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Our Super Specialty: Corrective Endoscopy and Surgery

… interventional endoscopy and surgical expertise, our team is able to help correct and revise structural problems that … Global Center for consultations, procedures, and surgery is readily available. Stories & Perspectives Sara Musikoff … that it took to repair her digestive tract. Now, Sara is out and about and living life to its fullest. Read the …

Last Modified: 03/03/2026 - 11:41

Our Super Specialty: Advanced Pelvic Floor Disorders

… University Irving Medical Center/NewYork-Presbyterian is a world leader in the management of pelvic floor … options that can avoid surgery, and in cases when surgery is needed, we use a minimally invasive approach that allows … Our mission at the Advanced Pelvic Floor Disorders Program is to achieve an accurate diagnosis and deliver effective …

Last Modified: 03/03/2026 - 11:35

Current Residents

Last Modified: 07/30/2025 - 10:53

End of Year Review: Top Ten Surgery Advances of 2015

… to perform complex surgeries, and even if a surgeon is qualified, the resources to perform such procedures may be … in need. 3. Emperor of Maladies: A Biography of Cancer Is there anyone whose life has not been touched by cancer, … of as much natural breast tissue as possible. NYP/Columbia is the first center in the US to offer advanced options such …

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

Here For You, Now More Than Ever

… infection starts by determining whether an in-person visit is actually necessary for you. Our office administrators will … Day, the Bill Murray character says “Well, what if there is no tomorrow? There wasn’t one today.”  These were not your … to be using right now. — Ryan Roehner (@ryerock16) March 26, 2020 Thank you for continuing your daily letters, Dr. …

Last Modified: 03/10/2023 - 16:25

New Lung Cancer Screening Guidelines Will Save Lives, But There’s Still Work To Do

… of people who should get screened .  And 20 pack-years is honestly what we use already, even in lung transplant. … one, I've taken over that effort. We're opening up the site in Tarrytown this year. Will you break down the details … It's not one of those claustrophobic MRI things. It's fast, there's a huge benefit. And again, not just for lung …

Last Modified: 03/27/2025 - 11:51

Shirley ShiDu Yan Lab

… Email: sdy1@cumc.columbia.edu About Shirley ShiDu Yan, MD, is a Professor of Surgical Sciences in Surgery. After … in AD cybrid cells (Yu, Q et al., JAD 2016) Mitophagy is a process to remove dysfunctional mitochondria. Thus, … PTEN-induced putative kinase 1 (PINK1) expression is associated with AD pathology. Enhancing PINK1-dependent …

Last Modified: 02/19/2023 - 13:12

State of the Union: Weight Loss Surgery in 2024

… gives his thoughts on how the field of weight loss surgery is evolving and improving in 2024, the shifting perspective … Next New Medications for Weight Loss What would you say is the most impactful development for weight loss in 2024? … served by me rushing through operations to get it done as fast as I can. especially because we focus on the more …

Last Modified: 06/24/2024 - 11:50

Our Super Specialty: Complex Anal Fistula

… can get repeated infections and abscesses. Anyone is at risk of developing the condition, however, they may be … recurrent and particularly difficult to manage. Surgery is the only option for cure. Different procedures can be … approach to antibiotic decontamination of the fistula site prior to surgery. Endoscopic management of anorectal, …

Last Modified: 03/04/2026 - 17:44

Our Super Specialty: Restorative Surgery & Ostomy Avoidance

… The Global Center at NewYork-Presbyterian/Columbia is distinguished for its expertise in the management of all … colon, rectum and anal canal. Our multidisciplinary team is able to treat or cure even complex, complicated and … approach to promote early recovery. When a J pouch is not an option, specialized techniques such as the …

Last Modified: 03/03/2026 - 11:35

What to Expect From Your Surgery and Hospital Stay

… will be unaware of your surroundings once the anesthesia is administered. Surgery Once you have met with your … on the day of your scheduled operation. This precaution is to prepare your body for the anesthesia. You may take your … one week prior to surgery. The purpose of the pre-op visit is to ensure that you understand all pre-operative …

Last Modified: 05/13/2025 - 12:49

Colorectal Cancer Care at Columbia

… of the most difficult cases. If you or someone you love is in need of care for a colorectal issue, we’re here to help. Our team is available for consultations, second opinions, and to … at (212) 342-1155 or request an appointment online . What Is Colorectal Cancer? Colorectal cancer forms in the lower …

Last Modified: 03/03/2026 - 11:31

Columbia Surgical Cardiovascular Research Institute

…   About the Surgical CVRI Our vision at the Surgical CVRI is to advance knowledge and understanding of cardiovascular … Favoring Evidence over Action for Prevention of Surgical Site Infections. J Am Coll Surg. 2019 Jan;228(1):98-106. doi: … cardiomyopathy. J Thorac Dis. 2024 Jan 30;16(1):26-39. doi: 10.21037/jtd-23-1206. Epub 2024 Jan 4. PMID: …

Last Modified: 09/09/2025 - 14:24

State of the Union: Lung Transplant

… for 2024 shows our numbers are on a steeper rise, which is great. We hope that we can sustain those numbers and … top ranks nationally, then fine by me. But the goal is to do what's best for patients. To me, it's actually not … clots form after the first blood pass. It's literally that fast.  The contact surface between blood and cells in the …

Last Modified: 03/27/2025 - 11:56

New Pathways: Researching and Innovating Pancreatic Cancer Treatment

… Dr. Gulam Manji is an oncologist and director of medical oncology and … research at the Columbia Pancreas Center. His passion is clinical research, and one of his specialties is … a second opinion at another high volume pancreas cancer site. Dr. Hyesoo Lowe Very well said from a very premier …

Last Modified: 11/30/2023 - 13:10

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