Dr. Jian-Jun Chen M.D., PH.D.

Dr. Jian-Jun Chen
Areas of Care:
  • Gastroenterology
  • Internal Medicine

Recently Retired


  • School of Medicine, Fudan University, China
  • State University of New York at Buffalo, M.A. in Microbiology and Ph.D. in Immunology
  • Internship, Teaching Hospitals of Shanghai Medical University, China
  • Internship and Residency, University Hospital, State University of New York at Stony Brook Department of Medicine
  • Clinical Fellowship, Division of Digestive Diseases, UCLA Department of Medicine

Certification & Licensure

  • American Board of Internal Medicine
  • American Board of Gastroenterology
  • Florida Medical Licensure

Memberships & Honors

  • American Gastroenterology Association
  • American Medical Association
  • Chinese Educational Association

Dr. Chen is fluent in Chinese.​