Clinicians affiliated with Upmc Mercy

Acute Care Hospitals · Voluntary non-profit - Private · 1400 Locust Street, Pittsburgh, PA 15219 · Pittsburgh, PA · CCN 390028

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

702 clinicians affiliated with Upmc Mercy are in the 2024 Medicare Part B data (786 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Diagnostic Radiology (83) · Internal Medicine (67) · Certified Registered Nurse Anesthetist (CRNA) (57) · Ophthalmology (49) · Anesthesiology (42) · Physician Assistant (41) · Emergency Medicine (38) · Neurology (35) · Cardiology (25) · Orthopedic Surgery (25) · Nurse Practitioner (21) · Physical Medicine and Rehabilitation (20) · Family Practice (18) · Otolaryngology (16) · Pathology (15) · Critical Care (Intensivists) (13) · Gastroenterology (13) · Pulmonary Disease (13) · Neurosurgery (12) · General Surgery (11) · Psychiatry (11) · Urology (8) · Endocrinology (6) · Infectious Disease (6) · Nephrology (5) · Thoracic Surgery (5) · Geriatric Medicine (4) · Medical Oncology (4) · Plastic and Reconstructive Surgery (4) · Radiation Oncology (4) · Rheumatology (4) · Vascular Surgery (4) · Hospitalist (3) · Obstetrics & Gynecology (3) · Podiatry (3) · Sleep Medicine (3) · Sports Medicine (3) · Pain Management (2) · Allergy/ Immunology (1) · Dentist (1) · Dermatology (1) · Hospice and Palliative Care (1) · Maxillofacial Surgery (1) · Nuclear Medicine (1)

Clinicians affiliated with Upmc Mercy, 2024

Alphabetical by last name; 601–700 of 702.

NameSpecialtyCity
Matthew J Tagliaferro, PA-CPhysician AssistantPittsburgh, PA
Christopher TallonCertified Registered Nurse Anesthetist (CRNA)Pittsburgh, PA
Jonathan Tam, MDEmergency MedicinePittsburgh, PA
Aylin Tansel, M.D.GastroenterologyPittsburgh, PA
Tatum TarinUrologyPittsburgh, PA
Aaron Taylor, MDOrthopedic SurgeryKnoxville, TN
Paul TepeInternal MedicinePittsburgh, PA
Brooke C TestaPhysician AssistantPittsburgh, PA
Senthur J Thangasamy, MDDiagnostic RadiologyMiami, FL
Parthasarathy ThirumalaNeurosurgeryPittsburgh, PA
David ThomasEmergency MedicineHartford, CT
Juanita L Thorpe, DPMPodiatryPittsburgh, PA
Andrew ThurstonHospice and Palliative CareChicago, IL
Sarah A Tilstra, MDInternal MedicinePittsburgh, PA
Lillian K To, MDOphthalmologyPittsburgh, PA
Kristie L Tonet, CRNACertified Registered Nurse Anesthetist (CRNA)Pittsburgh, PA
Amaninder ToorInternal MedicineWexford, PA
Maha Torabi, M.D.Diagnostic RadiologyPittsburgh, PA
Alissa A Totman, MD, MPHPhysical Medicine and RehabilitationPittsburgh, PA
Adele TowersGeriatric MedicinePittsburgh, PA
William TrautmanEmergency MedicinePittsburgh, PA
Manuel Trevino, MDDiagnostic RadiologyNew Castle, PA
Quoc-Dien Trinh, M.D.UrologyPittsburgh, PA
Christopher A Troianos, MDAnesthesiologyPittsburgh, PA
Theresa B Troy, CRNACertified Registered Nurse Anesthetist (CRNA)York, PA
Damien P Truschel, PA-CPhysician AssistantPittsburgh, PA
Mitchell TublinDiagnostic RadiologyPittsburgh, PA
Joe K Tung, MD, MBADermatologyPittsburgh, PA
Michael Turturro, MDEmergency MedicinePittsburgh, PA
Maria F Twichell, MDPhysical Medicine and RehabilitationPittsburgh, PA
Shachi Tyagi, MD, MSInternal MedicinePittsburgh, PA
Richard UnderwoodCertified Registered Nurse Anesthetist (CRNA)Pittsburgh, PA
Aditya UppuluriOphthalmologyNewark, NJ
Lawrence C Uradu, MDDiagnostic RadiologyPittsburgh, PA
Caroline M Vail, DOPhysical Medicine and RehabilitationPittsburgh, PA
Phillip L Van, M.D., M.S.Diagnostic RadiologyPittsburgh, PA
Kimberly Van Dongen, DOSleep MedicineWest Mifflin, PA
Tiffany Van Dyke, CRNPNurse PractitionerPittsburgh, PA
James Van MeerbekeEmergency MedicinePittsburgh, PA
John VargoRadiation OncologyPittsburgh, PA
Bhanu Prasad VenkatesuluRadiation OncologyPittsburgh, PA
Stephen M Ventrelli, D.ODiagnostic RadiologyPittsburgh, PA
Edward A Verdream, M.D.Infectious DiseasePittsburgh, PA
Keith M Vogt, MDAnesthesiologyPittsburgh, PA
Bailey Volk, PA-CPhysician AssistantPittsburgh, PA
Robert L Volosky, M.D.Infectious DiseasePittsburgh, PA
Dharmesh Vyas, MD, PHDOrthopedic SurgeryPittsburgh, PA
Peter R Wahba, M.D.Diagnostic RadiologyPittsburgh, PA
Gregory E Walker, M.D.Internal MedicinePittsburgh, PA
Levi Walker, M.D.Internal MedicinePittsburgh, PA
Danielle Wall, RNCertified Registered Nurse Anesthetist (CRNA)Pittsburgh, PA
Janet Walleck, CRNACertified Registered Nurse Anesthetist (CRNA)Morgantown, WV
Amanda M Walters, PA-CPhysician AssistantPittsburgh, PA
Jia-Yi Wang, MDNeurologyPittsburgh, PA
Norman WangCardiologyPittsburgh, PA
John WardCardiologyPittsburgh, PA
Ajay WasanPain ManagementPittsburgh, PA
Stephanie A Waters, CRNACertified Registered Nurse Anesthetist (CRNA)Pittsburgh, PA
Frank WatsonCertified Registered Nurse Anesthetist (CRNA)Pittsburgh, PA
Richard A WawroseOrthopedic SurgeryPittsburgh, PA
Evan WaxmanOphthalmologyPittsburgh, PA
Sean G Weaver, PA-CPhysician AssistantPittsburgh, PA
Casey R Weibel, PA-CPhysician AssistantPittsburgh, PA
Allison WeinstockDiagnostic RadiologyPittsburgh, PA
Leonard WeissEmergency MedicinePittsburgh, PA
Shawn M West, CRNACertified Registered Nurse Anesthetist (CRNA)Pittsburgh, PA
Rachel L Whelan, M.D.OtolaryngologyPittsburgh, PA
Emily WhitcoCertified Registered Nurse Anesthetist (CRNA)Pittsburgh, PA
John WhitefordEmergency MedicinePittsburgh, PA
Lauren A Willard, D.O.EndocrinologyPittsburgh, PA
Andrew Williams, MDOphthalmologyPittsburgh, PA
Nicholas J Wilson, M.D.Diagnostic RadiologyEden Prairie, MN
John WisneskiInternal MedicineAspinwall, PA
Tadeusz WitekThoracic SurgeryPittsburgh, PA
George Wittenberg, MD, PHDNeurologyPittsburgh, PA
Rachel Wojcik, MDPulmonary DiseasePittsburgh, PA
Sarah R Wondisford, MDNeurologyPittsburgh, PA
David A Wood, CRNACertified Registered Nurse Anesthetist (CRNA)Saxonburg, PA
Yaqin XiaFamily PracticeMonroeville, PA
Charles I Yang, MDAnesthesiologyPittsburgh, PA
Evette S Yassa, MDFamily PracticePittsburgh, PA
Mohamed YassinInfectious DiseasePittsburgh, PA
Adam YatesEmergency MedicinePittsburgh, PA
Adolph J Yates, M.D.Orthopedic SurgeryPittsburgh, PA
Ekaterina YatsubaObstetrics & GynecologyPittsburgh, PA
Melissa K Yee, MDMedical OncologyPittsburgh, PA
Jared M Yon, PA-CPhysician AssistantPittsburgh, PA
Jacob M YousefDiagnostic RadiologyPittsburgh, PA
Michelle Yu, M.D.UrologyPittsburgh, PA
Christina Yurko, DOFamily PracticePittsburgh, PA
Syed Arsalan Akhter Zaidi, M.D.Critical Care (Intensivists)Greensburg, PA
Chad ZajacsCertified Registered Nurse Anesthetist (CRNA)Pittsburgh, PA
Marina Zaretskaya, M.D.NeurologyPittsburgh, PA
Celine H Zhou, M.D.RheumatologyPittsburgh, PA
Yihua ZhouDiagnostic RadiologySaint Louis, MO
Nadeem ZiaDiagnostic RadiologyPittsburgh, PA
Jenny Ziembicki, MDGeneral SurgeryPittsburgh, PA
George R Zimmerman, M.D.Internal MedicinePittsburgh, PA
John W Zisko, M.D.Internal MedicinePittsburgh, PA
Brian S Zuckerbraun, MDGeneral SurgeryPittsburgh, PA

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built