Clinicians affiliated with Rpci Oncology, PC
65 clinicians on file with this group · most practice in Buffalo-Cheektowaga, NY · PAC ID 3870731029
59 clinicians affiliated with Rpci Oncology, PC are in the 2024 Medicare Part B data, 37 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Nurse Practitioner (11) · Physician Assistant (11) · Hematology-Oncology (6) · Diagnostic Radiology (5) · Pathology (4) · Dermatology (3) · General Surgery (3) · Gynecological Oncology (3) · Internal Medicine (3) · Otolaryngology (3) · Pulmonary Disease (3) · Urology (2) · Medical Oncology (1) · Thoracic Surgery (1)
Specialty links go to the specialty in Buffalo-Cheektowaga, NY.
Clinicians affiliated with Rpci Oncology, PC, 2024
Alphabetical by last name; 59.
| Name | Specialty | City |
|---|---|---|
| Muammer Altok, MD | Urology | Niagara Falls, NY |
| Daniel P Bax, MD | Dermatology | Lockport, NY |
| Toni M Bielec, PA | Physician Assistant | Lockport, NY |
| Hartwig O Boepple, M.D. | Pulmonary Disease | Williamsville, NY |
| Paul Bogner, MD | Pathology | Buffalo, NY |
| Ermelinda Bonaccio, MD | Diagnostic Radiology | Buffalo, NY |
| Helen H Cappuccino, MD | General Surgery | Buffalo, NY |
| Katherine E Chojnicki, FNP | Nurse Practitioner | Williamsville, NY |
| David L Crooks, MD | General Surgery | Williamsville, NY |
| John L Deberry, M.D. | Urology | Ambst, NY |
| Elisabeth U Dexter, MD | Thoracic Surgery | Buffalo, NY |
| Ernesto A Diaz-Ordaz, MD | Otolaryngology | Williamsville, NY |
| Peter J Frederick, MD | Gynecological Oncology | Buffalo, NY |
| Anthony D Freundel, MD | Pulmonary Disease | Williamsville, NY |
| Isosceles D Garbes, MD | Hematology-Oncology | Orchard Park, NY |
| Frederick C Gass, M.D. | Otolaryngology | Orchard Park, NY |
| Nicole Gaulin | Gynecological Oncology | Buffalo, NY |
| Christine Geiger, NP | Nurse Practitioner | Depew, NY |
| Alexander B Gelfer, MD. | Pulmonary Disease | Williamsville, NY |
| Richard W Gong, MD | Diagnostic Radiology | Buffalo, NY |
| Rohit Gosain, MD | Medical Oncology | Orchard Park, NY |
| Marcelle Grassi, MD | Dermatology | Cheektowaga, NY |
| Susan E Gustafson, PA-C | Physician Assistant | Jamestown, NY |
| Melissa B Hoffman, MD | Dermatology | Depew, NY |
| Frederick Hong, MD | Hematology-Oncology | Williamsville, NY |
| Matthew J Insley, PA | Physician Assistant | Depew, NY |
| Patricia Kennery, NURSE PRACTITIONER | Nurse Practitioner | Williamsville, NY |
| Mitchell Kerner, ANP | Nurse Practitioner | Williamsville, NY |
| Ahmed Khattab, MD | Hematology-Oncology | Orchard Park, NY |
| Adam S Kotowski, MD | Hematology-Oncology | Williamsville, NY |
| Michael J Krabak, MD | Internal Medicine | Williamsville, NY |
| Prasanna R Kumar, MD | Diagnostic Radiology | Buffalo, NY |
| Stephanie M Lapiana, PA-C | Physician Assistant | Orchard Park, NY |
| Heather M Larson, PA | Physician Assistant | Orchard Park, NY |
| Charles Levea, MD PHD | Pathology | Buffalo, NY |
| Elaine M Lopez, FNP | Nurse Practitioner | Orchard Park, NY |
| Katherine A Mager, MD | Gynecological Oncology | Buffalo, NY |
| Sara A Majewski, MD | Diagnostic Radiology | Buffalo, NY |
| Lauren M Mancuso, PA | Physician Assistant | Depew, NY |
| Wendy Markwardt, FNP | Nurse Practitioner | Buffalo, NY |
| Candelaria Mcelhinny, RPA-C | Physician Assistant | Williamsville, NY |
| Madeline C Mcmorrow | Nurse Practitioner | Buffalo, NY |
| Linda M Miller, FNP | Nurse Practitioner | Williamsville, NY |
| Amy R Ordiway, NP | Nurse Practitioner | Jamestown, NY |
| Sunita Patruni, M.D. | Hematology-Oncology | Orchard Park, NY |
| Lori A Pearce, PA | Physician Assistant | Buffalo, NY |
| Mariola B Poss, MD | General Surgery | Williamsville, NY |
| Jingxin Qiu, MD PHD | Pathology | Buffalo, NY |
| Megan E Schaefer, PA | Physician Assistant | Orchard Park, NY |
| Andrew Soh, MD | Internal Medicine | Buffalo, NY |
| Saifuddin Soniwala, M.D. | Hematology-Oncology | Williamsville, NY |
| Melissa A Spencer-Winker, PA | Physician Assistant | Depew, NY |
| Apoorva Trivedi, MD | Pathology | Depew, NY |
| Margaret E Tynski, NP | Nurse Practitioner | Williamsville, NY |
| Edward Ventresca, MD | Internal Medicine | Niagara Falls, NY |
| Alan Vlieg, PA | Physician Assistant | Orchard Park, NY |
| Jonathan C Vogan, M.D. | Otolaryngology | Orchard Park, NY |
| Melissa M Wisniewski, NP | Nurse Practitioner | Orchard Park, NY |
| Chi Mei Wong | Diagnostic Radiology | Buffalo, NY |
Practice locations
Listed practice locations in New York.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations