Marvin Ryou


Marvin Ryou, MD
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Advanced Endoscopy
Emerson Hospital 133 Old Road to Nine Acre Corner Concord MA 01742
Board Certifications
Gastroenterology, Internal Medicine
Clinical Interests
  • Endoscopic ultrasound (EUS), diagnostic and therapeutic
  • Endoscopic retrograde cholangiopancreatography (ERCP)
  • Endoscopic hepatology
  • Endoscopic mucosal resection (EMR)
  • Medical School:
    Harvard Medical School
  • Internship:
    Brigham and Women's Hospital
  • Residency:
    Brigham and Women's Hospital (Internal Medicine)
  • Fellowship:
    Brigham and Women's Hospital (Gastroenterology, Advanced Endoscopy)
Professional Memberships
American Society for Gastroenterology Endoscopy, American College of Gastroenterology, Association for Bariatric Endoscopy