# Mary Ann O’Brien

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/mary-ann-o-brien/

## Facts

| Field | Value |
| --- | --- |
| Citations | 18,442 |
| Field | Health Policy Implementation Science |
| h-index | 40 |
| i10-index | 76 |
| Last Known Institution | University of Toronto |
| OpenAlex ID | https://openalex.org/A5021732017 |
| ORCID iD | https://orcid.org/0000-0001-6093-1040 |
| Works | 157 |

## Researcher papers

- [Audit and feedback: effects on professional practice and healthcare outcomes](https://scholariq.org/papers/audit-and-feedback-effects-on-professional-practice-and-healthcare-outcomes/)

## Researcher topics

- [Health Policy Implementation Science](https://scholariq.org/topics/health-policy-implementation-science/)
- [Global Cancer Incidence and Screening](https://scholariq.org/topics/global-cancer-incidence-and-screening/)
- [Palliative Care and End-of-Life Issues](https://scholariq.org/topics/palliative-care-and-end-of-life-issues/)
- [Patient-Provider Communication in Healthcare](https://scholariq.org/topics/patient-provider-communication-in-healthcare/)
- [Cancer survivorship and care](https://scholariq.org/topics/cancer-survivorship-and-care/)

## Researcher university

- [University of Toronto](https://scholariq.org/institutions/university-of-toronto/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.