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5.0(6 reviews)
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Theresa J.C. Pazionis, MD, MA, FRCSC, ABOS
Internal Medicine Physician - Hematology

Biography

I take an evidence based, patient centered approach to your evaluation and treatment. Each consultation will begin with listening to your questions and concerns, and a thorough medical history, physic… Read more ›

Featured Review See More Reviews

Everything went well…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
University Of Toronto Faculty Of MedicineDoctorateOther2009

InstitutionFocusYear
Residency - McMaster University Michael G. DeGroote School of MedicineOther2014
Fellowship - Memorial Sloan-Kettering Cancer CenterOther2016
Fellowship - Cornell - Hospital for Special SurgeryOther2017

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Hematology

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 6
Most Recent Review: 06/08/2026
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Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
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Verified Patient

“Everything went well...”

Everything went well

Anonymous 06/08/2026
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Verified Patient

“Good...”

Good

Anonymous 11/12/2025
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Verified Patient

“Dr. Paz was beyond amazing. Give...”

Dr. Paz was beyond amazing. Given I had lost complete use of my arm she acted urgently and by doing so helped prevent any further damage

Anonymous 10/27/2025
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Verified Patient

“Very good....”

Very good.

Anonymous 11/13/2025
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Verified Patient

“Okay...”

Okay

Anonymous 11/12/2025
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Verified Patient

“Have recommended Dr.Pazionis oft...”

Have recommended Dr.Pazionis often to others.

Anonymous 04/21/2025

Locations

Affiliated Practices

Practice Colleagues

Rohit Kumar, MD   -   Internal Medicine Physician
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Marc Smaldone, MD, MSHP, FACS   -   Urologist
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Igor Astsaturov, MD, PhD   -   Internal Medicine Physician
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Alan Haber, MD, FCCP   -   Internal Medicine Physician
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Thomas Knoedler, MD   -   Orthopaedic Surgeon
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Danish Ahmad, MD   -   Internal Medicine Physician
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Theresa J.C. Pazionis, MD, MA, FRCSC, ABOS has not yet listed the medications that she commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Theresa J.C. Pazionis, MD, MA, FRCSC, ABOS has not yet specified the insurance plans she accepts.