Both are doctors, both provide primary care and both are similarly trained. The primary differences between naturopathic and conventional medicine are the philosophical approach and the therapies used. Naturopathic doctors (NDs) treat patients as individuals by addressing the physical, environmental, lifestyle, attitudinal, and emotional aspects of health. This allows naturopathic doctors to find and treat the cause of the disease using a variety of therapies. Conventional doctors generally address and treat the symptoms of the disease and use pharmaceutical therapies or surgery.