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General Surgery
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Patient & Visitor Guides
Patient & Visitor Guides

General Surgery
Faculty & Staff

NamePhoneFax
Leaque Ahmed, MD 212.305.0374212.305.0445
Spencer E. Amory, MD, FACS 212.932.5221212.932.5425
Allen B. Chefitz, MD914.787.4000914.787.4320
Peter L. Geller, MD212.326.5547212.326.5549
Zachary L. Gleit, MD212.305.0319212.932.4328
Miguel R. Silva, MD 718.881.7800718.881.8500
Columbia University Medical Center NewYork-Presbyterian Hospital Patient Clinician Researcher