Gabe Brat, PhD

Gabriel Brat, MD

Assistant Professor of Surgery, Beth Israel Deaconess Medical Center
Assistant Professor of Biomedical Informatics, Harvard Medical School (Secondary)

Gabriel Brat is a trauma surgeon, surgical intensivist, and assistant professor of surgery at Beth Israel Deaconess Medical Center. He is also an assistant professor in biomedical informatics at Harvard Medical School (secondary). As the director of the Surgical Informatics Lab, Dr. Brat has a broad research focus on informatics tools to improve surgical outcomes. His interests include clinical decision support to optimize surgical opioid prescribing, computer vision of open surgical videos for performance analysis and feedback, and leveraging large-scale database and machine learning models to inform surgical planning and improve outcomes. As the co-founder of a successful recently acquired machine learning and computer vision company, he now teaches health IT innovation courses at the medical school and mentors several digital health startups. Gabriel has an undergraduate degree in bioengineering and a graduate degree in public health and biostatistics from the London School of Hygiene and Tropical Medicine. He completed his medical training at Stanford University and his surgical residency at Johns Hopkins Hospital.

Informative missingness: What can we learn from patterns in missing laboratory data in the electronic health record?
Authors: Tan ALM, Getzen EJ, Hutch MR, Strasser ZH, Gutiérrez-Sacristán A, Le TT, Dagliati A, Morris M, Hanauer DA, Moal B, Bonzel CL, Yuan W, Chiudinelli L, Das P, Zhang HG, Aronow BJ, Avillach P, Brat GA, Cai T, Hong C, La Cava WG, Hooi Will Loh H, Luo Y, Murphy SN, Yuan Hgiam K, Omenn GS, Patel LP, Jebathilagam Samayamuthu M, Shriver ER, Shakeri Hossein Abad Z, Tan BWL, Visweswaran S, Wang X, Weber GM, Xia Z, Verdy B, Long Q, Mowery DL, Holmes JH.
J Biomed Inform
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Appraising the Quality of Development and Reporting in Surgical Prediction Models.
Authors: Marwaha JS, Chen HW, Habashy K, Choi J, Spain DA, Brat GA.
JAMA Surg
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Long-term kidney function recovery and mortality after COVID-19-associated acute kidney injury: An international multi-centre observational cohort study.
Authors: Tan BWL, Tan BWQ, Tan ALM, Schriver ER, Gutiérrez-Sacristán A, Das P, Yuan W, Hutch MR, García Barrio N, Pedrera Jimenez M, Abu-El-Rub N, Morris M, Moal B, Verdy G, Cho K, Ho YL, Patel LP, Dagliati A, Neuraz A, Klann JG, South AM, Visweswaran S, Hanauer DA, Maidlow SE, Liu M, Mowery DL, Batugo A, Makoudjou A, Tippmann P, Zöller D, Brat GA, Luo Y, Avillach P, Bellazzi R, Chiovato L, Malovini A, Tibollo V, Samayamuthu MJ, Serrano Balazote P, Xia Z, Loh NHW, Chiudinelli L, Bonzel CL, Hong C, Zhang HG, Weber GM, Kohane IS, Cai T, Omenn GS, Holmes JH, Ngiam KY.
EClinicalMedicine
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Leveraging informative missing data to learn about acute respiratory distress syndrome and mortality in long-term hospitalized COVID-19 patients throughout the years of the pandemic.
Authors: Getzen E, Tan AL, Brat G, Omenn GS, Strasser Z, Long Q, Holmes JH, Mowery D.
AMIA Annu Symp Proc
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Acute respiratory distress syndrome after SARS-CoV-2 infection on young adult population: International observational federated study based on electronic health records through the 4CE consortium.
Authors: Moal B, Orieux A, Ferté T, Neuraz A, Brat GA, Avillach P, Bonzel CL, Cai T, Cho K, Cossin S, Griffier R, Hanauer DA, Haverkamp C, Ho YL, Hong C, Hutch MR, Klann JG, Le TT, Loh NHW, Luo Y, Makoudjou A, Morris M, Mowery DL, Olson KL, Patel LP, Samayamuthu MJ, Sanz Vidorreta FJ, Schriver ER, Schubert P, Verdy G, Visweswaran S, Wang X, Weber GM, Xia Z, Yuan W, Zhang HG, Zöller D, Kohane IS, Boyer A, Jouhet V.
PLoS One
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SurvMaximin: Robust federated approach to transporting survival risk prediction models.
Authors: Wang X, Zhang HG, Xiong X, Hong C, Weber GM, Brat GA, Bonzel CL, Luo Y, Duan R, Palmer NP, Hutch MR, Gutiérrez-Sacristán A, Bellazzi R, Chiovato L, Cho K, Dagliati A, Estiri H, García-Barrio N, Griffier R, Hanauer DA, Ho YL, Holmes JH, Keller MS, Klann MEng JG, L'Yi S, Lozano-Zahonero S, Maidlow SE, Makoudjou A, Malovini A, Moal B, Moore JH, Morris M, Mowery DL, Murphy SN, Neuraz A, Yuan Ngiam K, Omenn GS, Patel LP, Pedrera-Jiménez M, Prunotto A, Jebathilagam Samayamuthu M, Sanz Vidorreta FJ, Schriver ER, Schubert P, Serrano-Balazote P, South AM, Tan ALM, Tan BWL, Tibollo V, Tippmann P, Visweswaran S, Xia Z, Yuan W, Zöller D, Kohane IS, Avillach P, Guo Z, Cai T.
J Biomed Inform
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Machine learning nonresponse adjustment of patient-reported opioid consumption data to enable consumption-informed postoperative opioid prescribing guidelines.
Authors: Kennedy CJ, Marwaha JS, Beaulieu-Jones BR, Scalise PN, Robinson KA, Booth B, Fleishman A, Nathanson LA, Brat GA.
Surg Pract Sci
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Multiview Incomplete Knowledge Graph Integration with application to cross-institutional EHR data harmonization.
Authors: Zhou D, Gan Z, Shi X, Patwari A, Rush E, Bonzel CL, Panickan VA, Hong C, Ho YL, Cai T, Costa L, Li X, Castro VM, Murphy SN, Brat G, Weber G, Avillach P, Gaziano JM, Cho K, Liao KP, Lu J, Cai T.
J Biomed Inform
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Who doesn't fit? A multi-institutional study using machine learning to uncover the limits of opioid prescribing guidelines.
Authors: Yu JK, Marwaha JS, Kennedy CJ, Robinson KA, Fleishman A, Beaulieu-Jones BR, Bleicher J, Huang LC, Szolovits P, Brat GA.
Surgery
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Association of Postsurgical Opioid Refills for Patients With Risk of Opioid Misuse and Chronic Opioid Use Among Family Members.
Authors: Agniel D, Brat GA, Marwaha JS, Fox K, Knecht D, Paz HL, Bicket MC, Yorkgitis B, Palmer N, Kohane I.
JAMA Netw Open
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