Physician Detail

Joseph Garret Sinning, MD


Hartford HealthCare Medical Group


Medical Oncology, Board Certified < Accepting new patients for this specialty
Hematology / Oncology, Board Certified < Accepting new patients for this specialty
Internal Medicine, Board Certified < Not accepting new patients for this specialty

Areas of Interest

Breast Cancer, Hematologic Malignancy

Physician Quicklink

Institute URL

Sinning, Joseph Garret, MD



Office Locations

  • Hartford HealthCare Medical Group

    Medical Oncology

    201 North Mountain Road
    Suite 202
    Plainville, CT 06062
    Medical Arts Building
    Get Directions >>

    Phone: 860.224.4408
    Fax: 860.827.3428

  • Hartford HealthCare Medical Group

    55 Meriden Avenue
    Suite 1A
    Southington, CT 06489
    Get Directions >>

    Phone: 860.621.9316
    Fax: 860.620.5526

  • Hartford HealthCare Cancer Institute at The Hospital of Central Connecticut

    Charlotte Hungerford Hospital Chemotherapy, Blood Transfusions, Hhydration, Therapeutic Phlebotomy and Injections, Specialty Treatments for Gastrointestinal (GI) Rheumatology, Endocrinology, and Neuroimmunology

    540 Litchfield Street
    6th Floor
    Torrington, CT 06790
    Get Directions >>

    Phone: 860.496.6825
    Fax: 860.496.6882


Medical School

  • Columbia University College of Physicians & Surgeons MD


  • Naval Medical Center


  • University of California, Internal Medicine
  • Naval Medical Center, Internal Medicine


  • Stanford University School of Medicine, Bone Marrow Transplantation
  • Yale University School of Medicine, Hematology and Medical Oncology

Insurance Accepted*

Aetna, Anthem, BCBS Medicare, CarePartners of Connecticut, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, First Health Group Corp., Focus, Harvard Pilgrim, Health Connecticut, Health Direct, Health New England, Healthy Connecticut, HMC/ Northeast Healthcare, Medspan Commercial, Medspan Medicare, Multiplan, Northeast Health Direct, One Health Plan/ Great-West Healthcare, Oxford Health Plans, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, United Healthcare, WellCare of Connecticut, Inc.

*This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.

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