The best doctor to see for arthritis depends on the patient's individual condition and situation. In general, a pain management specialist can help those with arthritis. They may also be referred to a rheumatologist or an orthopedic physician. Patients might need an orthopedic physician if they are experiencing: - Musculoskeletal or joint or pain that began after an injury - Progressively worsening hip or knee pain that becomes exacerbated with weight bearing - Joint pain that is severe and interferes with function and motion - Moderate or advanced arthritis involving the knees or hips - Previous unsuccessful treatment for joint pain - Have been informed by their doctor that they might need a joint replacement Patients might need a rheumatologist if they have: - Pain involving many joints - New joint pain not associated with any injury - Joint or musculoskeletal pain associated with fatigue, fever, morning stiffness, rash or chest pain - Joint pain that followed a tick bite - Joint pain associated with back pain - Joint pain and psoriasis - Muscular pain with or without any other symptoms - New headaches or muscle aches and are older than 50 - Back pain which may be accompanied with pain in the legs - Unexplained, ongoing symptoms such as weight loss, sweats or fever