Procedures Preformed by Dr. Andrew T. Cowan, MD

• Antrostomy and Antrotomy (Sinus Surgery)
• Diagnostic Nasal and-or Sinus Endoscopy
• Excision of Facial Bone
• Excision of Parotid, Sublingual, or Submandibular Gland
• Glossectomy
• Intranasal or Sinus Procedure
• Laryngectomy and Pharyngectomy
• Laryngoscopy - Laryngotomy - Laryngectomy - Pharyngolaryngectomy - Pharyngectomy
• Laryngoscopy and Laryngotomy
• Lymph Node Biopsy or Excision
• Parathyroidectomy
• Thyroid Lobectomy
• Thyroidectomy or Thyroid Lobectomy
• Tracheal Surgery
• Vestibule and Floor of Mouth, Excision or Destruction