Marla C Dubinsky, MD

img_Marla C Dubinsky
PROFESSOR
PROFESSOR | Pediatrics, Gastroenterology
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Specialties
Pediatrics, Pediatric Gastroenterology
Research Topics
Inflammatory Bowel Disease (IBD), Personalized Medicine, Pharmacogenomics
Dr. Dubinsky's research interests include:
  • Microbiome and genetics
  • Pharmacogenetics
  • Pregnancy, preconception, and fertility
  • Prognostic models
  • Therapeutic drug monitoring

MD, Royal College of Physicians

Residency, Pediatrics, Alberta Childrens Hospital

Fellowship, Pediatric Gastroenterology, CHU Sainte Justine

Certifications

American Board of Pediatrics

2022

Sherman Prize Recipient

2010

International Organization for the Study of Inflammatory Bowel Disease

2009

Abe and Claire Levine Chair in Pediatric Inflammatory Bowel Disease

2008

Lectureship Award, University of Calgary

2007

Corrine and Lenny Sands Clinical Investigator Award

Publications

Selected Publications

Diversion proctitis during staged restorative proctocolectomy with ileal pouch anal anastomosis is not associated with subsequent cuffitis. Ishaan Dharia, Michael Plietz, Sue Hahn, Sergey Khaitov, Patricia Sylla, Alexander Greenstein, Marla C. Dubinsky, Maia Kayal. International Journal of Colorectal Disease

Patient-Reported Outcomes in Clinical Trials of Inflammatory Bowel Disease: A Systematic Review and Meta-Analysis. Jurij Hanzel, Yuhong Yuan, Shane W. Goodwin, Olga Maria Nardone, Joana Roseira, Virginia Solitano, Sudheer Kumar Vuyyuru, Rupert W. Leong, Bruce E. Sands, Dan Turner, Bjørn Moum, Millie D. Long, Edouard Louis, Walter Reinisch, David T. Rubin, Silvio Danese, Axel Dignass, Corey A. Siegel, Remo Panaccione, Marla C. Dubinsky, Laurent Peyrin-Biroulet, Jonas Halfvarson, Fernando Magro, Ailsa Hart, Vipul Jairath, W. Leong, Bruce E. Sands, Dan Turner, Bjørn Moum, Millie D. Long, Edouard Louis, Walter Reinisch, David Rubin, Silvio Danese, Axel Dignass, Corey A. Siegel, Remo Panaccione, Marla C. Dubinsky, Laurent Peyrin-Biroulet, Jonas Halfvarson, Fernando Magro, Ailsa Hart, Vipul Jairath. Clinical Gastroenterology and Hepatology

Upadacitinib Maintenance Therapy in Pediatric Ulcerative Colitis: 52-Week Multicenter Study From the Porto Group of the European Society for Paediatric Gastroenterology, Hepatology, and Nutrition. Anat Yerushalmy-Feler, Elizabeth A. Spencer, Marla C. Dubinsky, David L. Suskind, Katarina Mitrova, Ondrej Hradsky, Máire A. Conrad, Judith R. Kelsen, Malgorzata Sladek, Pai Jui Yeh, Christos Tzivinikos, Paul Henderson, Magdalena Wlazlo, Lukas Hackl, Dror S. Shouval, Natalia Mouratidou, Matteo Bramuzzo, Darja Urlep, Christine Olbjørn, Giulia Mancuso, Anna Maria Schneider, Gemma Pujol-Muncunill, Dotan Yogev, Ben Kang, Marco Gasparetto, Christine Rungø, Claudio Romano, Massimo Martinelli, Kaija Leena Kolho, Iva Hojsak, Lorenzo Norsa, Firas Rinawi, Naire Sansotta, Ramit Magen Rimon, Maya Granot, Luca Scarallo, Eunice Trindade, Marta Velasco Rodríguez-Belvís, Dan Turner, Shlomi Cohen. Clinical Gastroenterology and Hepatology

View All Publications

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their outside financial relationships.

Below are financial relationships with industry reported by Dr. Dubinsky during 2025 and/or 2026. Please note that this information may differ from information posted on corporate sites due to timing or classification differences.

Board Service

  • Trellus Health

Consulting or Other Professional Services Examples include, but are not limited to, committee participation, data safety monitoring board (DSMB) membership

  • Bristol-Myers Squibb
  • Abivax
  • Johnson & Johnson
  • Takeda Pharmaceuticals Of North America, Inc.
  • Sanofi Aventis
  • Spyre
  • Genentech, Inc.
  • Merck & Co., Inc.
  • Eli Lilly And Company
  • Janssen Biotech, Inc. (formerly Centocor Ortho Biotech Inc.)
  • AbbVie, Inc.
  • target rwe
  • AstraZeneca
  • cornerstones health
  • Pfizer Inc., U.S. Pharmaceuticals Group

Equity (Stock or stock options valued at greater than 5% ownership of a publicly traded company or equity of any value in a privately held company)

  • Trellus Health

Founder/Co-Founder/Partner

  • cornerstones health
  • Trellus Health

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.