Sinusitis. Hello. Any doctor or physician extender such as a nurse practitioner or physician assistant can treat sinusitis. An ENT doctor is a specialist in sinonasal disorders who can treat sinusitis with aggressive medicine or possibly with surgery.
Many. Your primary care doctor can treat sinusitis as well as an allergist. An ENT surgeon can treat you as well and at times may recommend surgery if you meet indications... More than 4 infections per year or evidence of chronic sinusitis.