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Isaac George, MD

… and a fellowship in interventional cardiology in 2012. He is a Professor of Surgery and Medicine, the Surgical Director … Co-Director of the Mitral and Tricuspid Center. Dr. George is board certified in thoracic (cardiac) surgery. His … He performs 150 to 200 open heart surgeries each year and is the highest-volume heart surgeon in New York State. His …

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

Frequently Asked Questions about Adrenal Gland Health

… with one or both glands. A problem with the adrenal glands is referred to as adrenal disease . There are several kinds … development. How many Adrenal Glands does a person have? Most people are born with two adrenal glands. To have normal … disease is well controlled and the adrenal is the only site of metastatic disease, if the patient is having …

Last Modified: 03/26/2026 - 14:22

Robotic Heart Surgery: What to Expect

… system to perform specialized heart procedures. The robot is fully controlled by the surgeon, and features small … for added pain control. At the end of the surgery, in most cases, the breathing tube will be removed and you will … . Learn more about our efforts to bring you the clearest, most accurate, and most human health resources available. …

Last Modified: 01/28/2026 - 11:44

What We’re Reading: 06/25/21

… it into our feeds this week. Chadwick Boseman’s tragedy is America’s tragedy: In colorectal cancer hot spots, young … left is to grasp at the root. A must-read. ( From statnews.com ) The Doctors Are Not Alright There is a big and … What We’re Reading: 03/12/21 What We’re Reading: 02/26/21 What We’re Reading: 02/12/21 What We’re Reading: …

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

What We’re Reading: 07/02/21

… that made it into our feeds this week. The Delta Variant Is a Grave Danger to the Unvaccinated While we have vaccines … create the Delta wall we need together. ( From newyorker.com ) Frontline Health Care Workers Aren’t Feeling the … What We’re Reading: 03/12/21 What We’re Reading: 02/26/21 What We’re Reading: 02/12/21 What We’re Reading: …

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

Comprehensive Metabolic Dysfunction-Associated Fatty Liver Disease Program

… Dysfunction-Associated Fatty Liver Disease (MAFLD) is the most common cause of chronic liver disease in the … we have worked to better understand the development of the most common form of liver cancer, Hepatocellular Carcinoma …

Last Modified: 01/14/2026 - 13:49

Robotic Kidney Surgery Program at Columbia

… 305-6469 or use our online appointment request form . What Is Robotic Kidney Surgery? Robotic kidney surgery is a … Our kidney transplant experts perform some of the most complex cases with consistently excellent outcomes. Our … transplantation offers the best long-term outcomes for most patients. At Columbia, donors undergo a thorough …

Last Modified: 03/05/2026 - 14:37

Pediatric Liver Program

… requires liver surgery or a transplant, our surgical team is among the most experienced and skilled in the nation. We also have more … move more patients off of the national waiting list than most other hospitals in the country. In addition, our …

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

Spina Bifida and Myelomeningocele Care at Columbia

… Spina bifida is a neural tube birth defect that affects the brain and spinal cord. The most severe form, myelomeningocele, can have lasting and … cord do not form correctly as the fetus develops. In the most severe form of spina bifida—called myelomeningocele—a …

Last Modified: 06/30/2025 - 12:02

Peripheral Arterial Disease

… for diabetics and others with advanced arterial disease. Most people are familiar with atherosclerosis, also called hardening of the arteries. Atherosclerosis is responsible for a significant number of heart attacks and … cholesterol, cigarette smoking, and family history. PAD most commonly affects the legs, but may occur elsewhere as …

Last Modified: 02/23/2023 - 17:59

COVID-19 Update from Dr. Smith: 4/8/20

… all the rest of us are holding our breath in hope that NYC is peaking. At NYP, today and yesterday there were more … for those who might not know: serious viral pneumonia is customarily treated by pulmonologists and … from the Chair: 3/27/20 COVID-19 Updates from the Chair: 3/26/20 COVID-19 Updates from the Chair: 3/25/20 COVID-19 …

Last Modified: 02/23/2023 - 18:01

Thymus Program

… condition related to your thymus, choosing the right care is crucial. Because thymic diseases are rare, it’s important … surgical skill. Our doctors have helped develop the most effective treatments for diseases like myasthenia gravis … body against pathogens throughout your life. The thymus is most active early in life and starts to shrink after …

Last Modified: 03/17/2026 - 13:50

New Faculty in the Department of Surgery

… The Department of Surgery is delighted to welcome the following new faculty this fall. … repairs had other vascular surgeons referring him their most complicated patients. In his position at NYP/Columbia, … dialysis access, and cosmetic vascular procedures. His most recent research involves drug therapies for lower …

Last Modified: 07/07/2025 - 16:33

State of the Union: Thyroid, Parathyroid, and Endocrine Surgery in 2024

… because the national society that Jenn Kuo and I belong to is called the American Association of Endocrine Surgeons, and … 30 to 40 percent of Americans will have a thyroid nodule. Most of them are benign and most of them don't need much to be done except for follow-up …

Last Modified: 10/13/2025 - 17:31

What to Expect from a Surgery Consultation

… like IPMN already established by another doctor. Our goal is to confirm that the diagnosis is correct and ensure the extent of disease has been properly … and schedule necessary tests. You can also use this site to learn what to expect and how to prepare for …

Last Modified: 05/13/2025 - 10:49