Meet Our Providers

Susan M. Szimonisz, MD

Certifications: Board Certified Internal Medicine, Board Certified Pediatrics

Hospital affiliations: Catholic Health System

Dr. Susan Szimonisz is a graduate of UB’s Jacobs School of Medicine. She trained in adult internal medicine and pediatrics in Massachusetts and worked in primary care for 19 years before joining Buffalo ENT Specialists in January of 2019. Dr. Szimonisz is a member of the American Academy of Otolaryngology – Head and Neck Surgery and a fellow of the American Academy of Pediatrics.

Dr. Szimonisz’s clinical interests include general medical care of ear, nose and throat problems, hearing loss, and evaluation of thyroid nodules.

Main Office

180 Park Club Lane
Suite 200
Williamsville, NY 14221
Phone: (716) 634-7350
Fax: (716) 634-7656


Mondays: 8 am – 4 pm
Tuesdays (1st, 3rd, 5th): 8 am – 4 pm
Thursdays: 8 am – 4 pm

Fredonia Office

85 East Main Street
Fredonia, NY 14062
Phone (716) 672-8806
Fax (716) 672-6696


Tuesdays (2nd, 4th): 9:30 am – 4 pm

Note: Please see the insurance section of this web site for insurance plan information.