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Williamsville
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Williamsville
Wheatfield
Orchard Park
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Endoscopy Center of WNY, LLC
Endoscopy Center of Niagara, LLC
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Our Physicians
Christopher J. Bartolone, M.D.
Peter D. Bloom, M.D.
Elizabeth Gregory, M.D.
Craig Keller, M.D.
Thomas Malikowski, M.D.
Shahid Mehboob, M.D., FACG, FASGE
Naima Mian, D.O.
Stanley J. Pietrak, M.D.
John D. Picano, M.D.
Ognian Pomakov, M.D.
Benjamin Schaus, D.O.
Siddhartha S. Shah, M.D.
Our Advanced Practice Providers
Holly Bailey, FNP-BC
Mary Ciechoski, ANP-BC
Matthew Eich, PA-C
Alexandria Galluzzi, PA-C
Pamela Hennesen, PA-C
Mallory Hojnacki, FNP-BC
Susan Kreppel, ANP-BC
Ann Lillis, ANP-BC
Emilee Nepokroeff, PA-C
