Dr. Fenster is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
657 Central Ave
Cedarhurst, NY 11516Phone+1 516-374-5570Fax+1 516-374-5574
Education & Training
- Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)Fellowship, Gastroenterology, 2020 - 2023
- Icahn School of Medicine at Mount Sinai/Mount Sinai HospitalResidency, Internal Medicine, 2017 - 2020
- Albert Einstein College of MedicineClass of 2017
Certifications & Licensure
- NY State Medical License 2020 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Crohn's and Colitis Congress Poster of Distinction Crohn's and Colitis Congress, 2018
- Young Investigator Grant Award Crohn's and Colitis Congress, 2018
- Deans Recognition Award Albert Einstein College of Medicine, 2017
- Join now to see all
Publications & Presentations
PubMed
- 65 citationsSafety of Tofacitinib in a Real-World Cohort of Patients With Ulcerative Colitis.Parakkal Deepak, Quazim A. Alayo, Aava Khatiwada, Bixuan Lin, Marc Fenster
Clinical Gastroenterology and Hepatology. 2021-08-01 - 36 citationsSystematic Review With Meta-analysis: Safety and Effectiveness of Combining Biologics and Small Molecules in Inflammatory Bowel Disease.Quazim A Alayo, Marc Fenster, Osama Altayar, Kerri L Glassner, Ernesto Llano
Crohn's & Colitis 360. 2022-01-01 - 3 citationsIdiopathic myointimal hyperplasia of the mesenteric veins: A systematic review and individual patient data regression analysis.Raquel Rozner, Savanah Gisriel, John Damianos, Alyssa A Grimshaw, Rabia Rizwan
Journal of Gastroenterology and Hepatology. 2023-07-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: