Clinicians affiliated with The Frederick Ferris Thompson Hospital

230 clinicians on file with this group · most practice in Rochester, NY · PAC ID 3274428586

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

210 clinicians affiliated with The Frederick Ferris Thompson Hospital are in the 2024 Medicare Part B data, 130 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 (43) · Physician Assistant (34) · Pathology (33) · Family Practice (24) · Internal Medicine (23) · Neurology (10) · Obstetrics & Gynecology (8) · Cardiology (5) · Hospitalist (5) · Pulmonary Disease (5) · General Surgery (4) · Certified Nurse Midwife (3) · Critical Care (Intensivists) (2) · Gastroenterology (2) · Nephrology (2) · Anesthesiology (1) · Dermatology (1) · Emergency Medicine (1) · General Practice (1) · Hospice and Palliative Care (1) · Interventional Cardiology (1) · Neuropsychiatry (1)

Specialty links go to the specialty in Rochester, NY.

Clinicians affiliated with The Frederick Ferris Thompson Hospital, 2024

Alphabetical by last name; 201–210 of 210.

NameSpecialtyCity
Heather A WilliamsNurse PractitionerShortsville, NY
Michelle L Winchell, D.O.Critical Care (Intensivists)Rochester, NY
Cassilyn M Wolff, M.S. PA-CPhysician AssistantCamden, NY
Chad M WoodworthPhysician AssistantRochester, NY
Thomas Wychowski, MDNeurologyRochester, NY
Max Yarowsky, M.D.Family PracticeWest Henrietta, NY
Pamela G Young, NPNurse PractitionerRochester, NY
Kathryn Zelazny, RPA-CPhysician AssistantRochester, NY
Huina Zhang, M.D., PH.D.PathologyRochester, NY
Michael Zutt, NPNurse PractitionerRochester, 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