OBJECTIVES: To prospectively evaluate quality of life (QoL), use of complementary and alternative medicine (CAM), and diet/exercise changes in ovarian cancer patients during the first 6 months following diagnosis. METHODS: Patients with newly diagnosed ovarian cancer were enrolled pre- or post-operatively and surveyed at 3 and 6 months. The Functional Assessment of Cancer Therapy (FACT-G), Medical Outcomes Survey (SF-36), and CAM/diet/exercise questionnaires were used. Independent samples t test and repeated measures ANOVA were used. RESULTS: Forty-two patients underwent surgical debulking and staging prior to chemotherapy. Patients completing the initial surveys post-operatively had significantly lower physical FACT-G and SF-36 physical scores compared to patients completing the surveys pre-operatively. In patients completing the baseline survey pre-operatively, there was a decrease in physical scores at 3 months (after surgery and during chemotherapy). There was no change observed at 3 months relative to baseline when patients completed the baseline survey post-operatively. Increases in physical and functional well-being were seen at 6 months relative to 3 months. There were no changes in emotional or social scores over time. CAM use increased over time; main reasons were to improve QoL and relieve symptoms. Alterations in diet and exercise were not seen. CONCLUSIONS: These data highlight the need to conduct assessments before and after surgery to identify effects due to surgery and/or chemotherapy. Patients may be using CAM during chemotherapy to deal with symptoms and compensate for decreased QoL. Intervention trials should be implemented to increase QoL following surgery and during adjuvant chemotherapy.