Chemotherapy Side Effects Oncologist Stephen Lemon MD discusses various side effects of chemotherapy during cancer treatment. Visit to learn more about chemotherapy side effects. Medical Minute videos are produced by Dr. Stephen J. Lemon of Oncology Associates to help provide useful cancer information to cancer patients and survivors. Oncology Associates provides a full range of personalized cancer care at two Omaha clinics as well as at cancer treatment clinics throughout Nebraska. The physicians of Oncology Associates include: * Stephen J. Lemon, MD * Irina E. Popa, MD * Susan Constantino, MD To learn more about Oncology Associates approach to personalized cancer treatment as well as about the oncologists and staff, please visit