Photo of Dr. Antonino Mannone, MD

Dr. Antonino Mannone is a gastroenterologist in Williamsville, NY. He helps patients manage conditions that affect the digestive system, such as heartburn.


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Main Gastroenterology, PC  

Accepting New Patients?

Yes, Dr. Antonino Mannone is accepting new patients at this office.


(716) 631-8275


8201 Main Street, Suite 4, Williamsville, NY 14221-6046

Office Hours

  Open Lunch Close

Office Details

Doctor Specialty Gastroenterology
Accepting New Patients? Yes
Practice Specialty Gastroenterology
Hospital Affiliation
  • Millard Fillmore Suburban Hospital
Languages Spoken English, Italian

Located in Stonegate Office Park

Insurance Accepted  

  • BlueCross
  • Medicare
  • Most Major Providers
  • Other

About Dr. Mannone
Dr. Mannone



Dr. Antonino Mannone graduated from University of Parma Faculty of Medicine and Surgery in 1972 before completing a residency in Internal Medicine at Sisters Hospital in Buffalo, NY from 1981 to 1984.

Dr. Mannone has one office in New York where he specializes in Gastroenterology.


Conditions Treated 

  • Barrett's Esophagus
  • Cirrhosis of the Liver
  • Constipation
  • Diarrhea
  • Diverticulosis / Diverticulitis
  • Dysphagia
  • Gallstones
  • GI Disorders
  • Inflammatory Bowel Disease
  • Irritable Bowel Syndrome (IBS)
  • Lactose Intolerance
  • Pancreatitis
  • Peptic Ulcer Disease
  • Viral Hepatitis

Services & Procedures

  • Colonoscopy
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Liver Biopsy
  • Sigmoidoscopy
  • Upper Endoscopy

Education & Training  

Medical School


  • Sisters HospitalBuffalo, NY
    Residency in Internal Medicine • 1981 - 1984

Hospital Affiliations

  • Kaleida Health
  • Millard Fillmore Suburban Hospital

Languages Spoken  

  • English
  • Italian

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