Clinicians affiliated with Yale New Haven Hospital

44 clinicians on file with this group · most practice in New Haven, CT · PAC ID 8325935018

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

25 clinicians affiliated with Yale New Haven Hospital are in the 2024 Medicare Part B data, 12 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 · Licensed Clinical Social Worker (6) · Nurse Practitioner (6) · Psychiatry (6) · Medical Oncology (3) · Hematology (2) · Hematology-Oncology (1) · Physician Assistant (1)

Specialty links go to the specialty in New Haven, CT.

Clinicians affiliated with Yale New Haven Hospital, 2024

Alphabetical by last name; 25.

NameSpecialtyCity
Lisa M Barratt, PA-CPhysician AssistantTorrington, CT
Victor Chang, MDHematologyWaterbury, CT
Tammy E Cohen, RN,DNP, NP, PMHNPNurse PractitionerNew Haven, CT
Cynthia L Dorwin, LCSWLicensed Clinical Social WorkerEssex, CT
Michael J Grant, MDHematologyNew Haven, CT
Asini E Gunawardana, M.D.PsychiatryNew Haven, CT
Sharynn D Hall, M.D.Medical OncologyWaterbury, CT
Katherine L Harvey, M.D., M.P.H.Medical OncologyTorrington, CT
Nuzhat Hussain, M.DPsychiatryNew Haven, CT
Rachel KatzPsychiatryNew Haven, CT
Katherine E Klingensmith, MDPsychiatryNew Haven, CT
Joanna B Korsh, L.C.S.W.Licensed Clinical Social WorkerOrange, CT
Pamela K Linder, LCSW, MPHLicensed Clinical Social WorkerNew Haven, CT
Robert Matera, MDHematology-OncologyNew Haven, CT
Gary S Plotke, M.D.PsychiatryNew Haven, CT
Cassandra M Ramsey, APRNNurse PractitionerHamden, CT
Ellen C Rubin, APRNNurse PractitionerNew Haven, CT
Christina Santore, APRNNurse PractitionerTorrington, CT
Ann Marie Senick, LCSWLicensed Clinical Social WorkerHamden, CT
Jason E Spann, LCSWLicensed Clinical Social WorkerBridgeport, CT
Ashita D Talsania, M.D.Medical OncologyTorrington, CT
Sarah K Thomen, APRNNurse PractitionerTorrington, CT
Maja Witwicka, APRNNurse PractitionerNew Haven, CT
Jennifer R Zigun, M.D.PsychiatryHamden, CT
Victoria Zoeller, LMSWLicensed Clinical Social WorkerBridgeport, CT

Practice locations

Listed practice locations in Connecticut.

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