Dr. Grunwald is on Doximity
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Office
Portland Gastroenterology Center
161 Marginal Way
Portland, ME 04101Phone+1 207-773-7964
Education & Training
- NYU Grossman School of MedicineFellowship, Transplant Hepatology, 2021 - 2022
- Maimonides Medical CenterFellowship, Gastroenterology, 2018 - 2021
- SUNY Downstate Health Sciences UniversityResidency, Internal Medicine, 2016 - 2019
- Stony Brook University Health Sciences Center School of MedicineClass of 2015
Certifications & Licensure
- ME State Medical License 2022 - 2025
- NY State Medical License 2020 - 2023
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
- American Board of Internal Medicine Transplant Hepatology
Publications & Presentations
PubMed
- 4 citationsRadiotherapy May Offer a Recurrence and Survival Benefit in Rectal Cancers Treated Surgically with Transanal Endoscopic Microsurgery: A Systematic Review and Meta-anal...Michail Sideris, Ana Nora Donaldson, John Hanrahan, Matthew D. Grunwald, Savvas Papagrigoriadis
Anticancer Research. 2018-04-01 - 9 citationsSerial insertion of bilateral uncovered metal stents for malignant hilar obstruction using an 8 Fr biliary system: a case series of 17 consecutive patients.Jennifer Hsieh, Amar Thosani, Matthew Grunwald, Satish Nagula, Juan Carlos Bucobo
Hepatobiliary Surgery and Nutrition. 2015-01-07 - 2 citationsImpact of COVID-19 on gastroenterology fellowship training: a multicenter analysis of endoscopy volumes.Swathi Paleti, Zain A. Sobani, Thomas R. McCarty, Aditya Gutta, Anas Gremida
Endoscopy International Open. 2021-09-16
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