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Johanna L. Chan, M.D.

  1. Gastroenterologist
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Departments

Location

  1. Jacksonville, Florida

Languages

EnglishSpanish

Existing patients

Johanna L. Chan, M.D., is a Senior Associate Consultant in the Division of Gastroenterology and Hepatology at the Mayo Clinic in Jacksonville, Florida. Prior to joining the Mayo Clinic in 2021, she was Assistant Professor of Medicine at Baylor College of Medicine in Houston, Texas, where she served as Associate Clinical Medical Director for the faculty group practice at Baylor Medicine Gastroenterology and Baylor St. Luke's Medical Center. Dr. Chan cares for patients with a variety of general gastrointestinal conditions, with a particular clinical focus on colon cancer screening, women's health, nutrition, and dietary management of GI disorders and symptoms.

  1. Colon polyps
  2. Constipation
  3. Diarrhea
  4. Gastroesophageal reflux disease
  5. Gastrointestinal bleeding
  6. Peptic ulcer
  1. Colonoscopy
  2. Flexible sigmoidoscopy
  3. Upper endoscopy
  1. 2015
    Fellowship - GastroenterologyBaylor College of Medicine
  2. 2012
    Residency - Internal MedicineDuke University Medical Center
  3. 2009
    MD - Medical DoctorUniversity of Texas, Southwestern Medical School
  4. 2005
    BA - Concentration: Molecular BiologyPrinceton University

Certifications

  1. 2015
    GastroenterologyAmerican Board of Internal Medicine

Professional memberships

  1. 2023 - present
    Endoscopy ChairDepartment of Gastroenterology
  2. 2023 - present
    Equipment CommitteeMayo Clinic in Florida
  3. 2023 - present
    Practice Committee MemberMayo Clinic in Florida
  4. 2023 - present
    Practice Committee MemberMayo Clinic in Florida
  5. 2023 - present
    ChairGIH Endoscopy Committee, Department Committees, Department of Nursing
  6. 2023 - present
    Committee MemberGIH Executive Committee, Department of Gastroenterology and Hepatology
  7. 2023 - present
    Specialty Committee RepresentativeDepartment of Gastroenterology and Hepatology
  8. 2022 - present
    Program Committee MemberDepartment of Gastroenterology
  9. 2022 - present
    Fellowship interview committeeDepartment of Gastroenterology
  10. 2022 - present
    Clinical Competency Committee - MemberDepartment of Gastroenterology
  11. 2022 - present
    Physician LeadDepartment of Gastroenterology

Publications