Dr. Ernesto A Diaz-Ordaz MD ENT-Otolaryngologist
Dr. Ernesto Diaz-Ordaz is an ENT-otolaryngologist in Williamsville, New York. He is affiliated with multiple hospitals in the area, including KALEIDA Health and Sisters of Charity Hospital of Buffalo. He received his medical degree from Universidad La Salle School of Medicine and has been in practice for 22 years. He is one of 9 doctors at KALEIDA Health and one of 19 at Sisters of Charity Hospital of Buffalo who specialize in Otolaryngology.
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Specialty & Clinical Interests
Education & Medical Training
Providence Hospital and Medical Centers
Residency, Neurology, 1990 - 1991
Sisters Charity Hospital
Residency, General Surgery, 1980 - 1982
University At Buffalo
Residency, Otolaryngology, 1982 - 1985
Universidad La Salle School of Medicine
Class of 1979
Certifications & Licensure
American Board of Otolaryngology
Certified in Otolaryngology
NY State Medical License
Active through 2013
Publications & Presentations
Identifying Quality Improvement Opportunities in a Universal Newborn Hearing Screening Program.
Deem, K.C., Diaz-Ordaz, E.A., Shiner, B.
Endoscopic endonasal hemisphenoidotomy for resection of pituitary lesions confined to the sella: report of 3 cases and technical note.
Moreland, D. B., Diaz-Ordaz, E., Czajka, G. A.
Pathologic quiz case 2. Chondrosarcoma of the jugular foramen.
Donaldson, D. R., Myers, L. L., Diaz-Ordaz, E., Grand, W., Paterson, J., Wax, M. K.
- Aetna Choice POS II
- Aetna HMO
- Anthem PPO
- BCBS Blue Card PPO
- BCBS Tennessee Network 5
- CIGNA HMO
- CIGNA Open Access
- CIGNA PPO
- Cofinity PPO
- First Health PPO
- GHI PPO
- Great West PPO
- HIP of New York - Select PPO
- Humana ChoiceCare Network PPO
- Humana/ChoiceCare+ Network PPO
- MagnaCare PPO
- Multiplan PHCS PPO
- Multiplan PPO
- MVP Healthcare HMO
- MVP Healthcare PPO
- United Healthcare - Direct Choice Plus POS
- United Healthcare - Direct Options PPO
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180 Park Club Ln
Williamsville, NY 14221
Phone: (716) 634-7350
Fax: (716) 634-7656