CoagulationDisorders near Sleepy Hollow, NY

Care Philosophy: We are committed to delivering the best care and an exceptional patient experience. We are devoted to providing services that are patient-centered and compassionate, and care for you as a person.

Biography: Dr. Jini Hyun is an Assistant Professor of Clinical Medicine at Weill Cornell Medicine and Attending Physician at New York-Presbyterian Queens (NYPQ). After obtaining her Masters of Science in Pharmacology and Pharmacognosy at the Seoul National University in 2001, Dr. Hyun performed research at the University of Illinois at Chicago before obtaining her medical degree from St. George's University in 2013.She was a rotating resident at the National Heart, Lung and Blood Institute in 2015. In 2017, Dr. Hyun completed an internal medicine residency at NewYork-Presbyterian Queens where she also served as Chief Resident. Following residency, Dr. Hyun completed her hematology and medical oncology fellowship training at SUNY Downstate Medical Center where she held the title of Chief Fellow. Dr. Hyun is part of the Hematology and Medical Oncology team at NYPQ and is accepting new patients.

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.

Care Philosophy: "My mission is to provide the highest standards of care in prevention, diagnosis and treatment of gynecologic cancers by incorporating the latest surgical approaches and practicing evidence based medicine. My practice promotes compassionate care with a focus on empowering women to be active participants in decision making regarding their health care, which ultimately allows them to make appropriate treatment choices."

Biography: Dr. Marshall Posner, MD is a Hematology Specialist who practices in New York, NY. He is 76 years old and has been practicing for 50 years. Dr. Marshall Posner, MD is affiliated with Mount Sinai Hospital.