Meet Our Providers
At Buffalo ENT Specialists, we do not make use of nurse practitioners or physician’s assistants for appointments – you will always see a doctor when making an appointment. We invite you to learn more about our board certified providers below.
Our providers have a rotating schedule at our three locations. Please click the “Learn More” link to view the provider’s complete bio with their current schedules.
Joseph L. Muscarella, Jr., DO
Board Certified Head & Neck Surgeon
Dr. Muscarella’s interests include head & neck surgery, head & neck cancer related surgery, anterior cervical spine surgery, vocal cord/voice issues, swallowing difficulties, thyroid/parathyroid surgery.
Dr. Muscarella has office hours at our main Williamsville location as well as our Fredonia office.
Samuel A. Reyes, MD, PhD
Board Certified Otolaryngology – Head & Neck Surgery
Dr. Reyes’ interests include general head & neck surgery, hearing loss, sinus issues, tonsil/throat issues.
Dr. Reyes has office hours at our main Williamsville location as well as our Fredonia and Alden offices.
John F. Stanievich, MD
Board Certified Otolaryngology
Dr. Stanievich’s interests include general head & neck surgery in adult and pediatric patients, hearing loss, cochlear implant and bone-anchored hearing aid surgery, dizziness, and general sinus conditions.
Please note, Dr. Stanievich has retired as of October, 2022.
Susan M. Szimonisz, MD
Board Certified Internal Medicine, Board Certified Pediatrics
Dr. Szimonisz’s clinical interests include general medical care of ear, nose and throat problems, hearing loss, and evaluation of thyroid nodules.
Dr. Szimonisz has office hours at our main Williamsville location as well as our Fredonia office.