Summary

Dr. William Belles treats sinusitis, chronic sinusitis, and allergies, and performs endoscopic sinus surgery, nasal endoscopy, and nasal exams. He practices otolaryngology–head and neck surgery and neurosurgery and has 40 years of experience. Dr. Belles is affiliated with Buffalo General Medical Center, Buffalo VA Medical Center, Erie County Medical Center, Mercy Hospital of Buffalo, Sisters of Charity Hospital, Kenmore Mercy Hospital, Millard Fillmore Suburban Hospital, and Sisters of Charity Hospital Saint Joseph Campus. He trained at Sidney Kimmel Medical College at Thomas Jefferson University and sees patients in Tonawanda and Buffalo, New York.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.1
  • 40 years of experience
  • speaks English
  • Sidney Kimmel Medical College At Thomas Jefferson University
  • 37 written reviews
  • 2 specialties
  • 6 areas of expertise
  • 8 hospital affiliations
  • 8 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner

Office Locations

Dr. William John Belles has 8 locations

William J Belles Sinus Center Of Western New York

2545 Sheridan Dr Ste 1Tonawanda, NY 14150
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Millard Fillmore Suburban Hospital

1540 Maple RdWilliamsville, NY 14221

Sisters Of Charity Hospital

2157 Main StBuffalo, NY 14214

Kenmore Mercy Hospital

2950 Elmwood AveKenmore, NY 14217

Buffalo Va Medical Center

3495 Bailey AveBuffalo, NY 14215

Mercy Hospital Of Buffalo

565 Abbott RdBuffalo, NY 14220

Compare with Similar Doctors

Dr. William John Belles, MD
Dr. James William Dragonette
Dr. Alexander Becker
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Dr. William John Belles, MDDr. James William DragonetteDr. Alexander BeckerDr. John Fletcher Haughton
Otolaryngology-Head & Neck SurgeryNeurosurgeryNeurosurgeryNeurosurgery
Accepts New Patients
3.1 
0 
0 
0 
40 Years of Experience 6 Years of Experience 8 Years of Experience 36 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Tonawanda , NYSouthfield , MIBuffalo , NYBuffalo , NY
Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: New York Medical College Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: University Of Michigan Medical School
Current Profile
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Insurance Plans Accepted by Dr. William John Belles

  • Accepts Medicare

Medical Specialties

Dr. William John Belles has the following 2 specialties

Specialty Expertise

Dr. William John Belles has the following 6 areas of expertise

  • Allergy
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Maxillofacial Surgery
  • Neurosurgery
  • Sino-Nasal Disorders
  • Sinus Infection (Sinusitis)

Certifications, License, & Education

40 Years Experience

Dr. William John Belles holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Medical School

Graduated from Sidney Kimmel Medical College At Thomas Jefferson University in 1986.

NPI Number

Dr. Belles' NPI number is 1346275286.

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Frequently Asked Questions

Which hospitals is Dr. William Belles affiliated with?
Dr. William Belles is affiliated with Buffalo General Medical Center, Buffalo Va Medical Center, Erie County Medical Center, Mercy Hospital Of Buffalo, Sisters Of Charity Hospital, Kenmore Mercy Hospital, Millard Fillmore Suburban Hospital, and Sisters Of Charity Hospital Saint Joseph Campus.
Is Dr. William Belles accepting new patients?
Dr. William Belles is accepting new patients on Vitals. View Dr. William Belles's profile on Vitals to make an appointment.
How can I make an appointment with Dr. William Belles?
You can find contact information for Dr. William Belles here on Vitals.
Does Dr. William Belles accept my insurance?
You can see the insurance plans that Dr. William Belles accepts on their Vitals profile.
What languages does Dr. William Belles speak?
Dr. William Belles speaks English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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