Overview of Dr. Michelassi
Dr. Fabrizio Michelassi is a general surgeon in New York, NY and is affiliated with multiple hospitals in the area, including New York-Presbyterian Hospital, New York-Presbyterian Hospital, and NewYork-Presbyterian/Columbia University Irving Medical Center. He received his medical degree from University of Pisa Faculty of Medicine and has been in practice 42 years. Dr. Michelassi accepts several types of health insurance, listed below. He is one of 315 doctors at New York-Presbyterian Hospital and one of 110 doctors at NewYork-Presbyterian/Columbia University Irving Medical Center who specialize in General Surgery. He has more than 100 publications and over 500 citings.
Education & Training
NYU Grossman School of MedicineResidency, Surgery, 1983 - 1984
Massachusetts General HospitalFellowship, Research, 1981 - 1983
NYU Grossman School of MedicineResidency, Surgery, 1977 - 1981
University of Pisa Faculty of MedicineClass of 1975
Certifications & Licensure
FL State Medical License 2022 - Present
NJ State Medical License 2023 - 2025
NY State Medical License 1979 - 2025
IL State Medical License 1984 - 2008
- American Board of Surgery Surgery
Awards, Honors, & Recognition
- America's Top Doctors Castle Connolly, 2006-2014
- Top Doctors: New York Metro Area Castle Connolly, 2006-2014
- New York Magazine: Top Doctors Castle Connolly, 2005-2014
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Clinical Trials
Publications & Presentations
PubMed
A targetable pathway to eliminate TRA-1-60+/TRA-1-81+ chemoresistant cancer cells.
Lei Tan, Xiaohua Duan, Pratyusha Mutyala, Ting Zhou, Sadaf Amin, Tuo Zhang, Brian Herbst, Gokce Askan, Tomer Itkin, Zhaoying Xiang, Fabrizio Michelassi, Michael D Lieb...> ;Journal of Molecular Cell Biology. 2023 Nov 27Expert Commentary on Bowel-Preserving Surgery for Diffuse Stricturing Crohn's Jejunoileitis.
Fabrizio Michelassi> ;Diseases of the Colon and Rectum. 2022 Oct 1- 2 citations
Active antiracism through surgical education.
Solange Bayard, Josh Johnson, Misha Armstrong, James G Connolly, Emily Manin, Hillary Polk, Tamika Gillot, Lamisha Shah, Manmeet Malik, Michael Zenilman, Fabrizio Mich...> ;American Journal of Surgery. 2022 Oct 1 - Join now to see all
Journal Articles
Association of Time to Attrition in Surgical Residency with Individual Resident and Programmatic Factors
Julie A Sosa, Matthew M Symer, Fabrizio Michelassi, Heather L Yeo, Art Sedrakyan, JAMADelays in Initiating Post-Operative Prophylactic Biologic Therapy Are Common Among Crohn’s Disease Patients
Heather Yeo, Adam Steinlauf, Stephanie Gold, Fabrizio Michelassi, Madison Dennis, Digestive Diseases and SciencesAssociation of Expectations of Training with Attrition in General Surgery Residents
Julie A Sosa, Matthew M Symer, Heather L Yeo, Fabrizio Michelassi, Art Sedrakyan, JAMA- Join now to see all
Books/Book Chapters
Current Surgical Therapy
Chapter: Strictureplasty in Crohn’s disease.
Page 118 - 122Maggiori L, Michelassi FEditors: Cameron AM, Cameron JL.Elsevier Saunders, Philadelphia, PAEdition 11th,2014Reoperative Abdominal Surgery.
Chapter: Chapter 19: Reoperative surgery for chronic inflammatory bowel disease.
Page 159 - 169Michelassi F, Maggiori LEditors: Mizrahi S, Polk HC, Reissman P.JP Medical Ltd., London, England2014Atlas of Advanced Operative Surgery.
Chapter: Chapter 53: Restorative proctocolectomy with J-pouch ileoanal anastomosis.
Page 408 - 413Lee SW, Michelassi FEditors: Khatri, VP.Elsevier Inc., Philadelphia, PA2013- Join now to see all
Abstracts/Posters
NSQIP-focused departmental grand rounds reports: Utilizing an educational conference to improve outcomes.
Abelson JS, Mitchell KB, Rich BS, Frey TJ, Gellman C, Pomp A, Michelassi F, ACS NSQIP National Conference, New York, NY, 7/28/2014Population-based trends of pancreaticoduodenectomy: Temporal and age-related outcomes.
Afaneh C, O’Mahoney P, Giambrone G, Eskreis-Winkler J, Bhat AU, Zabih R, Michelassi F, Fleischut P, Digestive Disease Week, Chicago, IL, 5/5/2014Accuracy of CTE and MRE imaging to detect lesions preoperatively in patients with Crohn’s disease.
Seastedt KP, Trencheva K, Michelassi F, Alsaleh D, Milsom JW, Sonoda T, Lee SW, Shukla J, Garrett KA, Nandakumar G, ASCRS Annual Meeting, Hollywood, FL, 5/1/2014- Join now to see all
Lectures
Novel strategies to reduce recurrence rates in Crohn’s disease.
Harvard Medical School, Boston, MA - 5/1/2014Bowel sparing options in 2014. Do they still make sense?
Hollywood, FL - 5/1/2014Novel Strategies to Reduce Recurrence Rates in Crohn’s Disease.
Massachusetts General Hospital, Boston, MA - 5/1/2014- Join now to see all
Other
Medical Tweezers and Surgical Tools having Built-in Silicon-based Microsensors, Microactuators, and Sensing Circuits.
Lal A, Michelassi F, Chen P, Wu C, U.S. Patent Provisional Application for Letters Patent: USPTO #61/863,413; Cornell Center for Techno
1/1/2013Surgical alternatives in the treatment of ulcerative colitis and familial adenomatous polyposis. Educational motion picture for patients and their families,
Michelassi F
1/1/1995Medical and surgical intervention in inflammatory bowel disease.
Hanauer SB, Michelassi F, The Network for Continuing Medical Education
1/1/1992
Press Mentions
Dr. Larissa v. Rodríguez Appointed Chair of the Department of Urology at Weill Cornell Medicine and Urologist-in-Chief at NewYork-Presbyterian/Weill Cornell Medical CenterOctober 8th, 2021
Red Blood Cell Alterations Contribute to LupusAugust 11th, 2021
Dr. Geraldine McGinty Appointed Senior Associate Dean for Clinical AffairsAugust 10th, 2021
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Professional Memberships
- Chair of the Executive Committee of the Board of Governors, 2015-2016
Society of Surgical Chairs
President, 2010-2011New York Surgical Society
President, 2011-2012Illinois Surgical Society
President, 2001-2002Western Surgical Society
President, 2003-2004Central Surgical Association
President, 2005-2006Central Surgical Association Foundation
President, 2009-2010Society for Surgery of the Alimentary Tract
President, 2014-2015Society of Surgical Oncology James Ewing Foundation
President, 2010-2011Spenser Surgical Society
President, 1991-1992Academy of Surgical Research
MemberAmerican Board of Surgery
Senior Director, 2012 to present; Member of the Executive Council, 2009-2012; Director (Representative for CSA) 2006-2012; Chair, Surgical Oncology Advisory Council, 2009-2011; Surgical Oncology Board Chair, 2011-2012American Society of the Italian Legions of Merit
Grand Award of Merit recipient, 2012American Surgical Association
ASA Representative to the ACS Advisory Council for General Surgery, 2003-2009; Chair, Arrangements Committee, 128th Annual ASA meeting, 2008Association for Academic Surgery
MemberEuropean Society for Surgical Research
MemberInternational Association of Surgeons and Gastroenterologists
MemberSociety of University Surgeons
MemberJames IV Association of Surgeons
Director and Secretary, US ChapterInternational Association of Pancreatology
MemberInternational Hepato-Pancreatico-Biliary Association
MemberInternational Society for Digestive Surgery
Vice President, 20014-presentThe Halstead Society
Senior Member, 2013-presentAmerican Society of Clinical Oncology
MemberAmerican Pancreatic Association
MemberAmerican Society of Colon & Rectal Surgeons
MemberAmerican Society of Liver and Pancreas Surgery
MemberAmerican Gastroenterologic Association
MemberChicago Surgical Society
Member; Chair of the Program Committee, 1996-1999Crohn's and Colitis Foundation of America
Member
Hospital Affiliations
Insurance Accepted
Aetna Choice POS II
Aetna HMO
BCBS Blue Card PPO
Empire BCBS PPOGreat West PPO
Oxford Health Freedom
United Healthcare - Direct Choice Plus POS
United Healthcare - Direct Options PPO- Please verify your coverage with the provider's office directly when scheduling an appointment