New Members
Christina Y. Ha, M.D.
Gastroenterology and Hepatology

B.A., Harvard College, Cambridge, Massachusetts, 1999.
M.D., Albert Einstein College of Medicine, Bronx, New York, 2003.
Residency/Fellowship: Barnes-Jewish Hospital, Washington University School of Medicine, St. Louis, Missouri (internal medicine), 2003-2006; (gastroenterology), 2006-2009; Icahn School of Medicine, Mount Sinai Hospital, New York City, New York (inflammatory bowel disease), 2009-2010.
Certified by the American Board of Internal Medicine in Internal Medicine and Gastroenterology.
Johns Hopkins University School of Medicine, Baltimore, Maryland, Assistant Professor, Division of Gastroenterology and Hepatology, 2010-2013; co-associate director, Inflammatory Bowel Disease Clinical Research, 2010-2013; associate fellowship director, Division of Gastroenterology and Hepatology, 2012-2013; David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, Clinical Assistant Professor, 2013-2017; Associate Professor, 2019-2022; Cedars-Sinai Medical Center, Los Angeles, California, staff physician II, Division of Digestive Diseases, 2018-2022; Associate Professor, Division of Digestive Diseases, 2018-2022; associate director, clinical programs, Inflammatory Bowel Diseases Fellowship, Division of Digestive Diseases, 2018-2022; director, 2018-2022;
Appointed to the staff of Mayo Clinic in Arizona, 2022; Associate Professor of Medicine, Mayo Clinic College of Medicine and Science, 2022-present.