Available to mentor
Dr. Machicado earned his medical degree from Universidad Peruana Cayetano Heredia in Lima, Peru, and received a Master of Public Health at Johns Hopkins Bloomberg School of Public Health. He completed his internal medicine residency at the University of Texas Health Science Center in Houston, gastroenterology fellowship at the University of Pittsburgh Medical Center, and advanced therapeutic endoscopy fellowship at the University of Colorado. Dr. Machicado joined the faculty of the University of Michigan in 2021. He has authored over 70 peer-reviewed articles, most of them on pancreatitis and pancreatic cysts. He has been selected as a FORWARD scholar by the American Gastroenterological Association, which aims to support physician scientists and future leaders in GI from under-represented populations. He has been awarded the ACG Junior Faculty Development Grant for his research in chronic pancreatitis. He has served in different GI society committees, including the ASGE Standards of Practice Committee, where he has co-authored several evidence-based guidelines for endoscopic interventions.
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Advanced Therapeutic EndoscopyUniversity of Colorado Anschutz Medical Campus, Aurora, 2018
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Gastroenterology, Hepatology and NutritionUniversity of Pittsburgh Medical Center, Pittsburgh, 2017
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Internal MedicineUniversity of Texas Health Science Center, Houston, 2014
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Internal MedicineUniversity of Texas Health Science Center, Houston, 2012
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MPHJohns Hopkins Bloomberg School of Public Health, Baltimore, 2021
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MDUniversidad Peruana Cayetano Heredia, Lima, 2009
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Center MemberInstitute for Healthcare Policy and Innovation
- Pain in chronic pancreatitis
- Risk stratification of pancreatic cysts
- Clinical trials
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Kankotia RJ, Kwon RS, Philips GM, Regenbogen SE, Zacur GM, Wamsteker E-J, Schulman AR, Machicado JD. Gastrointest Endosc, 2024 Mar 8;Journal ArticleComparison of lumen apposing metal stents versus endoscopic balloon dilation for the management of benign colorectal anastomotic strictures.
DOI:10.1016/j.gie.2024.03.008 PMID: 38462058 -
Hawa F, Wamsteker E-J, Machicado JD. VideoGIE, 2024 Mar; 9 (3): 147 - 149.Journal ArticleA technique for leaving long-term indwelling double-pigtail plastic stents after resolution of pancreatic fluid collections.
DOI:10.1016/j.vgie.2023.11.003 PMID: 38482480 -
Vargas A, Dutta P, Carpenter ES, Machicado JD. Diagnostics (Basel), 2024 Mar 6; 14 (5):Journal ArticleEndoscopic Ultrasound-Guided Ablation of Premalignant Pancreatic Cysts and Pancreatic Cancer.
DOI:10.3390/diagnostics14050564 PMID: 38473035 -
Vilela Sangay AR, Kankotia RJ, Machicado JD. VideoGIE, 2024 Mar; 9 (3): 144 - 146.Journal ArticleSuccessful retrieval of a retained fractured ERCP guidewire in the pancreatic duct.
DOI:10.1016/j.vgie.2023.11.001 PMID: 38482482 -
Vilela A, Quingalahua E, Vargas A, Hawa F, Shannon C, Carpenter ES, Shi J, Krishna SG, Lee U-J, Chalhoub JM, Machicado JD. Clin Gastroenterol Hepatol, 2024 Feb 28;Journal ArticleGlobal Prevalence of Pancreatic Cystic Lesions in the General Population on Magnetic Resonance Imaging: A Systematic Review and Meta-analysis.
DOI:10.1016/j.cgh.2024.02.018 PMID: 38423346 -
Hawa F, Chalhoub JM, Vilela A, Quingalahua E, Shannon C, Philips GM, Kwon RS, Wamsteker E-J, Schulman AR, DiMagno MJ, Machicado JD. Surg Endosc, 2024 Mar 20;Journal ArticleEfficacy and safety of long-term indwelling plastic stents after resolution of pancreatic fluid collections with endoscopic transmural drainage: a systematic review and meta-analysis.
DOI:10.1007/s00464-024-10784-0 PMID: 38509392 -
Bejjani J, Papachristou GI, Dungan K, Evans Phillips A, Singh V, Toledo FG, Han S, Krishna SG, Lahooti A, Lee PJ, Machicado JD, Nikahd M, Paragomi P, Ramsey M, Yadav D, Culp S, Hart PA. Pancreatology, 2023 Dec; 23 (8): 900 - 903.Journal ArticleIncident diabetes following acute pancreatitis in a multicenter prospective observational cohort.
DOI:10.1016/j.pan.2023.10.009 PMID: 37839923 -
Machicado JD, Napoleon B, Akshintala V, Bazarbashi AN, Bilal M, Corral JE, Dugum M, Han S, Hussain FS, Johnson AM, Jovani M, Kolb JM, Leonor P, Lee PJ, Mulki R, Shah H, Singh H, Sánchez-Luna SA, Shah SL, Singla A, Vargas EJ, Tielleman T, Nikahd M, Fry M, Culp S, Krishna SG. Gastrointest Endosc, 2023 Dec; 98 (6): 953 - 964.Journal ArticleStructured training program on confocal laser endomicroscopy for pancreatic cystic lesions: a multicenter prospective study among early-career endosonographers (with video).
DOI:10.1016/j.gie.2023.07.019 PMID: 37473969