LaparoscopicAppendectomy near Bronx, NY

Biography: Dr. S. Sunghyun Yoon is the Chief of the Division of Surgical Oncology and Vice-Chair of Surgical Oncology Research and Education in the Department of Surgery at Columbia University Irving Medical Center (CUIMC). Dr. Yoon is a national and international expert in the treatment of patients with sarcomas and other soft tissue tumors, gastric (stomach) and gastroesophageal cancers, gastrointestinal stromal tumors (GISTs), and melanoma. He also has over 18 years of experience in the treatment of other gastrointestinal and abdominal tumors, hepatobiliary tumors, neuroendocrine/adrenal tumors, lymphomas, and spleen tumors. He has been the principal investigator of several clinical trials examining novel treatment strategies and given numerous invited national and international lectures in relation to these cancers. Several of these trials have investigated the treatment of sarcomas, especially abdominal/retroperitoneal sarcomas, with advanced radiation techniques such as proton beam radiation and aggressive surgical resection to minimize local recurrence. Read More About These Treatments: https://columbiasurgery.org/conditions-and-treatments/retroperitoneal-sarcomas-and-pelvic-sarcomas Dr. Yoon was an early advocate for minimally invasive robotic surgery and has performed over 300 robotic procedures including robotic gastrectomies (stomach removal). He has one of the world's largest experiences in performing prophylactic total gastrectomies for patients with hereditary diffuse gastric cancer (HDGC syndrome) secondary to germline CDH1 mutation. He pioneered a technique for connection of the small bowel to the esophagus after total gastrectomy that is used by former surgical trainees and colleagues throughout the country due to its extremely low leakage rate. Dr. Yoon graduated from Harvard University and received his M.D. from the University of California at San Diego. He completed his residency in general surgery at Massachusetts General Hospital and his fellowship in surgical oncology at the Memorial Sloan-Kettering Cancer Center. He was an Associate Professor of Surgery at Massachusetts General Hospital and Harvard Medical School before joining the staff at Memorial Sloan-Kettering Cancer Center in 2012. Dr. Yoon was an Attending Surgeon in the Division of Gastric and Mixed Tumors at Memorial Sloan Kettering Cancer Center and a Professor of Surgery at Weill Cornell Medical College before joining CUIMC in 2021. Dr. Yoon's main research interests are in cancer stem cells and targeted biological agents in combination with chemotherapy and radiation therapy. His laboratory has been funded by the National Institutes of Health/National Cancer Institute for 18 years and strives to translate new research discoveries into the clinic. Dr. Yoon is also part of multi-institution research groups funded by Stand Up To Cancer and the DeGregorio Family Foundation to discover early diagnostics and new therapies for gastric cancer. His clinical and research efforts have led to over 150 original research articles, book chapters, and reviews. For a complete list of publications, please visit NCBI.

Biography: Jeffrey Milsom, MD, FACS, has unique expertise and unparalleled experience in minimally invasive surgery for complex colorectal diseases.Dr. Milsom is the lead inventor of the endoluminal surgical platform, commercially known as the DiLumen, which stabilizes the colon to allow for endoscopic procedures of greater complexity, thereby avoiding surgery for some patients.He has performed close to 2,000 laparoscopic colon and rectal operations, and has been invited to perform surgeries in over 15 countries. Under Dr. Milsom's leadership, 90 percent of all procedures in the Colon and Rectal Section at New York Presbyterian-Weill Cornell Medical Center are now performed using high-tech, minimally invasive technologies. He has published four books, 24 book chapters and over 250 papers, presentations and educational videos.He is a member of 14 prestigious professional societies, and is a Fellow at the American Society of Colon & Rectal Surgeons, the American College of Surgeons and the Society of Surgical Oncology.After graduating summa cum laude from the University of Pennsylvania, Dr. Milsom received his medical degree from the University of Pittsburgh in 1979. He fulfilled two years of residency at Roosevelt Hospital in New York and completed his residency at the University of Virginia Medical Center, where he served as Chief Resident. He concluded his advanced training as a Fellow in Colon and Rectal Surgery at the Ferguson Clinic, Grand Rapids, Michigan in 1985, and has been a board certified colon and rectal surgeon since 1986. He joined the faculty of New York Presbyterian-Weill Cornell Medical Center in 2001.Dr. Milsom was Assistant Professor of Surgery at Michigan State University in East Lansing, Michigan from 1986 through 1989. During this period he was also the Director, Department of Surgical Research at the Ferguson Clinic. From 1990 to 1998, he was the Director of Research, Department of Colorectal Surgery at the Cleveland Clinic Foundation and from 1997 through 1998 he was also the Director of Research, Minimally Invasive Surgery Center at the Cleveland Clinic. In April 1998, Dr. Milsom became a Professor of Surgery at The Mount Sinai Medical Center in New York, Chief of the Division of Colorectal Surgery and Co-Director of Minimally Invasive Surgery.Reflecting his strong interest and expertise, Dr. Milsom currently serves as an active member of the hospital's Operating Room New Technology Committee and the Minimal Access Surgical Committee. Dr. Milsom has been recruited to participate in numerous national committees, including the Laparoendoscopic Surgical Education Committee as part of the Association of Program Directors for Colon & Rectal Surgery and the Membership Committee of the Society of American Gastrointestinal Endoscopic Surgeons.He served on the Emerging Technologies Committee for the American Society of Colon & Rectal Surgeons. Dr. Milsom is also a senior examiner for the American Board of Colon and Rectal Surgeons. He is a reviewer for Surgical Endoscopy, Diseases of the Colon & Rectum, Annals of Surgery and serves as a senior editor of WebSurg.PubMed

Biography: Click here to view New York Times article on Dr. Michelassi's strictureplasty for crohns disease.

Biography: Cary B. Aarons is a Professor of Surgery at NewYork-Presbyterian/Columbia University Irving Medical Center. He received his undergraduate degree from Harvard University and his medical degree from Howard University College of Medicine in Washington, DC. He then completed his general surgery training at Boston University Medical Center followed by his colorectal surgery fellowship at the Mayo Clinic in Rochester, Minnesota. He has an interest in the management of the full spectrum of benign and malignant colorectal diseases including anorectal conditions, pelvic floor disorders, diverticulitis, colon and rectal cancer, and inflammatory bowel disease using minimally invasive and open surgical procedures. Dr. Aarons is currently the Program Director for the General Surgery Residency Program and the Vice Chair of Education for the Department of Surgery. He has been involved in medical education in various capacities, both regionally and nationally, and received a master's degree in Medical Education from the University of Pennsylvania Graduate School of Education.

Biography: Jason Hawksworth, MD is a noted pioneer in minimally invasive robotic hepatobiliary and transplant surgery. Dr. Hawksworth is the Surgical Director of Adult Liver Transplantation, Chief of Hepatobiliary Surgery, and the Director of Robotic Liver Surgery Program in the Division of Abdominal Organ Transplant and Hepatobiliary Surgery at New York Presbyterian Hospital/Columbia University Irving Medical Center and is an Associate Professor at Columbia University College of Physicians and Surgeons. Dr. Hawksworth is known for unique and innovative minimally invasive robotic surgeries to remove tumors of the liver, bile duct and pancreas, including robotic major hepatectomy, robotic pancreatectomy, and robotic Whipple. He also specializes in robotic transplantation including robotic kidney transplantation, robotic living donor nephrectomy and robotic living donor hepatectomy. Dr. Hawksworth received his undergraduate degree from The United States Military Academy at West point and his medical degree from Wake Forest University Bowman Gray School of Medicine. Dr. Hawksworth completed general surgery residency at Walter Reed Army Medical Center followed by an abdominal transplant and hepatobiliary surgery fellowship at Georgetown University Hospital. Previously the Chief of Robotic Surgery at Georgetown University Hospital, Dr. Hawksworth established one of the nation's premier robotic hepatobiliary and transplant programs in 2018 at Georgetown. He was recruited to Columbia University Irving Medical Center in 2023 to lead the liver transplant and hepatobiliary programs and continue to develop innovative techniques in robotic surgery. Dr. Hawksworth is a member of several key organizations including a Fellow of the American College of Surgeons, American Society of Transplant Surgeons, International Laparoscopic Liver Society, and Americas Hepato-Pancreato-Biliary Association. His research interests include clinical transplant and hepatobiliary trials, and he has published over 60 scientific manuscripts and book chapters in leading journals such as Annals of Surgery, Journal of Gastrointestinal Surgery, American Journal of Transplantation and Transplantation. Dr. Hawksworth is a Colonel in the Army reserves and has deployed four times to support combat operations in Afghanistan and the Middle East. Visit The Center for Liver Disease and Transplantation at columbiasurgery.org/liver.