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Dr. Mark Dailey, MD

Dr. Mark Dailey, MD

Age 60 Hematology & Oncology M
Star rating icon (16) 16 reviews

Telehealth available

New Patient

(844) 211-3793

Current Patient

Show number (860) 674-0088

Dr. Mark Dailey, MD is a hematology & oncology specialist in Avon, CT. Dr. Dailey completed a residency at Newton - Wellesley Hospital. He currently practices at Hartford HealthCare Medical Group and is affiliated with Windham Hospital. He accepts multiple insurance plans. Dr. Dailey is board certified in Hematology.


  • University of Connecticut School Medicine, Medical School — 1988
  • Beth Israel Deaconess Medical Center, Fellowship Hospital
  • Newton - Wellesley Hospital, Residency Hospital

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Humana
  • MultiPlan

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Dr Dailey is clear, thoughtful in manner, explains unfamiliar medical terms as he presents, pauses and allows one to think, and always entertains questions. His calm, lucid manner is very grounding. I will have an ongoing relationship with this doctor for which I am grateful
Steven Broyde — Apr 30, 2022
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Photo: Dr. Mark Dailey, MD
Dr. Mark Dailey, MD
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Hospital Affiliations

  • Windham Hospital
  • Hartford Hospital
  • Hartford Hospital
  • Manchester Memorial Hospital

Frequently Asked Questions

Call (860) 271-7047 to make an appointment as a new patient, or (860) 674-0088 for existing patients or other inquiries. Click here for more information.

Dr. Dailey frequently treats Pancreatic Neoplasms, Lymphatic System Disorders, and Blood Cancers.  


New Patient? (844) 211-3793
  1. Hartford HealthCare Medical Group

    1. 1
      Hartford Radiation Oncology Associates
      80 Fisher Drive, Avon, CT 6001 Call
      Existing Patients: (860) 674-0088
      New Patients:
      (844) 211-3793