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Medical Offices
Williamsville
Wheatfield
Orchard Park
Centers
Endoscopy Center of WNY, LLC
Endoscopy Center of Niagara, LLC
Our Physicians
Christopher J. Bartolone, M.D.
Peter D. Bloom, M.D.
David S. Garson, M.D.
Elizabeth Gregory, M.D.
Cory Higley, D.O.
Craig Keller, M.D.
Yogesh Maheshwari, M.D.
Thomas Malikowski, M.D.
Shahid Mehboob, M.D., FACG, FASGE
Naima Mian, D.O.
Natalie Penn, M.D.
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 Bischel, FNP-BC
Susan Kreppel, ANP-BC
Ann Lillis, ANP-BC
Emilee Harvey, PA-C
Abigail Posner, PA-C
Danielle Remus, ANP- BC
