School of Medicine


Showing 1-5 of 5 Results

  • Chris Cartwright, MD

    Chris Cartwright, MD

    Professor of Medicine (Gastroenterology and Hepatology), Emerita

    Current Research and Scholarly Interests Molecular mechanisms of intestinal cell growth control; function and regulation of the Src family of tyrosine kinases in normal cells, and their deregulation in cancer cells.

  • Alice Cheng

    Alice Cheng

    Clinical Instructor, Medicine - Gastroenterology & Hepatology

    Current Research and Scholarly Interests Dr. Cheng designs and uses complex defined microbial communities to study and treat gastrointestinal disease. The ultimate goal of her research is to develop synthetic gut microbiomes that will supplant and surpass fecal transplant therapy for conditions such as recurrent Clostridium difficile colitis, inflammatory bowel disease, and nonalcoholic fatty liver disease.

  • Ramsey Cheung

    Ramsey Cheung

    Professor of Medicine (Gastroenterology and Hepatology)

    Current Research and Scholarly Interests Dr. Cheung's research interests focus on liver diseases, with emphasis on viral hepatitis. His past research include investigating the mechanism of viral neutralization of hepatitis B virus at the molecular level and immune response to hepatitis C virus. Dr. Cheung is studing various aspects of hepatitis C, both clinical and translational research.

  • John Clarke

    John Clarke

    Clinical Professor, Medicine - Gastroenterology & Hepatology

    Bio Dr. John Clarke recently joined the Gastroenterology & Hepatology Division at Stanford University as Director of the Esophageal Program. He previously spent 17 years in Baltimore, including 9 years on the faculty at Johns Hopkins University where he was an Associate Professor and at various times Director of Esophageal Motility, Director of Gastrointestinal Motility, Clinical Director of the Johns Hopkins Center for Neurogastroenterology, and Clinical Director of the Gastroenterology & Hepatology Division at Johns Hopkins Bayview Medical Center.

    His career has combined research, education and clinical care. His clinical areas of expertise include achalasia, dysphagia, eosinophilic esophagitis, esophageal dysmotility, gastroesophageal reflux disease, gastroparesis, GI-manifestations of scleroderma and GI dysmotility. While at Johns Hopkins University, he was inducted into The Miller-Coulson Academy for Clinical Excellence, an institutional honor society for master clinicians at the time limited to 50 members across the entire university.

    From an education standpoint, he has lectured in over a dozen countries, authored over 25 textbook chapters and serves on the educational affairs committee of the American College of Gastroenterology. He has also won several major teaching awards, including The Johns Hopkins University Alumni Association Award for Excellence in Teaching, given to one faculty member per year in the entire School of Medicine.

    His research has focused on optimization and characterization of diagnostic studies to evaluate motility disorders, as well the relationship between therapeutic endoscopic techniques and treatment of motility disorders. He was an investigator on the NIH Gastroparesis Consortium and is also a former recipient of the AGA Don Castell Award.

Latest information on COVID-19