Anesthesiology in Williamsville, New York
Data updated monthly · Last refresh September 2026
50 Anesthesiology providers practice in Williamsville, and 52% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Anesthesiology providers in Williamsville
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Adnan Khan, M.D.Williamsville, NY · $1,084 in drug and device payments (2025) ·
(716) 632-1088 Dr. Alexander Levine, MDWilliamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Anna Slomkowska, MDWilliamsville, NY · $24 in drug and device payments (2025) ·
(716) 984-9924 Dr. Benedictus Bahk, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Charles Everett, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 634-4798 Dr. Christopher Wang, M.D.Williamsville, NY · $31 in drug and device payments (2025) ·
(716) 632-1088 Dr. Dalia Ismail, MBBCHWilliamsville, NY · $35 in drug and device payments (2025) ·
(716) 632-1088 Dr. Daniel Hemmingson, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. David Knorz, M.D.Williamsville, NY · $1,165 in drug and device payments (2025) ·
(716) 632-1088 Dr. Daxin Chen, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Dhananjaya Kamisetti, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Elizabeth Freck, M.D.Williamsville, NY · $119 in drug and device payments (2025) ·
(716) 632-1089 Dr. Emily Denisco, D.O.Williamsville, NY · $1,390 in drug and device payments (2025) ·
(716) 632-1088 Dr. George Toufexis, M.D.Williamsville, NY · $17 in drug and device payments (2025) ·
(716) 632-1088 Dr. Glenn Snyder, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Gregory Stoltzfus, D.O.Williamsville, NY · $26 in drug and device payments (2025) ·
(716) 632-1088 Dr. Irem KaplanWilliamsville, NY · No drug or device payments recorded (2025) ·
(315) 464-4259 Dr. Jared Wilson, DOWilliamsville, NY · No drug or device payments recorded (2025) ·
(166) 321-0887 Dr. Jennifer SimkinsWilliamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Joanne Massucci, M.D.Williamsville, NY · $268 in drug and device payments (2025) ·
(716) 632-1088 Dr. John Ellie, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 634-4798 Dr. John Lofaso, DOWilliamsville, NY · $175 in drug and device payments (2025) ·
(716) 632-1088 Dr. John StevensWilliamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Katherine Gambacorta, D.O.Williamsville, NY · $1,264 in drug and device payments (2025) ·
(716) 568-6633 Dr. Li Li, MDWilliamsville, NY · No drug or device payments recorded (2025) ·
(716) 845-3363 Dr. Madeleine Auguste, MDWilliamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Melissa Franckowiak, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 634-4798 Dr. Michael Lin, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Michelle Schlesinger, M.D.Williamsville, NY · $59 in drug and device payments (2025) ·
(716) 632-1088 Dr. Mohamed Zawahir, M.D.Williamsville, NY · $213 in drug and device payments (2025) ·
(716) 632-1088 Dr. Mont Stern, M.D.Williamsville, NY · $1,130 in drug and device payments (2025) ·
(716) 632-1088 Dr. Nallasivam Vivekanandan, M.D.Williamsville, NY · $45 in drug and device payments (2025) ·
(716) 632-1088 Dr. Naseera Syed, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 634-4798 Dr. Nicole Gage, M.D.Williamsville, NY · $48 in drug and device payments (2025) ·
(716) 632-1088 Dr. Nishikant Harvey, MDWilliamsville, NY · No drug or device payments recorded (2025) ·
(716) 657-3639 Dr. Norma Velasquez, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Pedro Perez Cartagena, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Peter Filocamo, M.D.Williamsville, NY · $92 in drug and device payments (2025) ·
(716) 568-3600 Dr. Piotr Rutkowski, M.D.Williamsville, NY · $312 in drug and device payments (2025) ·
(716) 632-1088 Dr. Rajeev Krishnaney-davison, M.D.Williamsville, NY · $82 in drug and device payments (2025) ·
(716) 632-1088 Dr. Ralph Hinds, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Ram Sharma, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Rose Berkun, MDWilliamsville, NY · $379 in drug and device payments (2025) ·
(716) 634-4798 Dr. Siavash SedghiWilliamsville, NY · $2,625 in drug and device payments (2025) ·
(716) 536-5673 Dr. Somasekhara Mukkamala, M.D.Williamsville, NY · $46 in drug and device payments (2025) ·
(716) 632-1088 Dr. Stephanie Slaughter, MDWilliamsville, NY · No drug or device payments recorded (2025) ·
(716) 568-2196 Dr. Suleman Sheikh, DOWilliamsville, NY · $17 in drug and device payments (2025) ·
(716) 650-1928 Dr. Sunil Prasad, MDWilliamsville, NY · $67 in drug and device payments (2025) ·
(716) 566-2783 Dr. Syede Zafar, M.D.Williamsville, NY · No drug or device payments recorded (2025) ·
(716) 632-1088 Dr. Terrence Burns, M.D.Williamsville, NY · $363 in drug and device payments (2025) ·
(716) 632-1088 Common questions
How many Anesthesiology providers are in Williamsville, New York?There are 50 Anesthesiology providers with active NPI records practicing in Williamsville, according to federal NPPES data refreshed monthly.
How many Anesthesiology providers in Williamsville received drug or device company payments?26 of 50 (52%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Williamsville Anesthesiology across New York