Procedures Preformed by Dr. John H. Greinwald, MD

• Cochlear Implant Insertion
• Ear Tube Placement
• Excision or Destruction of Tongue Lesion
• Intranasal or Sinus Procedure
• Lymph Node Biopsy or Excision
• Perforated Eardrum Repair (Tympanoplasty)
• Vestibule and Floor of Mouth, Excision or Destruction