Faculty profile
Ahmed Bayoumi
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Research
Latest papers
Police encounters among people who use drugs in Toronto, Canada.
The International journal on drug policy · 2026
Treatment Preferences of Patients With Myasthenia Gravis: A Qualitative Study.
Muscle & nerve · 2026
Exploring unregulated substance use health data in Ontario, Canada: Identifying gaps, addressing challenges, and uncovering opportunities.
Frontiers in public health · 2025
Latest funding
- $256,276
Preparing for the use of long-acting antiretrovirals in HIV post-exposure prophylaxis
CIHR · 2025 · Co-investigator
- $401,625
Alternatives to Criminalization of Drugs: Community-based Systems Mapping of Social and Health effects (ACDC SMASH)
CIHR · 2023 · Nominated PI
- $20,000
Decriminalization of Drugs: A Community-Based Systems Approach to Planning for Evaluation
CIHR · 2022 · Nominated PI
22 publications.
Police encounters among people who use drugs in Toronto, Canada.
Mitra S, Scheim AI, Owusu-Bempah A, Eeuwes J, Olson-Pitawanakwat B, Smoke A, Bayoumi A, Werb D
Treatment Preferences of Patients With Myasthenia Gravis: A Qualitative Study.
Mendoza M, Wolff E, Chou M, Bril V, Katzberg H, Bayoumi A, Barnett-Tapia C
Exploring unregulated substance use health data in Ontario, Canada: Identifying gaps, addressing challenges, and uncovering opportunities.
Ali F, Law J, Russell C, Imtiaz S, Bayoumi A, Werb D, Rehm J
Safer opioid supply and health outcomes - Authors' reply.
Gomes T, Kolla G, Young S, Bayoumi A, Antoniou T
Frequency of supervised consumption service use and acute care utilization in people who inject drugs.
Scheim AI, Bouck Z, Greenwald ZR, Ling V, Hopkins S, Johnson M, Bayoumi A, Gomes T, Werb D
Overdose mortality incidence and supervised consumption services in Toronto, Canada: an ecological study and spatial analysis.
Rammohan I, Gaines T, Scheim A, Bayoumi A, Werb D
Substance use care innovations during COVID-19: barriers and facilitators to the provision of safer supply at a toronto COVID-19 isolation and recovery site.
Kolla G, Tarannum CN, Fajber K, Worku F, Norris K, Long C, Fagundes R, Rucchetto A, Hannan E, Kikot R, Klaiman M, Firestone M, Bayoumi A, Laurence G, Hayman K
Tools for local health in all policies implementation: evidence from an explanatory case study of Kuopio, Finland.
Guglielmin M, Shankardass K, Bayoumi A, O'campo P, Kokkinen L, Muntaner C
Modeling as Visioning: Exploring the Impact of Criminal Justice Reform on Health of Populations with Substance Use Disorders.
Martin NK, Beletsky L, Linas BP, Bayoumi A, Pollack H, Larney S
Spotting as a risk mitigation method: A qualitative study comparing organization-based and informal methods.
Perri M, Guta A, Kaminski N, Bonn M, Kolla G, Bayoumi A, Challacombe L, Touesnard N, Gagnon M, McDougall P, Strike C
Preparing for the use of long-acting antiretrovirals in HIV post-exposure prophylaxis
Principal investigators: Tan, Darrell H; Grace, Daniel; O'Byrne, Patrick; Woodward, Kevin
Keywords: Focus Groups; Formative Research; Hiv Prevention; In-Depth Interviews; Post-Exposure Prophylaxis; Prospective Cohort Study; Retrospective Cohort Study
Alternatives to Criminalization of Drugs: Community-based Systems Mapping of Social and Health effects (ACDC SMASH)
Principal investigators: Bayoumi, Ahmed M; Dashwood, Thomas; Dodd, Zoe; Firestone, Michelle
Keywords: Decriminalization Of Drugs; Health Policy; Incarceration; Substance Use
Decriminalization of Drugs: A Community-Based Systems Approach to Planning for Evaluation
Principal investigators: Bayoumi, Ahmed M; Dodd, Zoe; Firestone, Michelle
Keywords: Community-Based Research; Criminalization; Decriminalization; Policy Evaluation; Substance Use; System Dynamics; Systems Mapping
The Toronto Disparities, Overdose, and Treatment (T-DOT) Study: Investigating clinical outcomes among people who inject drugs during a period of rapid programmatic and policy change
Principal investigators: Werb, Daniel M
Keywords: Clinical Outcomes; Drug Decriminalization; Injectable Opioid Agonist Treatment; Overdose; People Who Inject Drugs; Safer Supply; Spatial Analysis
The Future of PrEP is Now: A mixed-methods, community-based study to inform equitable and strategic implementation of long-acting PrEP in Canada
Principal investigators: Tan, Darrell H; Kwag, Michael
Keywords: Community-Based Research; Discrete Choice Experiment; Focus Groups; Hiv Prevention; Implementation Science; Pre-Exposure Prophylaxis; Sexual Minority Men
Ontario's Opioid Drug Observatory: Generating evidence on the evolving opioid crisis to inform and evaluate drug policy and clinical practice in Ontario
Principal investigators: Gomes, Tara
Keywords: Drug Policy; Harm Reduction; Opioid Use Disorder; Opioids; Overdose; Policy Evaluation; Substance Use Disorder
MARCO:POLO Marginalization & COVID-19: Promoting Opportunities for Learning & Outreach
Principal investigators: Bayoumi, Ahmed M; Boucher, Lisa M; Dodd, Zoe; Durbin, Anna; Firestone, Michelle; Hayman, Kate; Isaacs, Barry J; Kolla, Gillian; Matheson, Flora I; Steer, Lorie A; Yakubovich, Alexa R; Young, Samantha V
Keywords: Developmental Disabilities; Homelessness; Intersectionality; Marginalization; Opioid Agonist Therapy; Program Evaluation; Realist Analysis; Substance Use Services; Systems Theory; Violence Against Women
The Rule of Law as an Essential Public Health Service: A Study of Adherence to Covid-19 Protocols
Principal investigators: Yoon, Albert
Keywords: Rule of Law; Public Health
Demystifying the 'black box' of prisoner re-entry and addressing the mental health and substance use needs and service disruptions for people released from custody during the COVID-19 pandemic
Principal investigators: Matheson, Flora I; Waters, Laureen B; Mashford-Pringle, Angela
Keywords: Gba+ Analysis; Gender; Incarceration/Detention/Criminalized; Medicine Wheel Framework; Mental Health; Qualitative; Substance Use
Assessing mental health and substance use needs and service disruptions for people released from custody during the COVID-19 pandemic.
Principal investigators: Matheson, Flora I; Almond, Katie; Mashford-Pringle, Angela
Keywords: Gender/Sex; Homelessness; Incarceration/Detention/Criminalized; Mental Health; Shelter Use; Substance Use
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
- Tony Antoniou and Tara Gomes: 55 shared papers
- Carles Muntaner and Patricia O’Campo: 42 shared papers
- Carol Strike and Adrian Guta: 31 shared papers
- Ketan Shankardass and Ketan Shankardass: 24 shared papers
- Carles Muntaner and Ketan Shankardass: 23 shared papers
- Carles Muntaner and Ketan Shankardass: 21 shared papers
- Patricia O’Campo and Ketan Shankardass: 16 shared papers
- Patricia O’Campo and Ketan Shankardass: 16 shared papers
- Gillian Kolla and Gillian Kolla: 15 shared papers
- Janet Raboud and Tony Antoniou: 14 shared papers
- Carol Strike and Gillian Kolla: 13 shared papers
- Tara Gomes and Gillian Kolla: 13 shared papers
- Carol Strike and Gillian Kolla: 11 shared papers
- Janet Raboud and Sergio Rueda: 10 shared papers
- Janet Raboud and Curtis Cooper: 10 shared papers
- Gillian Kolla and Gillian Kolla: 10 shared papers
- Carol Strike and Tara Gomes: 7 shared papers
- Carol Strike and Gillian Kolla: 7 shared papers
- Sergio Rueda and Curtis Cooper: 7 shared papers
- Adrian Guta and Gillian Kolla: 7 shared papers
- Adrian Guta and Gillian Kolla: 7 shared papers
- Tara Gomes and Gillian Kolla: 7 shared papers
- Janet Raboud and Ahmed Bayoumi: 6 shared papers
- Tara Gomes and Samantha Young: 6 shared papers
- John Lavis and John Lavis: 5 shared papers
- Tony Antoniou and Carol Strike: 5 shared papers
- Tony Antoniou and Curtis Cooper: 5 shared papers
- Patricia O’Campo and Michelle Firestone: 5 shared papers
- Samantha Young and Gillian Kolla: 5 shared papers
- Janet Raboud and Cameron Mustard: 4 shared papers
- Ahmed Bayoumi and Sergio Rueda: 4 shared papers
- Ahmed Bayoumi and Cameron Mustard: 4 shared papers
- Sergio Rueda and Cameron Mustard: 4 shared papers
- Michelle Firestone and Gillian Kolla: 4 shared papers
- Edward Joseph Mills and Curtis Cooper: 3 shared papers
- John Lavis and Janet Raboud: 3 shared papers
- John Lavis and Ahmed Bayoumi: 3 shared papers
- Janet Raboud and Samantha Young: 3 shared papers
- Janet Raboud and John Lavis: 3 shared papers
- Benedikt Fischer and Tara Gomes: 3 shared papers
- Benedikt Fischer and Michelle Firestone: 3 shared papers
- Ahmed Bayoumi and Tara Gomes: 3 shared papers
- Ahmed Bayoumi and Gillian Kolla: 3 shared papers
- Ahmed Bayoumi and John Lavis: 3 shared papers
- Ahmed Bayoumi and Gillian Kolla: 3 shared papers
- Tony Antoniou and Ahmed Bayoumi: 2 shared papers
- Carles Muntaner and Ahmed Bayoumi: 2 shared papers
- Benedikt Fischer and Carol Strike: 2 shared papers
- Carol Strike and Ahmed Bayoumi: 2 shared papers
- Patricia O’Campo and Ahmed Bayoumi: 2 shared papers
- Ketan Shankardass and Ahmed Bayoumi: 2 shared papers
- Ahmed Bayoumi and Michelle Firestone: 2 shared papers
- Ahmed Bayoumi and Samantha Young: 2 shared papers
- Ahmed Bayoumi and Ketan Shankardass: 2 shared papers
- Ahmed Bayoumi and Gillian Kolla: 2 shared papers
- Tara Gomes and Beate Sander: 2 shared papers
- Edward Joseph Mills and John Lavis: 1 shared paper
- Edward Joseph Mills and Janet Raboud: 1 shared paper
- Edward Joseph Mills and David Moore: 1 shared paper
- Edward Joseph Mills and Ahmed Bayoumi: 1 shared paper
- Edward Joseph Mills and David Moore: 1 shared paper
- Janet Raboud and David Moore: 1 shared paper
- Janet Raboud and Beate Sander: 1 shared paper
- Janet Raboud and David Moore: 1 shared paper
- Tony Antoniou and David Moore: 1 shared paper
- Tony Antoniou and David Moore: 1 shared paper
- Benedikt Fischer and Ahmed Bayoumi: 1 shared paper
- David Moore and Ahmed Bayoumi: 1 shared paper
- Ahmed Bayoumi and Adrian Guta: 1 shared paper
- Ahmed Bayoumi and Beate Sander: 1 shared paper
- Ahmed Bayoumi and David Moore: 1 shared paper
- Ahmed Bayoumi and Curtis Cooper: 1 shared paper
- Centre for Urban Health Solutions
- Epidemiology Division
- Health Research Methods, Evidence, and Impact
- Biostatistics Division
- Canadian Institute for Substance Use Research
- Psychosocial Oncology and Palliative Care
- Social & Behavioural Health Sciences Division
- 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.
Janet Raboud
Biostatistics Division
6 shared papers, latest 2012
Cameron Mustard
Epidemiology Division
4 shared papers, latest 2012
Sergio Rueda
Faculty
4 shared papers, latest 2012
Gillian Kolla
Canadian Institute for Substance Use Research
3 shared papers, latest 2025
Tara Gomes
Psychosocial Oncology and Palliative Care
3 shared papers, latest 2025
Gillian Kolla
Faculty
3 shared papers, latest 2025
John Lavis
Faculty
3 shared papers, latest 2012
John Lavis
Health Research Methods, Evidence, and Impact
3 shared papers, latest 2012
Ketan Shankardass
Health Sciences
2 shared papers, latest 2023
Michelle Firestone
Centre for Urban Health Solutions
2 shared papers, latest 2024
Gillian Kolla
Faculty
2 shared papers, latest 2025
Samantha Young
Faculty
2 shared papers, latest 2025
Carol Strike
Division of Social and Behavioural Health Sciences
2 shared papers, latest 2023
Carles Muntaner
Social & Behavioural Health Sciences Division
2 shared papers, latest 2023
Patricia O’Campo
Epidemiology Division
2 shared papers, latest 2023
Ketan Shankardass
Centre for Urban Health Solutions
2 shared papers, latest 2023
Tony Antoniou
Li Ka Shing Knowledge
2 shared papers, latest 2025
Hans Katzberg
Faculty
1 shared papers, latest 2026
Sarah Larney
Microbiologie et maladies infectieuses
1 shared papers, latest 2023
Sarah Larney
Educational and Counselling Psychology
1 shared papers, latest 2023
Curtis Cooper
Faculty
1 shared papers, latest 2010
Kate Hayman
Faculty
1 shared papers, latest 2024
Patrick McDougall
Medicine
1 shared papers, latest 2023
Farihah Ali
Social & Behavioural Health Sciences Division
1 shared papers, latest 2025
Michaela Hynie
Psychology
1 shared papers, latest 2021
Adrian Guta
School of Social Work
1 shared papers, latest 2023
Rebecca Penn
Division of Social and Behavioural Health Sciences
1 shared papers, latest 2012
David Moore
Psychology
1 shared papers, latest 2010
Marek Smieja
Pathology & Molecular Medicine
1 shared papers, latest 2010
Edward Joseph Mills
Health Research Methods, Evidence, and Impact
1 shared papers, latest 2010
Murray Krahn
Toronto General Research Institute
1 shared papers, latest 2011
Benedikt Fischer
Social, Prevention and Health Policy Research
1 shared papers, latest 2012
Shaun Hopkins
Division of Social and Behavioural Health Sciences
1 shared papers, latest 2024
Michael Wilson
Health Research Methods, Evidence, and Impact
1 shared papers, latest 2012
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