety indicators for preventing hospital harms in low risk births: a scoping review protocol

BMJ Open
2020-04 | Journal article
Contributors: Aislinn Conway; Jessica Reszel; Mark C Walker; Jeremy M Grimshaw; Sandra I Dunn
Source: check_circle
Crossref

Obstetrical safety indicators for preventing hospital harms: a scoping review protocol

2019-11-29 | Other
Contributors: Aislinn Conway; Jessica Reszel; Mark C Walker; Jeremy M Grimshaw; Sandra I Dunn
Source: check_circle
Crossref