1. Fellow - Medical Oncology University of Texas M.D. Anderson Cancer Center
  2. Research Fellowship - Gastroenterology, National Institutes of Health Research Fellow University of Chicago
  3. Fellow - Gastroenterology/Hepatology University of Chicago Hospitals
  4. Resident - Medicine Michael Reese Hospital
  5. Internship - Medicine Michael Reese Hospital
  6. MD University Of Chicago Pritzker School Of Medicine
  7. AB - Biology Occidental College


  1. American Board of Internal Medicine - Internal Medicine
  2. American Board of Internal Medicine - Oncology
  3. American Board of Internal Medicine - Gastroenterology

Academic rank

  1. Professor of Medicine
  2. Professor of Oncology


  • Colorectal cancer prevention and therapy of established disease


See my publications


See a description of research activities.


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