Faculty profile

Anne Griffiths

ResearcherPediatric Gastroenterology and NutritionUniversity of Toronto

This profile is built from public research funding records (CIHR, NSERC and SSHRC) and PubMed. We have not imported them from a University of Toronto directory, so their courses and email address may be missing. Find their university profile.

Anne Griffiths

Researcher

Pediatric Gastroenterology and Nutrition

Health Sciences

University of Toronto

Toronto, Ontario, Canada

Supervision signals

Has led research grants, which requires an independent research appointment. Ask their department whether they supervise graduate students.
8 publications in the last five years, latest in 2026.
Principal investigator on 2 research grants (2 CIHR), most recently in 2012.
Supervised 3 trainees who won CIHR awards, most recently in 2010.

These signals come from public records, including CIHR, NSERC and SSHRC funding decisions. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

Publications

204

Citations

h-index

Collaborators

Grants

Publications by year

Counts cover the works listed on the university profile; citation counts come from Dimensions.

Profiles and links

Search on Google Scholar

Find them onX · LinkedIn · Bluesky · YouTube

Signals and details

Research

Inflammatory Bowel Disease Pediatrics Inception Cohort Longitudinal Prospective Multicenter Network Environment Genetic Susceptibility Microbiome

Latest papers

Clinical and radiological outcomes of ustekinumab in pediatric perianal Crohn's disease: a multicenter retrospective study from the Pediatric IBD Porto Group of ESPGHAN.
Inflammatory bowel diseases · 2026
Neutrophil-to-Lymphocyte Ratio at Diagnosis Predicts Colonoscopic Activity in Pediatric Inflammatory Bowel Diseases.
Clinical and translational gastroenterology · 2025
Outcomes and Endpoints of Postoperative Recurrence in Crohn's Disease: Systematic Review and Consensus Conference.
Journal of Crohn's & colitis · 2024

All 57 publications

Latest funding

Developing Targeted Therapies for Rare and Common Forms of Inflammatory Bowel Disease
CIHR · 2018 · Co-investigator
$2,955,578
Elucidating the Gene-Environment Interactions that drive Autoimmune Disease among South Asian Canadians - The GEMINI Program.
CIHR · 2015 · Co-investigator
$1,950,000
Economic Evaluation of Early Intervention with anti-Tumour Necrosis Factor Alpha Medications in Children with Crohn's disease
CIHR · 2014 · Co-investigator
$100,000

All 9 grants and awards

57 publications.

Clinical and radiological outcomes of ustekinumab in pediatric perianal Crohn's disease: a multicenter retrospective study from the Pediatric IBD Porto Group of ESPGHAN.

Orlin I, Younis B, Gasparetto M, Yerushalmy-Feler A, Norsa L, Sokollik C, Rohani P, Zárubová K, D'Arcangelo G, Pochesci S, Lozano-Ruf A, Kolho KL, Griffiths A, Rinawi F

Inflammatory bowel diseases2026

DOI: 10.1093/ibd/izag091 PMID: 42228000

Neutrophil-to-Lymphocyte Ratio at Diagnosis Predicts Colonoscopic Activity in Pediatric Inflammatory Bowel Diseases.

Aziz B, Belaghi R, Huynh H, Jacobson K, Mack DR, Deslandres C, Otley A, DeBruyn J, El-Matary W, Crowley E, Sherlock M, Critch J, Ahmed N, Griffiths A, Walters T, Wine E, Canadian Children IBD Network

Clinical and translational gastroenterology2025

DOI: 10.14309/ctg.0000000000000824 PMID: 39835685

Outcomes and Endpoints of Postoperative Recurrence in Crohn's Disease: Systematic Review and Consensus Conference.

Hammoudi N, Sachar D, D'Haens G, Reinisch W, Kotze PG, Vermeire S, Schölmerich J, Kamm MA, Griffiths A, Panes J, Ghosh S, Siegel CA, Bemelman W, O'Morain C, Steinwurz F, Fleshner P, Mantzaris GJ, Sands B, Abreu MT, Dotan I, Turner D, Dignass A, Allez M

Journal of Crohn's & colitis2024

DOI: 10.1093/ecco-jcc/jjad205 PMID: 38112601

Progression of Pediatric Crohn's Disease Is Associated With Anti-Tumor Necrosis Factor Timing and Body Mass Index Z-Score Normalization.

Geem D, Hercules D, Pelia RS, Venkateswaran S, Griffiths A, Noe JD, Dotson JL, Snapper S, Rabizadeh S, Rosh JR, Baldassano RN, Markowitz JF, Walters TD, Ananthakrishnan A, Sharma G, Denson LA, Hyams JS, Kugathasan S

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2024

DOI: 10.1016/j.cgh.2023.08.042 PMID: 37802268

Recommendations for Broadening Eligibility Criteria in Inflammatory Bowel Disease Clinical Trials.

Siegel CA, Rai V, Outtier A, Vermeire S, Law CCW, Sands BE, Abdulhamid A, Gearry R, McGuire J, Lindsay JO, Panaccione R, Schweistein H, Dotan I, Scarallo L, Griffiths A, Dubinsky MC, International Organization for the Study of Inflammatory Bowel Disease (IOIBD)

Journal of Crohn's & colitis2024

DOI: 10.1093/ecco-jcc/jjae097 PMID: 38908002

Development and Validation of a Pediatric MRI-Based Perianal Crohn Disease (PEMPAC) Index-A Report from the ImageKids Study.

Choshen S, Turner D, Pratt LT, Precel R, Greer ML, Castro DA, Assa A, Martínez-León MI, Herman-Sucharska I, Coppenrath E, Konen O, Davila J, Bekhit E, Alsabban Z, Focht G, Gavish M, Griffiths A, Cytter-Kuint R

Inflammatory bowel diseases2022

DOI: 10.1093/ibd/izab147 PMID: 34151950

Endpoints for extraintestinal manifestations in inflammatory bowel disease trials: the EXTRA consensus from the International Organization for the Study of Inflammatory Bowel Diseases.

Guillo L, Abreu M, Panaccione R, Sandborn WJ, Azevedo VF, Gensler L, Moghaddam B, Ahuja V, Ali SA, Allez M, Ananthakrishnan AN, Bhattacharya A, Dubinsky M, Griffiths A, Hart A, Korelitz B, Kotze PG, Koutroubakis IE, Lakatos PL, Lindsay JO, Magro F, Mantzaris GJ, Ng SC, O'Morain C, Panés J, Parigi T, Ran Z, Rogler G, Rubin DT, Sachar DB, Siegmund B, Steinwurz F, Tysk C, Vavricka S, Verstraete SG, Brezin AP, Haemel AK, Dignass A, Sands BE, Danese S, Peyrin-Biroulet L

The lancet. Gastroenterology & hepatology2022

DOI: 10.1016/s2468-1253(21)00297-1 PMID: 35051383

Clinical and Host Biological Factors Predict Colectomy Risk in Children Newly Diagnosed With Ulcerative Colitis.

Hyams JS, Brimacombe M, Haberman Y, Walters T, Gibson G, Mo A, Mack D, Griffiths A, Boyle B, LeLeiko N, Markowitz J, Rosh J, Patel A, Shah S, Baldassano R, Pfefferkorn M, Sauer C, Dailey J, Venkateswaran S, Kugathasan S, Denson LA

Inflammatory bowel diseases2022

DOI: 10.1093/ibd/izab061 PMID: 33904583

Vitamin D deficiency enhances expression of autophagy-regulating miR-142-3p in mouse and "involved" IBD patient intestinal tissues.

McGillis L, Bronte-Tinkew DM, Dang F, Capurro M, Prashar A, Ricciuto A, Greenfield L, Lozano-Ruf A, Siddiqui I, Hsieh A, Church P, Walters T, Roth DE, Griffiths A, Philpott D, Jones NL

American journal of physiology. Gastrointestinal and liver physiology2021

DOI: 10.1152/ajpgi.00398.2020 PMID: 34159811

Ustekinumab in Paediatric Patients with Moderately to Severely Active Crohn's Disease: Pharmacokinetics, Safety, and Efficacy Results from UniStar, a Phase 1 Study.

Rosh JR, Turner D, Griffiths A, Cohen SA, Jacobstein D, Adedokun OJ, Padgett L, Terry NA, O'Brien C, Hyams JS

Journal of Crohn's & colitis2021

DOI: 10.1093/ecco-jcc/jjab089 PMID: 34037715

Developing Targeted Therapies for Rare and Common Forms of Inflammatory Bowel Disease

Co-investigatorCIHR2018Foundation Grant

Principal investigators: Muise, Aleixo M

Keywords: Drug Screening; Genetics; Inflammatory Bowel Disease; Monogenic Defects; Pediatrics; Zebrafish

$2,955,578

Elucidating the Gene-Environment Interactions that drive Autoimmune Disease among South Asian Canadians - The GEMINI Program.

Co-investigatorCIHR2015Environments, Genes and Chronic Disease - Chronic Immunologically-mediated

Principal investigators: Gommerman, Jennifer L; Croitoru, Kenneth

Keywords: Health Geography; Immigration; Immune System; Microbiome; Nutrition; Urban Environments

$1,950,000

Economic Evaluation of Early Intervention with anti-Tumour Necrosis Factor Alpha Medications in Children with Crohn's disease

Co-investigatorCIHR2014Operating Grant

Principal investigators: Ungar, Wendy J

Keywords: Anti-Tumour Necrosis Alpha Drugs; Child Health; Cost-Effectiveness Analysis; Crohn'S Disease; Decision Analysis; Drug Policy; Health-Related Quality Of Life; Immunomodulators; Qaly; Utilities For Pediatric Health States

$100,000

NADPH oxidase function in the pathogenesis of paediatric IBD and JIA

Co-investigatorCIHR2012Team Grant: Health Challenges in Chronic Inflammation Initiative (LOI)

Principal investigators: Brumell, John H

Keywords: Environmental Factors In Disease; Immune Deficiency; Inflammatory Bowel Disease; Juvenile Idiopathic Arthritis; Microbiota; Nadph Oxidase; Treatment Outcomes

$20,000

Canadian Children Inflammatory Bowel Disease Network

Nominated PICIHR2012CH.I.L.D.-CIHR Inflammatory Bowel Disease Network - LOI

Principal investigators: Griffiths, Anne Marie; Benchimol, Eric I; Jacobson, Kevan; Kaplan, Gilaad G; Mack, David R; Muise, Aleixo M; Otley, Anthony R; Seidman, Ernest G; Vallance, Bruce A; Walters, Thomas D; Waterhouse, Christopher C; Wine, Eytan

Keywords: Inception Cohort; Inflammatory Bowel Disease; Longitudinal Prospective; Multicenter Network; Pediatrics

$15,000

Canadian Children Inflammatory Bowel Disease Network: A Joint Partnership of CIHR and the C.H.I.L.D. Foundation

Nominated PICIHR2012CH.I.L.D.-CIHR Inflammatory Bowel Disease Network

Keywords: Environment; Genetic Susceptibility; Inflammatory Bowel Disease; Microbiome; Outcomes; Pediatrics

Impact of Crohns disease-associated variants of Nod2 on cell function: role in intestinal homeostasis

SupervisorCIHR2010CIHR Fellowship

Principal investigators: Van Limbergen, Johan E

Keywords: Adult Intestinal Epithelial Stem Cell; Crohn'S Disease; Inflammatory Bowel Disease; Innate Immunity; Intestinal Epithelial Cell; Long-Lived Intestinal Organoid; Nod2

$55,000

Impact of Crohns disease-associated variants of Nod2 on cell function: role in intestinal homeostasis

SupervisorCIHR2010Fellowship: Bisby (Prize)

Principal investigators: Van Limbergen, Johan E

Keywords: Adult Intestinal Epithelial Stem Cell; Crohn'S Disease; Inflammatory Bowel Disease; Innate Immunity; Intestinal Epithelial Cell; Long-Lived Intestinal Organoid; Nod2

$5,000

Optimising the Phenotypic Classification of Paediatric Inflammatory Bowel Disease

SupervisorCIHR2008CAG/CIHR Fellowship for Research in Gastroenterology/Nutrition

Principal investigators: Sherlock, Mary

Keywords: Disease Classification; Disease Phenotype; Inflammatory Bowel Disease; Paediatric Gastroenterology

$60,000

From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.

Something wrong or missing on this profile? Suggest a correction

Anne Griffiths

Research

Latest papers

Latest funding

Clinical and radiological outcomes of ustekinumab in pediatric perianal Crohn's disease: a multicenter retrospective study from the Pediatric IBD Porto Group of ESPGHAN.

Neutrophil-to-Lymphocyte Ratio at Diagnosis Predicts Colonoscopic Activity in Pediatric Inflammatory Bowel Diseases.

Outcomes and Endpoints of Postoperative Recurrence in Crohn's Disease: Systematic Review and Consensus Conference.

Progression of Pediatric Crohn's Disease Is Associated With Anti-Tumor Necrosis Factor Timing and Body Mass Index Z-Score Normalization.

Recommendations for Broadening Eligibility Criteria in Inflammatory Bowel Disease Clinical Trials.

Development and Validation of a Pediatric MRI-Based Perianal Crohn Disease (PEMPAC) Index-A Report from the ImageKids Study.

Endpoints for extraintestinal manifestations in inflammatory bowel disease trials: the EXTRA consensus from the International Organization for the Study of Inflammatory Bowel Diseases.

Clinical and Host Biological Factors Predict Colectomy Risk in Children Newly Diagnosed With Ulcerative Colitis.

Vitamin D deficiency enhances expression of autophagy-regulating miR-142-3p in mouse and "involved" IBD patient intestinal tissues.

Ustekinumab in Paediatric Patients with Moderately to Severely Active Crohn's Disease: Pharmacokinetics, Safety, and Efficacy Results from UniStar, a Phase 1 Study.

Frequent collaborators

Anthony Otley

Thomas Walters

David Mack

Remo Panaccione

Wei Xu

Kenneth Croitoru

Paul Moayyedi

Osvaldo Espin Garcia

Konstantin Shestopaloff

David Mack

John Kenneth Marshall

Amanda Ricciuto

Anne Griffiths

Eytan Wine

Frances Tse

Mary-Louise Greer

Brian Feagan

Anthony Otley

Karen Madsen

Jo Knight

Karen Madsen

Tanja Gonska

Michael Surette

David Armstrong

Dana Philpott