Joleen M. Hubbard, M.D.

  1. Internist
  2. Hematologist
  3. Oncologist


  1. Rochester, Minnesota



Joleen M. Hubbard, M.D., is a medical oncologist with special interest in gastrointestinal cancers. Her clinical focus includes multidisciplinary care for gastrointestinal cancers, including:

  • Colorectal cancer
  • Esophageal cancer
  • Gastric cancer
  • Hepatobiliary cancer
  • Pancreatic cancer
  • Small bowel cancer
  • Neuroendocrine cancer
  • Anal cancer

Dr. Hubbard's research interests include the development of new therapies for gastrointestinal cancers, particularly in the area of colorectal cancer. Her research activities include:

  • Seeing patients in the Early Cancer Therapeutics Clinic
  • Principal investigator of multiple clinical trials for patients with gastrointestinal cancer
  • Geriatric oncology clinical research

Dr. Hubbard is also the director of the gastrointestinal oncology subspecialty fellowship at Mayo Clinic in Rochester, Minnesota.

  1. Colon cancer
  2. Gastrointestinal stromal tumors
  3. Sarcoma
  • Gastrointestinal oncology: colorectal cancer
  • Clinical trials in oncology
  • Sarcoma
  • Geriatric oncology
  • Quality of life for the oncology patient
  • Early cancer drug development/phase I clinical trials
  1. 2010
    Fellow - Hematology/OncologyMayo Graduate School of Medicine, Mayo Clinic College of Medicine
  2. 2007
    Chief ResidentRegion's Hospital, University of Minnesota Medical School
  3. 2006
    Resident - Internal MedicineUniversity of Minnesota
  4. 2003
    MDUniversity of Minnesota Medical School
  5. 1997
    BA - BiologyGustavus Adolphus College
    Certificate - CTSA- Clinical and Translational Science (CTS) Postdoctoral Certificate ProgramMayo Graduate School, Mayo Clinic College of Medicine


  1. 2010
    HematologyAmerican Board of Internal Medicine
  2. 2010
    Medical OncologyAmerican Board of Internal Medicine
  3. 2007
    Internal MedicineAmerican Board of Internal Medicine


Research activities

See a description of research activities.