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Jae Gyu KIM


Professor, Division of Gastroenterology, Department of Medicine

Chung-Ang University Hospital

102 Heukseok-ro, Dongjak-gu, Seoul 06973, Korea

Tel: 82-2-6299-3147


Date and place of birth: 1962.05.05, Jinju, Korea

Professional Training and Academic Career, title of qualification awarded

  • 1981-1987 | M.D. degree from Seoul National University College of Medicine, Seoul, Korea

  • 1994-1996 | Master degree from Seoul National University College of Medicine, Seoul, Korea

  • 1997-1999 | Ph.D. degree from Seoul National University College  of Medicine, Seoul, Korea

  • 1995.3 | Korean Board of Internal Medicine

  •  1997.10 | Korean Subspecialty Board of Gastroenterology

  • 1998.11 | Korean Board of Gastrointestinal endoscopy

Teaching Activities

  • 1998-2002 | Assistant Professor of Internal medicine, Chung Ang University  College of Medicine

  • 2002-2007.02 | Associate Professor of Internal medicine, Chung Ang University  College of Medicine

  • 2007.03-present | Professor of Internal Medicine, Chung-Ang University College of Medicine

Scientific Activities | Membership in Societies | Member of Executive Committees

  • 2013.04-2014.04 | Vice President, The Korean Gastric Cancer Association

  • 2018.12-2021.03 | President, Korean College of Helicobacter and Upper Gastrointestinal Research

  • 2020.07-2022.10 | Absentee director of National Evidence-based Healthcare Collaborating Agency

  • 2021.11-2023.11 | President of the Korean Society of Gastroenterology

  • 2015.04-2024.01 | Director of Policy, Korean Academy of Medical Science

Clinical and/or Scientific (Research) interests

  • Helicobacter pylori

  • Microbiome

  • Mucosal immunology

  • Clinical research on UGI diseases

  • Endoscopic treatment on gastric cancer


Editorial and Review Activities

  • Editorial board of Journal of Gastroenterology and Hepatology

  • Editorial board of Journal of Korean Medical Science

  • 2024.02-present   Chairman, Publication committee of Gut and Liver

  •  Reviewer of several SCIE journals


  1. Seung Young Seo, Soo Teik Lee, Sung Kook Kim, Hoon Jai Chun, Geun Am Song, Dong Ho Lee, Jae Jun Kim, Jin Il Kim, Young Chan Lee, Tae Nyeun Kim, Sam Ryong Jee,  Seon-Young Park, Jae Gyu Kim, Jong-Jae Park, Sang Gyun Kim, Jae Myung Park, Jung Ho Park, Shin Jung Park, Oh Young Lee. Efficacy and safety of CKD-495 in acute and chronic gastritis A Phase III superiority clinical trial. Medicine. 102(49) e35926, 2023

  2. Chan Hyuk Park, Sun-Yong Jung, Ju Won Lee, Hyo-Joon Yang, Joon Sung Kim, Beom Jin Kim, Soo in Choi, Seung In Seo, Jonngyub Lee, Jae Gyu Kim, and Korean Research Association for Helicobacter and Microbiome. Developing Operational Definitions Related to Helicobacter pylori Eradication Therapy. J Korean Med Sci. 38:1-11.2023

  3. Seung Joo Kang, Jae Gyu Kim, Hee seok Moon, Myeong-Cherl Kook, Jong Yeul Lee, Chang Seok Bang, Chung Hyun Tae, Eun Jeong Gong, Su Youn Nam, Hyun Jung Kim, and Korean College of Helicobacter and Upper Gastrointestinal Research. Clinical Practice Guideline for Gastritis in Korea. J Korean Med Sci. 38:1-25, 2023

  4. Gwang Ha Kim, Myung-Gyu Choi, Jin II Kim, Soo Teik Lee, Hoon Jai Chun, Kook Lae Lee, Suk Chei Choi, Jae-Young Jang, Yong Chan Lee, Jae Gyu Kim, Ki Bae Kim, Ki-Nam Shin, Chong II Sohn, Sung Kook Kim, Sang Gyun Kim, Jin Seok Jang, Nayoung Kim, Hwoon-Yong Jung, Hyojin Park, Kyu Chan Huh, Kwang Jae Lee, Su Jin Hong, Song Baek, Jin Joo Han, Oh Young Lee. Efficacy and Safety of Fexuprazan in Patients with Acute or Chronic Gastritis. Gut and Liver. 17:884-893. 2023

  5. Jae Yong Park, Mi-Sook Kim, Beom Jin Kim, Jae Gyu Kim. A 6-year nationwide population-based study on the current status of gastric endoscopic resection in Korea using administrative data. Scientific Reports. 13:1-9, 2023

  6. Hyuk Yoon, Nam-Eun Kim, Jihye Park, Cheol Min Shin, Nayoung Kim, Dong Ho Lee, Jae Young Park, Ghang Hwan Choi, Jae Gyu Kim, and Young Soo Park. Analysis of the gut microbiome using extracellular vesicles in the urine of patients with colorectal cancer.  Korean J intern Med. 38:27-38, 2023

  7. Hana Song, Jae Young Park, Ju-Hee Kim, Tae-Seop Shin, Soon Auck Hong, Md Nazmul Huda, Beom Jin Kim, and Jae Gyu Kim. Establishment of Patient-Derived Gastric Cancer Organoid Model From Tissue Obtained by Endoscopic Biopsies.  J Korean Med Scl. 37(28)e220, 2022

  8. Jae Yong Park, Hochan Seo, Chil-Sung Kang, Tae-Seop Shin, Jong Won Kim, Joong-Min Park, Jae Gyu Kim & Yoon-Keun Kim. Dysbiotic change in gastric microbiome and its functional implication in gastric carcinogenesis.  Sci Rep. 12(1):4285, 2022

  9. Tae-Seop Shin, Jae Yong Park, Yoon-Keun Kim, and Jae Gyu Kim. Extracellular vesicles derived from small  intestinal lamina propria reduce antigen-specific immune response,  Korean J Intern Med. 37:85-95, 2022

  10. Hye Jin Kim, Eun Sun Lee, Beom Jin Kim, Won-Seok Kim, Jae Yong Park, Jae Gyu Kim, Joong-Min Park, Jong Won Kim, Kyong-Choun Chi, Hyung Kang. Risk factors and clinical outcomes of post gastrectomy sarcopenia newly developed after curative resection for gastric cancer.  Medicine. 101(6):e28699, 2022

  11. Jae-Yong Park, Chil-Sung Kang, Ho-Chan Seo, Jin-Chul Shin, Sung-Min Kym, Young-Soo Park, Tae-Seop Shin, Jae Gyu Kim, and Yoon-Keun Kim. Bacteria-Derived Extracellular Vesicles in Urine as a Novel Biomarker for Gastric Cancer: Integration of Liquid Biopsy and Metagenome Analysis. Cencers (Basels). 13(18):4687, 2021

  12. Jihye Park, Nam-Eun Kim, Hyuk Yoon, Cheol Min Shin, Nayoung Kim, Dong Ho Lee, Jae Yong Park , Chang Hwan Choi, Jae Gyu Kim, Yoon-Keun Kim, Tae-Seop Shin, Jinho Yang and Young Soo Park. Fecal Microbiota and Gut Microbe Derived Extracellular Vesicles in Colorectal Cancer. Front Oncol. 11:650026, 2021

  13. Gwang Ha Kim, Hang Lak Lee, Moon Kyung Joo, Hong Jun Park, Sung Woo Jung, Ok-Jae Lee, Hyungkil Kim, Hoon Jai Chun, Soo Teik Lee, Ji Won Kim, Han Ho Jeon, Il-Kwun Chung, Hyun-Soo Kim, Dong Ho Lee, Kyoung-Oh Kim, Yun Jeong Lim, Seun-Ja Park, Soo-Jeong Cho, Byung-Wook Kim, Kwang Hyun Ko, Seong Woo Jeon, Jae Gyu Kim, In-Kyung Sung, Tae Nyeun Kim, Jae Kyu Sung, and Jong-Jae Park. Efficacy and Safety of Rebamipide versus Its New Formulation, AD-203, in Patients with Erosive Gastritis: A Randomized, Double Blind, Active Control, Noninferiority, Multicenter, Phase 3 Study. Gut and Liver. 15(6):841, 2021

  14. Hye-Kyung Jung, Seung Joo Kang, Yong Chan Lee, Hyo-Joon Yang, Seon-Young Park, Cheol Min Shin, Sung Eun Kim, Hyun Chul Lim, Jie-Hyun Kim, Su Youn Nam, Woon Geon Shin, Jae Myung Park, Il Ju Choi, Jae Gyu Kim, and Miyoung Choi, Korean College of Helicobacter and Upper Gastrointestinal Research. Evidence-Based Guidelines for the Treatment of Helicobacter pylori Infection in Korea 2020. Gut and Liver. 15(2):168, 2021

  15. Young-Il Kim, Young Ae Kim, Hak Jin Kim, Su-Hyun Kim, Yul Hwangbo, Jae Gyu Kim, Jae J. Kim, and Il Ju Choi. Effect of Helicobacter pylori treatment on the long-term mortality in patients with type 2 diabetes. Korean J Intern Med. 363:584, 2021 

  16. Hye-Kyung Jung, Seung Joo Kang,Yong Chan Lee, Hyo-Joon Yan, Seon-Young Park, Cheol Min Shin, Sung Eun Ki, Hyun Chul Lim, Jie-Hyun Kim, Su Youn Nam, Woon Geon Shin, Jae Myung Par, Il Ju Choi, Jae Gyu Kim, Miyoung Choi, and Korean College of Helicobacter and Upper Gastrointestinal Research. Evidence based guidelines for the treatment of  Helicobacter pylori infection in Korea 2020. Korean J Intern Med. 36:807, 2021

  17. Mun Sun Choi, Eun Young Ze, Jae Yong Park, Tae-Seop Shin, and Jae Gyu Kim. Helicobacter pylori-derived outer membrane vesicles stimulate interleukin 8 secretion through nuclear factor kappa B activation. Korean J Intern Med. 36:854, 2021

  18. Song EP, Choi JH, Park JY, Kim BJ, Kim JG, Kim JW, Park JM, Chi KC, Hwang IG. Loss of skeletal muscle mass during palliative chemotherapy is a poor prognostic factor in patients with advanced gastric cancer, Sci Rep. 10(1):17683, 2020.

  19.  Park JY, Shin TS, Kim JH, Yoon HJ, Kim BJ, Kim JG. The Prevalence of Multidrug    Resistance of Helicobacter pylori and Its Impact on Eradication in Korea from 2017 to 2019: A Single-Center Study. Antibiotics (Basel). 9(10):646, 2020.

  20. Kim DJ, Yang J, Seo H, Lee WH, Lee DH, Kym S, Park YS, Kim JG, Jang IJ, Kim YK,  Cho JY. Colorectal cancer diagnostic model utilizing metagenomic and metabolomic data of stool microbial extracellular vesicles. Sci Rep. 10(1):2860, 2020.

  21.  Kim YI, Park JY, Kim BJ, Hwang HW, Hong SA, Kim JG. Risk of metachronous gastric neoplasm occurrence during intermediate-term follow-up period after endoscopic submucosal dissection for gastric dysplasia. Sci Rep. 10(1):6747, 2020.

  22.  Rhie SY, Park JY, Shin TS, Kim JW, Kim BJ, Kim JG. Discovery of a Novel Mutation in  DNA Gyrase and Changes in the Fluoroquinolone Resistance of Helicobacter pylori over a 14-Year   Period: A Single Center Study in Korea. Antibiotics (Basel). 9(6):287, 2020.

  23.  Park JY, Kim BJ, Lee SW, Kang H, Kim JW, Jang IJ, Kim JG. Influence of midazolam- related genetic polymorphism on conscious sedation during upper gastrointestinal endoscopy in a    Korean population. Sci Rep. 9(1):16601, 2019.

  24. Kang H, Kim BJ, Choi G, Kim JG. Vonoprazan versus proton pump inhibitors for the management of gastric endoscopic submucosal dissection-induced artificial ulcer: A systematic review with meta-analysis. Medicine (Baltimore). 98(24):e15860, 2019.

  25. Seo JW, Park JY, Shin TS, Kim JG. The analysis of virulence factors and antibiotic resistance between Helicobacter pylori strains isolated from gastric antrum and body. BMC Gastroenterol.  7;19(1):140, 2019

  26. Kim BJ, Yang CH, Song HJ, Jeon SW, Kim GH, Kim HS, Kim TH, Shim KN, Chung IK, Park MI, Choi IJ, Kim JH, Kim BW, Baik GH, Han SW, Seo HE, Jung WT, Hwan Oh J, Kim SG, Lee JH, Park SK, Park BJ, Yang BR, Lee J, Kim JG. Online registry for nationwide database of Helicobacter pylori eradication in Korea: Correlation of antibiotic use density with eradication success. Helicobacter24(5):e12646, 2019

  27. Beom Jin Kim, Hyuk Lee, Yong Chan Lee, Seong Woo Jeon, Gwang Ha Kim, Hyun Soo Kim,  Jae Kyu Sung, Dong Ho Lee, Heung Up Kim, Moo In Park, Il Ju Choi, Soon Man Yoon, Sang Wook Kim, Gwang Ho Baik, Ju yup Lee, Jin Il Kim, Sang Gyun Kim, Jayoun Kim, Joongyup Lee, Jae Gyu Kim, Jae J. Kim,. Ten-day concomitant, 10-day sequential, and 7-day triple Therapy AS First-Line Treatment for Helicobacter pylori Infection: A Nationwide Randomized Trial in Korea. Gut and Liver 13(5):531-540, 2019 

  28. Hyuk Yoon, Dong Ho Lee, Yong-Hyun Lee, Ju-Cheol Jeong, Soo Teik Lee, Myung-Gyu Choi, Seong Woo Jeon, Ki-Nam Shim, Gwang Ho Baik, Jae Gyu Kim, Jeong Seop Moon, In-Kyung Sung, Sang Kil Lee, Poong-Lyul Rhee, Hwoon-Yong Jung, Bong Eun Lee, Hyun Soo Kim, Sang Gyun Kim, Kee Myung Lee, Jae Kyu Seong, Jin Seok Jang, and Jong-Jae Park. Efficacy and Safety of UI05MSP015CT in Functional Dyspepsia: A Randomized, Controlled Trial. Gut and Liver 12(5):516-522, 2018.

  29. Hyun Kang, Beom Jin Kim, Geunjoo Choi, Jae Gyu Kim. Vonoprazan versus proton pump inhibitors for the management of gastroesophageal reflux disease A protocol for a systematic review with meta-analysis. Medicine 97:39, 2018.

  30. Bomin Kim, Beom Jin Kim, Il-Kook Seo, Jae Gyu Kim. Cost-effectiveness and short-term clinical outcomes of argon plasma coagulation compared with endoscopic submucosal dissection in the treatment of gastric low-grade dysplasia. Medicine 97:15, 2018.

  31. Eun Young Ze, Beom Jin Kim, Dong Hwan Jun, Jae Gyu Kim, Hyun Kang, Dong Young Lee. The Fatty Liver Index: A Simple and Accurate Predictor of Colorectal Adenoma in an Average-Risk Population. Dis Colon Rectum 61: 36–42, 2018.

  32. Woon Geon Shin, Bum Joon Park, Sung Joong Lee, and Jae Gyu Kim. Infection of human intestinal epithelial cells by invasive bacteria activates NF-κB and increases ICAM-1 expression through NOD1. Korean J Intern Med 33:81-90, 2018.

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