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Sheridan Medical Group

1491 Sheridan Drive, Suite 100
Tonawanda, NY 14217
Phone: 716-332-4476
Fax: 716-447-1286

Phone: 716-332-4476 |
Fax: 716-447-1286
Patient Portal

These tests allow the doctor to look at the inner lining of your large intestine using a thin, flexible tube and it’s useful for finding things such as ulcers, polyps, tumors, and areas of inflammation or bleeding. During this procedure, tissue samples can be collected and abnormal growths can be taken out. These tests can also be used to check for cancer or precancerous growths in the colon or rectum.

We know that this test is one of the best ways to screen for colon cancer. It is the single most effective method for early detection. If you’ve been advised by your provider that you should consider having this test done, please contact one of the following locations to make an appointment, or contact our office 716-332-4476 so one of our dedicated staff members can help you.

GI Associates

(716) 626-5250

Dr. James Piscatelli, MD

(716) 631-2517


Our goal is to be an equal opportunity employer and deliverer of health care.

Please let us know how we are doing and what we could be doing better.

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Our Locations

1491 Sheridan Drive, Suite 100
Tonawanda, NY 14217

Phone: 716-332-4476
Fax: 716-447-1286

24/7 Access to Care

To contact the doctor outside of office hours please call 716-332-4476 follow the prompts. In case of emergency please call 911. 

Our office is available for appointments: 

Monday - Thursday 8:00am - 5:00pm
Friday 8:00am - 4:00pm


Walk-In Clinic

Due to the current COVID-19 outbreak, we are temporarily suspending walk-in hours in an effort to prevent further outbreak of this disease. Please visit us on your Patient Portal or call us by phone if you are not feeling well.



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