• 계명대학교 의과대학 의학과 졸업
• 계명대학교 의과대학 대학원 석사
• 계명대학교 의과대학 대학원 박사

• 계명대학교 동산의료원 수련의
• 계명대학교 동산의료원 전공의
• 계명대학교 동산의료원 전임의
• 순천향대학교 부천병원 전임의
• 순천향대학교 부천병원 임상조교수
• Clinical Research Fellow, Weill Cornell medical college, New York, NY, USA
• 소화기내시경세부전문의
• 소화기내과 분과 전문의
• 췌담도내시경 인증의
• 한일병원 前 진료협력센터장
• 한일병원 前 소화기센터장
• 한일병원 現 내과 주임과장
• 한일병원 現 내과계 진료부장

• The role of endoscopic retrograde cholangiopancreatography at an academic medical center in the era of less-invasive diagnostic tools. Expert RevGastroenterolHepatol. 2012;6(5):549-51
• Clinicopathological characteristics of PIK3CA and HBx mutations in Korean patients with hepatocellular carcinomas. PMIS. 2014 Oct;122(10):1001-6.
• Successful endoscopic treatment for Mirizzi syndrome type II under direct peroralcholangioscopy using an ultraslim upper endoscope. Endoscopy. 2014;46 Suppl 1 UCTN:E103-4.
• Usefulness of intraductal ultrasonography in icteric patients with highly suspected choledocholithiasis showing normal endoscopic retrograde holangiopancreatography. Dig Dis Sci. 2014 Aug;59(8):1902-8.
• Direct biliary drainage using transnasal endoscopy for patients with severe-to-moderate acute cholangitis. J GastroenterolHepatol. 2013;28(4):739-43.
• Endoscopic papillary large balloon dilation for the management of recurrent difficult bile duct stones after previous endoscopic sphincterotomy. Dig Endosc. 2013 (14)
• Papillary balloon dilation is not itself a cause of post-endoscopic retrograde cholangiopancreatography pancreatitis; results of anterograde and retrograde
• papillary balloon dilation. J GastroenterolHepatol. 2013;28(8):1416-21
• Clinical usefulness of intraductal ultrasonography for the management of acute biliary pancreatitis. J GastroenterolHepatol.2013 Jul 22.
• Usefulness of pancreatic duct wire-guided endoscopic papillectomy for ampullary adenoma for preventing post-procedure pancreatitis. Endoscopy. 2013;45(10):838-41
• Comparison of Endoscopic Papillary Balloon Dilation and Sphincterotomy in Young Patients with CBD Stones and Gallstones. Dig Dis Sci. 2014 May;59(5):1042-7.
• A newly designed fully covered metal stent for lumen apposition in EUS-guided drainage and access: a feasibility study (with videos). Gastrointest Endosc. 2014 Jun;79(6):990-5.
• Malignant obstructive jaundice in situs inversus: demonstration of precut and biliary drainage. Gastrointest Endosc. 2014 Nov 26. [Epub ahead of print]
• Massive hemobilia following transpapillary bile duct biopsy treated by using a covered self-expandable metal stent. Endoscopy. 2014;46 Suppl 1 UCTN:E161-2
• Delayed endoscopic papillary large balloon dilation after sphincterotomy for removing large bile duct stones in patients with acute cholangitis. Dig Dis Sci. 2014 Jun;59(6):1302-6
• Core biopsy needle versus standard aspiration needle for endoscopic ultrasound-guided sampling of solid pancreatic masses: a randomized parallel-group study. Endoscopy. 2014 Dec;46(12):1056-62.
• Usefulness of EUS-guided sampling using core biopsy needle as a percutaneous biopsy rescue for diagnosis of solid liver mass: Combined histologic-cytologic analysis. J Gastroenterol Hepatol. 2015 Feb 13.
• Predictability of preoperative 18F-FDG PET for histopathological differentiation and early recurrence of primary malignant intrahepatic tumors. Nucl Med Commun. 2015 Apr;36(4):319-27.
• Is mitochondrial DNA copy number associated with clinical characteristics and prognosis in gastric cancer? Asian Pac J Cancer Prev. 2015;16(1):87-90.

• 대한내과학회
• 대한소화기내시경학회
• 대한췌담도학회
• 대한소화기학회
• 미국내시경학회