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Richard M. Green, MD

… Richard Green, MD, FACS, is known for his expertise in both open and percutaneous vascular procedures, and is now concentrating on complex open surgeries and aortic … Thoracic, and Vascular Surgery at NYP/Columbia, Dr. Green is very pleased to be shepherding the new division’s …

Last Modified: 06/04/2025 - 16:04

Required Reading

… E. Jarrell Very helpful for studying for the CSE Uptodate.com – a standard resource for all medical professionals Scientific American Surgery This is a higher level surgery text used commonly by residents; it is more detailed and technical than Essentials but also more …

Last Modified: 11/01/2024 - 16:52

General Surgery Observership Program

…   ***Please Note: General Surgery Observership Program is closed until further notice due to COVID-19***   Thank you … March through June .   Please note that this observership is a no patient contact, nor computer access program . It is strictly an observership . Once completed you will receive …

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

Scarless and Minimal Access Surgery

… Laparoscopic Surgery Laparoscopic surgery is performed through small incisions (between ¼ to 1 inches … completely within the patient's body. When the telescope is used to operate on the abdomen, the procedure is called laparoscopy. When used in the chest, the procedure …

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

Lyall A. Gorenstein, MD

… Dr. Lyall Gorenstein is a regionally recognized thoracic surgeon in the New … Medical Center department of surgery.Dr. Gorenstein is Associate Professor of Surgery at the Columbia University … Thoracic and Cardiovascular Surgery. Dr. Gorenstein is a member of a number of organizations and societies …

Last Modified: 03/04/2026 - 08:37

New Repairs for the Triscupid Valve

… has to pump harder to move blood through the body when TR is present. TR has been traditionally addressed with open … TR have risk factors for an open procedure. Now there is new hope on the horizon for a less invasive approach. Dr. Rebecca Hahn of The Valve Center is leading a national trial of TriAlign, a catheter-based …

Last Modified: 02/23/2023 - 18:00

A Phase Ib/2, Multicenter, Open-label Trial to Evaluate the Safety and Efficacy of Talimogene Laherparepvec and Ipilimumab Compared to Ipilimumab Alone in Subjects with Previously Untreated, Unresected, Stage IIIB-IV Melanoma

… The purpose of this study is to find out more about talimogene laherparepvec (formerly … combination with another drug called ipilimumab. Melanoma is a type of skin cancer. Advanced melanoma means the tumor is not removable by surgery or has spread to other parts of …

Last Modified: 02/13/2023 - 21:06

A Phase 2 Biomarker-Enriched Study of TH-302 in Subjects with Advanced Melanoma

… The primary purpose of this research study is to gather information on the safety and effect of TH-302 … on your cancer. This study will also look at how the drug is processed in the body. In addition, this study will … your specific cancer such as the level of oxygen that is present. These data may help to predict in the future …

Last Modified: 02/13/2023 - 21:06

Cardiovascular Webinars

… Cardiovascular Institute (CCVI) is moving into a new phase of clinical and academic … and chronic management. Columbia Cardiovascular Institute is a source of information, knowledge and experience that … for Stroke Prevention in Atrial Fibrilation: The Future is Now Embolic Protection in TAVR - Is it Necessary?   New …

Last Modified: 11/25/2024 - 16:27

Celiac Awareness

… By  Sabrina Oliver , RD, CSO, CDN Celiac Disease is an autoimmune disorder that affects approximately 1 in 100 people worldwide.  The diagnosis of Celiac Disease is determined through a tissue transglutaminase … biopsy done by your GI doctor. Celiac Disease is caused when the protein GLUTEN naturally found in barley, …

Last Modified: 10/06/2023 - 12:02

James A. Lee, MD

… Dr. James Lee is an internationally recognized endocrine surgeon who … with thyroid, parathyroid, and adrenal disorders. Dr. Lee is the Chief of Endocrine Surgery and the Edwin K. and Anne … has been rated as one of the Best Doctors in America and is one of the highest volume endocrine surgeons in the …

Last Modified: 03/05/2026 - 09:35

Apples!

… By  Sabrina Oliver , RD, CSO, CDN Fall is officially here, which means the start of apple season. We … the proverb “An apple a day keeps the doctor away”… but is it true? The answer is: yes! Apples are definitely a healthy fruit – nutritious, …

Last Modified: 10/06/2023 - 12:01

One in Ten Lung Transplants Go to Covid-19 Patients: Here’s What We Know

… nearly 10 percent of the indication for transplant is pretty amazing. How does a lung transplant operation for … and very bloody, difficult surgeries. Removing the lungs is difficult; the risk of bleeding is higher.  And then, the patients themselves are kind of …

Last Modified: 10/24/2024 - 14:53

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