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    Ms. Ann F. Lillis


    • (716) 626-5250

    Ms. Lillis's Overview

    Ms. Lillis works in Williamsville, NY and specializes in Gastroenterology. Ms. Lillis is affiliated with Millard Fillmore Suburban Hospital.

    Ms. Lillis's Experience

    Years in Practice: Not Available

    Ms. Lillis's Specialties


    Ms. Lillis's Education & Training

    Medical School: Not Available

    Ms. Lillis's Rating

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    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Ms. Lillis's Accepted Insurance

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    • Not Available

    Ms. Lillis's Office Information & Appointments

    Office Locations

    Gastroenterology Associates LLP

    60 Maple Rd Ste 1
    Williamsville, NY 14221
    (716) 626-5250


    Office Hours and Information

    Fax: (716) 626-5316

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 4:30 PM
    Tuesday 8:00 AM - 4:30 PM
    Wednesday 8:00 AM - 4:30 PM
    Thursday 8:00 AM - 4:30 PM
    Friday 8:00 AM - 4:30 PM
    Saturday Closed
    Sunday Closed

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    Ms. Lillis's Hospital Affiliations

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