
John Dennis Allendorf MD
Endocrine, Hepatobiliary Surgery, Pancreas, Surgical Oncology (Other than Breast)
Vice Chairman of Surgery and Chief of Surgical Oncology, Winthrop University Hospital
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120 Mineola BlvdSte 320Mineola, NY 11501
Phone+1 516-663-3300
Fax+1 516-663-2136
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Education & Training
- New York Presbyterian Hospital (Cornell Campus)Residency, Surgery, 1997 - 2002
- Columbia University Vagelos College of Physicians and SurgeonsClass of 1997
Certifications & Licensure
- NY State Medical License 1998 - 2026
- American Board of Surgery Surgery
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012
- Fellow (FACS) American College of Surgeons
Clinical Trials
- Neoadjuvant GTX With Chemoradiation for Pancreatic Cancer (Stage II/III) Start of enrollment: 2009 Dec 01
Publications & Presentations
PubMed
- Utility of 4-dimensional computed tomography in predicting single-gland parathyroid disease-Can we abandon intraoperative parathyroid monitoring?Michael S Lui, Jason C Fisher, Natalie Berger, Alex J Gordon, Kyla Wright
Surgery. 2025-03-25 - Complement activation in tumor microenvironment after neoadjuvant therapy and its impact on pancreatic cancer outcomes.Xiaofei Zhang, Ruoxin Lan, Yongjun Liu, Venu G Pillarisetty, Danting Li
NPJ Precision Oncology. 2025-03-03 - Malignancy risk associated with radioactive iodine therapy for Graves' disease.Sruthi Ramesh, Jason C Fisher, Paige Curcio, Gary D Rothberger, Jason Prescott
American Journal of Surgery. 2025-03-01
Press Mentions
- Young Thyroid Cancer Survivors May Face Long-Term Health RisksJanuary 25th, 2017
Professional Memberships
- Member
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