MD, Kosin University College of Medicine
MS, Jeju National University College of Medicine

Fellowship
EUS, ERCP in Tokyo Medical University Hospital, Tokyo, Japan.
Gastroenterology, Seoul National University Bundang Hospital, Seong-nam, Korea.

Residency
An-yang SAM Hospital, Anyang, Korea.

Internship
Kosin Medical University Hospital, Pusan, Korea.

Gastroenterology Consultant, Department of Gastroenterology, Sheikh Khalifa Specialty Hospital, RAK, UAE
Clinical Professor, Seoul National University Hosptial, Seoul, Korea
Gastroenterology Consultant, Department of Gastroenterology, The View Hospital, Elegancia Health Care, Estithimar, Doha, Qatar
Gastroenterology Consultant, Department of Gastroenterology, Sheikh Khalifa Specialty Hospital, RAK, UAE
Director of Digestive Disease Center, Gastroenterology Consultant, Department of Internal Medicine, Pancreatobiliary disease clinic.Cheju Halla General Hospital, Jeju, Korea
Medical Fellow, Digestive Disease Center, Department of Internal Medicine, Seoul National University Bundang Hospital
Director, Digestive Disease Center, Internal Medicine, Cheju Halla General Hospital

Doctor’s license, MOHW of Korea.
Medical Doctor, The Korean Association of Internal Medicine.
Board of Gastrointestinal Endoscopy, The Korean Society of Gastrointestinal Endoscopy
Board of Specialist Gastroenterology, The Korean Association of Internal Medicine Oct 15, 2011
Medical License, Gastroenterology Consultant, MOHAP, UAE
Medical License Gastroenterology Consultant, DHP, MOHP, Qatar

Pancreatic cancer
Pancreatitis
Gallbladder Cancer
Gallbladder stone disease
Hepatobiliary stones and tumors

• Poster Presentation: UEGW 2023, Bella Center Copenhagen, October 14 – 17, 2023. “Rescue Needle Knife Papillotomy And Conventional Sphincterotomy In The Endoscopic Retrograde Cholangio-Pancreatography (Ercp) Cannulation: A Comparison Of Success And Adverse Rate By Using Procedure Time Matched Cohort.”
• Oral Presentation: 2022 edition of the Emirates International Gastroenterology and Hepatology Conference to be held from 5 – 6 February 2022. Conrad Dubai, Dubai, UAE, “The Patency of Gastrostomy Feeding Tubes”
• Oral Preseantation: Society of Gastrointestinal Intervention (SGI) 2021, Oct 8-9, 2021, Incheon, Korea, How often do we need to change percutaneous endoscopic gastrostomy feeding tubes?–A single institute retrospective study about patency of Gastrostomy Feeding Tube, *Best Oral Presentation Award.
• E-Poster: Digestive Disease Week (DDW) 2021, May 21-23, 2021. “Survival Benefit Of Intraductal Radiofrequency Ablation For Malignant Biliary Obstruction: A Systematic Review With Meta-Analysis”, ePoster Number: Fr358
• Invited Lecturer: Hemostasis and Dilatation Cook & Gulf Drug Educational Training 24th March 2019, Ibrahim Bin Hamad Obaidulla Hospital Hospital – RAK “Treatment of Benign Esophageal Stricture: Endoscopic Approach”
• Invited Lecturer: SKSH Medical Great Round, Feb 27 2019, Simulation Room, SKSH, “Gallstone Risk: To Find Out the Local Risk Factor for Gallstone Development”
• Poster Presentation: Asian Pacific Digestive Week (APDW) 2018, Nov 15 -19, 2018, COEX, Seoul, Korea “Discrepancy between Gross Features and Chemical compositions in Gallbladder stone: A Descriptive Single Center Study in Ras Al Khaimah, UAE”, (*Travel Grant)
• Poster Presentation: Digestive Disease Week (DDW) 2018, E. Washington Convention Center in Washington, D.C., June 2-5, 2018 Alcohol consumption and the risk of gallstone disease: a Systematic review with dose-response meta-analysis of case-control and Cohort studies.
• Invited Lecture: ERCP and Hemostasis Educastional Training Day, Cook & Gulf Drug Endoscopic Training, 13th March 2018, IBHO Hospital, RAK, UAE “Complications of ERCP”.
• Invited Lecturer: SKSH Nursing Education Rounds 17th April, 2018/ 11:30 ~ 12:30, Simulation Lab (LL), SKSH, PEG (Percutaneous Endoscopic Gastrostomy) Complications & Management.
• Oral Presentation: EGHC (Emirates Gastroenterology and Hepatology Conference) 2017 Nov 16-18 2017, Dubai International Conventions & Exhibition Center, Dubai, UAE “An Experience of Endoscopic Papillectomy: A borderline large sized adenoma of the major duodenal papilla.”
• Poster presentation: 25th Unitied European Gastroenterology (UEG) Week 2017 October 28 to November 1, 2017, Barcelona – Spain, Alcohol consumption can reduce the risk of gallstone disease: a systematic review with dose-response meta-analysis of case-control and cohort studies.
• Invited Lecturer, EDDW (Emirates Digestive Disease Week) IBD forum and CCO workshop 2017 2nd-4th March 2017, Raffles Dubai Hotel, Dubai, UAE, “ESD in Local Experience UAE”
• Gastro 2016 Emirates Gastroenterology & Hepatology Society (EGHS)-WGO (World Gastroenterology Organization) international congress 17-19 Nov. 2016. Abu Dhabi Exibition Center. Etomidate-Meperidine Combination for Procedural Sedation During Endodscopic Retrograde Cholangio-pancreatogram (ERCP): A Single Center, Prospective, Randomized Controlled Trial. Oral Presenation
• Invited Lecturer: Surgical Grand Round, SKSH, 23rd, Feb 2017, SKSH, “Early Gastric Cancer Management: ESD(Endoscopic Submucosal Dissection) or EMR(Endoscopic mucosal resection)”
• Poster presenatation: European Pancreatic Club (EPC) 48th Annual Scientific meeting 6-9th July 2016, St Georges Hall, Liverpool, UK. The Risk Factors of Symptomatic Gallbladder Stone: Age-Sex Matched Case-control Study Performed in Single Institute.
• Poster presentation: APOCP (Asian Pacific Organization of Cancer Prevention) 8 General Assembly 2016 13-15th April, Brisbane Convention Center, Brisbane, Queensland, Austrailia, Epidemiological Characteristics of Gallbladder Cancer in Jeju Island: A Single-Center, Clinically Based, Age-Sex-Matched, Case-Control Study.
• Invited Lecturer: ULU 2015, Titanic Delux Hotel, Antalya, Turkey, 25-29th Nov 2015, Lidocaine Sprayed-on the Endoscope Can Improve the Tolerance during upper gastrointestinal endoscopy?
• Poster Presentation: DDW (Digestive Disease Week) 2015, Washington,DC Convention Center on Saturday,May 16 – Tuesday,May 19. 2015. Lidocaine Sprayed-on the Endoscope Can Improve the Tolerance during upper gastrointestinal endoscopy?
• Oral Presentation: 64th Annual Meeting of Korean Society of Gastrointestinal Endoscopy 2014 November 29-30, 2014 at ICC, Jeju, Korea, Lidocaine, Sprayed-on the Endoscope Can Improve the Tolerance during upper gastrointestinal endoscopy?
• Oral Presentation: Seoul International Digestive Disease 2014 (SIDDS2014) and The 51st Annual Meeting of the Korean Society of Gastroenterology, October 26-27, 2014 at COEX, Seoul, Korea, Clinical Outcome of Incidental gallbladder cancer: a single center, descriptive study in Jeju Island.
• Oral Presentation: Seoul International Digestive Disease 2014 (SIDDS2014) and The 51st Annual Meeting of the Korean Society of Gastroenterology, October 26-27, 2014 at COEX, Seoul, Korea, Clinical Outcome of Incidental gallbladder cancer: a single center, descriptive study in Jeju Island.
• Poster Presentation (Travel Award Grant): Combined EPC & IAP Meeting 2014 24-28 June 2014, University of Southampton, Southampton, England, Etomidate with Meperidine for Sedation during Endoscopic Retrograde Cholangiopancreatography.
• Oral Presentation (Travel Award Grant): The 87th Congress of the Japan Gastroenterological Endoscopy Society, May 17, 2014, Fukuoka Convention Center, Fukuoka, Japan, Etomidate vs Midazolam for Sedation during ERCP
• Oral Presentation: 2014 APOCP (Asian Pacific Organization for Cancer Prevention), Mar 20-24 2014 Academia Sinica, Taipei, Taiwan, Comparison of Clinical Outcomes of Incidental and Non- Incidental Gallbladder Cancers: A Single-Center Cross- Sectional Study.
• Oral Presentation: 2013 Annual Meeting of the Korean Society of Gastroenterology Nov 21-23, 2013, Sheraton Grand Walkerhill, Seoul, Korea Etomidate with Meperidine vs Midazolam with Meperidine for Sedation during ERCP.
• Oral Presentation: Digestive Disease Week. 2012 May 19 – May 22, 2012, San Diego Convention Center in San Diego, California, USA, A definite treatment for the the acalculous and calculous acute cholecystitis in the extreme morbid patients by the well-designed cholecystostomy management protocol. (1288328)
• Poster Presentation: Digestive Disease Week 2011, May 7-10, 2011, Chicago, IL. USA, The Pre-operative Factors that can Predict Neoplastic Lesions of the Gallbladder: Experience with 210 Cases of Larger than 10mm Sized Polypoid Lesions of the Gallbladder at a Single Center.

• How often should percutaneous endoscopic gastrostomy feeding tubes be replaced? A single-institute retrospective study, Byung Hyo Cha , 1,2 Min Jung Park, 1 Joo Yeong Baeg, 1 Sunpyo Lee, 1 Eui Yong Jeon, 3 Wafaa Salem Obaid Alsalami, 1 Osama Mohamed Ibrahim Idris, 4 Young Joon Ahn 5 BMJ Open Gastro 2022;9:e000881. doi:10.1136/ bmjgast-2022-000881. epub NA
• The Discrepancy between Gross Features and Chemical Compositions in Gallbladder Stone: A Descriptive Single Center Study in the United Arab Emirates, 3(1): 47 – 53. Byung Hyo Cha, Min Jung Park, Joo Yeong Baeg, Sunpyo Lee, Young Joon Ahn, Wafaa Salem Obaid Al Salami, Osama Mohamed Ibrahim Idris, Duckjin Hong, Byoungkwon Kim, Hyo Jin Park, DOI: 10.2174/02666211213152117
• Survival Benefit of Intraductal Radiofrequency Ablation for Malignant Biliary Obstruction: A Systematic Review with MetaAnalysis, Byung Hyo Cha 1* , Myoung-Jin Jang 2* and Sang Hyub Lee 3, Clin Endosc 2021;54:100-106
• A Squamous Cell Gallbladder Carcinoma: A Case Report and Literature Review, Osama Mohamed Ibrahim Idris, Min Jung Park, Joo Yeong Baeg, Sunpyo Lee, Byung Hyo Cha, New Emirate J Med 3(1): 47 – 53 2020
• Alcohol Consumption Can Reduce the Risk of Gallstone Disease: A Systematic Review with Dose-Response Meta-Analysis of Case-Control and Cohort Studies. Byung Hyo Cha, Myoung-jin Jang, and Sang Hyub Lee. Gut and Liver Vol 13, no.1 2019
• A Study of Alcohol Consumption and Obesity as Main Risk Factor for Symptomatic Gallbladder Stone: a Case-Control Study. Byung Hyo Cha, Ban Seok Lee, Sang Hyub Lee, Min Jung Park, and Seung Joo Kang. Asian Pac J Cancer Prev. Volume 18, Issue 3, March 2017
• Lidocaine spray on an endoscope immediately before insertion improves patient tolerance to endoscopy: A single center, clinical observational study. Byung Hyo Cha, Ban Seok Lee, Jin-Hyuck Hwang, Sang Hyub Lee, Min Jung Park, and Seung Joo Kang Gastrointestinal Intervention 5(1): 67-71 2016
• Epidemiological Characteristics of Gallbladder Cancer in Jeju Island: A Single-Center, Clinically Based, Age-Sex-Matched, Case-Control Study. Cha BH. Asian Pac J Cancer Prev. 16(18):8451-4 2015
• Effect of sustained use of platelet aggregation inhibitors on post-endoscopic sphincterotomy bleeding. Lee MG, Kim J, Lee SH, Lee BS, Lee SJ, Lee YS, Cha BH, Hwang JH, Ryu JK, Kim YT. Dig Endosc.26(6):737-44 2014
• Risk factors for perihilar cholangiocarcinoma A hospital-based case-control study. Lee BS, Cha BH, Park EC, Roh J. Liver Int. doi: 10.1111/liv.12618. 2014
• CD24 and S100A4 Expression in Resectable Pancreatic Cancers With Earlier Disease Recurrence and Poor Survival. Lee SH, Kim H, Hwang JH, Shin E, Lee HS, Hwang DW, Cho JY, Yoon YS, Han HS, Cha BH. Pancreas. 43(3):380-8 2014
• The clinical outcome of elderly patients with acute pancreatitis is not different in spite of the different etiologies and severity. Kim JE, Hwang JH, Lee SH, Cha BH, Park YS, Kim JW, Jeong SH, Kim N, Lee DH. Arch Gerontol Geriatr 54(1):256-60 2012
• The clinical outcome of elderly patients with acute pancreatitis is not different in spite of the different etiologies and severity. Kim JE, Hwang JH, Lee SH, Cha BH, Park YS, Kim JW, Jeong SH, Kim N, Lee DH. Arch Gerontol Geriatr 54(1):256-60 2012
• Safety and efficacy of endoscopic retrograde cholangiopancreatograpy in very elderly patients Kim JE, Cha BH, Lee SH, Park YS, Kim JW, Jeong SH, Kim NY, Lee DH, Hwang JH. Korean J Gastroenterol 57(4):237-42 2011
• Comparison between conventional 4 L polyethylene glycol and combination of 2 L polyethylene glycol and sodium phosphate solution as colonoscopy preparation. Lee JW, Kim NY, Cha BH, Lee BH, Hwang TJ, Jeong YJ, Choi TH, Kim HS, Myung HJ, Kim JE, Jang JH, Kim YM, Kim JY, Park SW, Park HK, Suh SC, Seo PJ, Song JC, Shin CM, Eum YO, Kwon JH, Kim JJ, Song BJ, Park YS, Lee DH Korean J Gastroenterol. 56(5):299-306 2010
• A Case of Splenic Rupture after Diagnostic Colonoscopy. Kim SB, Jeon WJ, Kim H, Song KH, Lee JR, Lee SJ, Kim YN, Cha BH. Korean J Gastrointest Endosc. 41(6):382-384 2010
• A case of hepatocellular carcinoma in the caudate lobe successfully treated by transcatheter arterial chemoembolization using drug-eluting beads. Joh DH, Kim JD, Kim YN, Song HH, Kim H, Song KH, Lee SJ, Lee JR, Jeon WJ, Cha BH Korean J Hepatol 16(4):405-9 2010
• Two Cases of Eosinophilic Esophagitis Treated with a Proton Pump Inhibitor and a Systemic Steroid. Lee JR, Song KH, Jeon WJ, Lee SJ, Cha BH, Kim JD, Kim YN, Ha CW. Korean J Gastrointest Endosc 41(2):85-89.2010
• Comparison of clinical outcomes of incidental and non- incidental gallbladder cancers: a single-center cross- sectional study. Cha BH, Bae JM Asian Pac J Cancer Prev.15(3):1281-3.2014
• Endoscopic self-expandable metallic stent placement in malignant pyloric or duodenal obstruction: Does chemotherapy effect stent patency? Cha BH, Lee SH, Kim JE, Yoo JY, Park YS, Kim JW, Jeong SH, Kim N, Lee DH, Hwang JH Asia Pac J Clin Oncol 9(2):162-8 2013
• Isoniazid-Induced Acute Pancreatitis with Pseudocyst Cha BH, Lee SH, Hwang JH, Kim JE, Lee SJ, Lee C, Kim H Korean J Med. 82(5):594-598 2012
• Pre-operative factors that can predict neoplastic polypoid lesions of the gallbladder. Cha BH, Hwang JH, Lee SH, Kim JE, Cho JY, Kim H, Kim SY. World J Gastroenterol 7;17(17):2216-22 2011
• A Case of Caroli Disease with Biliary Stones. Cha BH, Lee SH, Hwang JH, Kim SY, Kim H. Korean J Gastroenterol.54(4):201-204 2009
• A Case of Duodenal Intramural Hematoma Caused by Acute Alcoholic Pancreatitis. Park YE, Lee YJ, Kim CY, Lee JY, Park S, Park JH, Cha BH. Korean J Pancreas Biliary Tract.19(3):132-136 2014
• Percutaneous Cholecystostomy Is Appropriate as Definitive Treatment for Acute Cholecystitis in Critically Ill Patients: A Single Center, Cross-sectional Study Byung Hyo Cha*, Ha Hun Song1, Young Nam Kim, Won Jung Jeon, Sang Jin Lee, Jin Dong Kim, Hak Hyun Lee, Ban Seok Lee and Sang Hyub Lee2* The Korean Journal of Gastroenterology 63(1): 32-38 2014