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Megan Sykes, MD

… Type 1 diabetes. Dr. Sykes has developed novel strategies for achieving graft-versus-tumor effects without … mouse); studies of lymphocyte turnover, chimerism and T cell trafficking in patients receiving intestinal and liver transplants; tracking of alloreactive T cells in human transplant recipients; and both pre-clinical …

Last Modified: 07/22/2025 - 16:02

Goal and Objectives

… of an effective clinician in evaluating and caring for surgical problems. Medical Knowledge List the … disorders. List the different therapeutic modalities for these disorders. Identify possible surgical complications … and perform a physical exam on patients who are prospects for surgery. Assemble the necessary data and information …

Last Modified: 05/25/2023 - 11:46

GI/Oncology Surgery: Physicians' Newsletter, September 2017

… has been named a center of excellence in clinical care for Gastroenterology and GI Surgery by U.S. News and World Report . In this issue we feature our Center for Motility and Neurogastroenterology and our … cancer. Finally, we are learning how bariatric surgery can help adolescents who are morbidly obese and suffering …

Last Modified: 05/25/2023 - 11:46

Jean C. Emond, MD

… this field and was the co-chair of the NIH A2ALL program for 13 years. In collaboration with the department of … Dr. Emond recruited the leadership of the Columbia Center for Translational immunology that created the foundation for translational and clinical research in transplantation …

Last Modified: 04/25/2026 - 00:15

Cardiac/Thoracic/Vascular Surgery: Physicians' Newsletter, Spring 2017

… in Cardiothoracic Surgery at Columbia New Location for Dr. Gary Tannenbaum For Your Patients: Preventive Cardiology - How to lessen your risk for Heart Surgery For Your Patients: Support Group for …

Last Modified: 10/08/2024 - 15:48

Reflections of a Living Liver Donor

… I drove down to her college in Maryland, that she couldn’t be that sick because she had just been home the week … one of the doctors informed me that they were readying her for transport to another hospital because they believed she … transplant surgery, the value of having time to prepare can not be overstated. Knowing that family and friends were …

Last Modified: 02/19/2023 - 13:08

How Intraoperative Radiation Therapy is Helping Colorectal Patients, with P. Ravi Kiran, MBBS

… Dr. Kiran: There is a finite dose of radiation that one can receive because radiation could damage normal structures … so normal structures come within the path of the beam for external treatment. There is the option for removing the … have been deemed to be inoperable because the tumor can not be resected because it's close to important …

Last Modified: 03/03/2026 - 11:50

Cardiac/Thoracic/Vascular Surgery: Physicians' Newsletter, September 2016

… the Chair ColumbiaDoctors Receives National Recognition  FOR YOUR PATIENTS: Repairing Heart Valves without Surgery FOR YOUR PATIENTS: New Repairs for the Triscupid Valve Mini-Sternotomy for a Tortuous Aortic …

Last Modified: 02/13/2023 - 21:07

GI/Oncology Surgery: Physicians' Newsletter, March 2018

… Message from the Chief The Future of Liquid Biopsy for Breast Cancer Perioperative Treatment for Breast Cancer: Advances in Personalized Medicine Advances in Bariatric Surgery for Adolescents NYP/Columbia Expands Pancreas Transplant …

Last Modified: 05/25/2023 - 11:46

From Patient to Activist: Ralph Cheney Spreads His Story of Hope to Others

… CT scans and scheduled an endoscopic ultrasound (EUS) for the following week. Although the biopsy results were … conference, and Ralph was referred to Dr. John Allendorf for a surgical consultation. During the appointment, Dr. … at the event. "There is not a day that goes by that we don't think of Doctors John and Pete and what Columbia means to …

Last Modified: 02/19/2023 - 13:07

Pediatric Transplant Hepatology Fellowship

… hepatology consultants and meet all eligibility criteria for the American Board of Pediatrics Transplant Hepatology … hepatic diseases including:  Diagnosis and management for acute liver failure Diagnosis and management of portal … of liver infectious diseases Evaluation and intervention for biliary diseases including post-transplant complications …

Last Modified: 10/15/2025 - 16:16

Policy and Guideline Library [DRAFT]

… is to improve, inform, and set policy and guidelines for the Department.  Below are the outcomes of the meetings. … that all requests are closed, non-responsive requests for additional info will be archived as incomplete after … specifically if the asset is networked, licensed, or can in any way store or access PHI (Patient Health …

Last Modified: 02/19/2023 - 13:10

Joshua R. Sonett, MD

… Thoracic Surgery and Director, The Price Family Center for Comprehensive Chest Care, Lung and Esophageal Center. He … institution in the United States. Dr. Sonett is best known for his work on the multidisciplinary treatment of lung and … donor criteria (EDC) applies to the use of organs that don't meet the usual criteria for transplantation due to various …

Last Modified: 04/25/2026 - 00:15

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