- Guthrie Robert Packer Hospital
- Balloon Sinuplasty
- Cancer Surgery
- Ear, Nose and Throat
- Endoscopic Sinus Surgery
- Head and Neck Oncologic Surgery
- Pediatric Otolaryngology
- Sinus Surgery
- American Board of Otolaryngology
- University of Florida College of Medicine, Gainesville, Fla.
- Medical Center Hospital of Vermont, Burlington, Vt.
- University of Pennsylvania, Philadelphia, Pa.