New masses in the head and neck often create significant anxiety. At Marin ENT, we are sensitive to your concerns and diligently work expeditiously to discovering, diagnosing, and navigating a treatment plan. We perform fine needle aspirations in our office, often on your first visit. We are fortunate to have Dr. Flis on our staff, who has a particular interest in this area having completed a Head & Neck Fellowship at a world renowned university with an extensive and specific training in cancers and tumors of the head and neck. We treat all types of head and neck cancers and tumors.