While primary care physicians, such as internal medicine doctors and family doctors, provide comprehensive care for a wide range of medical conditions, there are some situations where seeing a specialist may be necessary Dr. Philip Sobash. Here are some instances where seeing a specialist may be the best option: You have a rare or complex medical condition that requires specialized care You need a specific treatment or procedure that is not available at your primary care physician’s office You need a second opinion on a diagnosis or treatment plan You have a chronic condition that is not responding well to treatment You need surgery or a medical procedure that requires…