- Guthrie Robert Packer Hospital
- Cancer Surgery
- Head and Neck Cancer
- Reconstructive/Cosmetic Surgery of the Face
- Surgery for Thyroid and Parathyroid Glands
- Thyroid and Parathyroid Surgery
- American Board of Otolaryngology
- New York College of Osteopathic Medicine, Old Westbury, N.Y.
- Kennedy Memorial Hospitals - University Medical Center, Stratford, N.J.
- Geisinger Medical Center, Danville, Pa. (General Surgery)
- Geisinger Medical Center, Danville, Pa. (Otolaryngology/Head and Neck Surgery)
- University of California San Diego, UCSD Cancer Center, San Diego, Calif. (Head and Neck Surgical Oncology)