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Medical Offices
Williamsville
Wheatfield
Orchard Park
Centers
Endoscopy Center of WNY, LLC
Endoscopy Center of Niagara, LLC
Other Centers
Niagara Ambulatory Surgery Center
Center for Ambulatory Surgery
Our Physicians
Christopher J. Bartolone, M.D.
Peter D. Bloom, M.D.
Peter Fields, 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.
John D. Picano, M.D.
Stanley J. Pietrak, M.D.
Ognian Pomakov, M.D.
Benjamin Schaus, D.O.
Siddhartha S. Shah, M.D.
Clark Zhang, M.D.
Our Advanced Practice Providers
Maura Anson, ANP-BC
Holly Bailey, FNP-BC
Mary Ciechoski, ANP-BC
Carrin Clifford, FNP-BC
Matthew Eich, PA-C
Alexandria Galluzzi, PA-C
Pamela Hennesen, PA-C
Mallory Bischel, FNP-BC
Ann Lillis, ANP-BC
Emilee Harvey, PA-C
Abigail Posner, PA-C