James Leenstra, M.D.

Medical School

University of Oklahoma College of Medicine

Internship/Residency

Mayo Clinic College of Medicine

Additional Residencies

2006, Chief Medical Resident, Internal Medicine, Mayo Clinic College of Medicine; 2009, Resident, Radiation Oncology, Mayo Clinic College of Medicine; 2010, Chief Medical Resident, Radiation Oncology, Mayo Clinic College of Medicine

Certification

2005, Internal Medicine, American Board of Internal Medicine; 2011, Radiation Oncology, American Board of Radiology; 2015, Internal Medicine, American Board of Internal Medicine

Head and neck cancer, gastrointestinal cancer, breast cancer, prostate cancer, lung cancer, stereotactic body radiotherapy, cancer symptom control