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Fields, Warren Lewis, MD





Providing the best care to our patients and their companions requires communicating in a way everyone understands. Interpreter services are available 24 hours a day, 7 days a week, 365 days a year. All spoken languages are available, as well as American Sign Language (AS/L).

Not Currently Accepting New Patients
  • Internal Medicine

Hospitals and Organizations

  • Hartford HealthCare Medical Group
  • Backus Hospital
  • Integrated Care Partners


Brown University School of Medicine ‐ Infectious Disease

Medical School
University of Connecticut School of Medicine

The Miriam Hospital (RI) ‐ Internal Medicine


Verified Patient Reviews

5 out of 5 stars

Dr. Fields is the best!

5 out of 5 stars

Came for advice on complicated subject and the doctor and staff were attentive and did their best to advise me and my wifeThank you !

5 out of 5 stars

I have been with Dr. Fields for years. He has referred me to specialists when needed. He cares and listens. He has helped both myself and my husband. Things are different now, he doesn't have his own practice. Healthcare seems to be very sterile and not personable. I feel valued in the office because of Dr. Fields.

5 out of 5 stars

Recommended this group to my son and became a patient

5 out of 5 stars

The Dr listened carefully and prescribed medication he thought would help my problem.

5 out of 5 stars

Dr FIELDS personally called three days later to check on my condition extremely important

5 out of 5 stars

Recommended to my significant other.

5 out of 5 stars

Dr. Fields is an excellent physician. He is very patient and knowledgeable. He listens to me.

5 out of 5 stars

Dr. Fields is awesome- very caring & kind

Other Reviews from Around the Web

5 out of 5 stars

Excellant Primary Care Facility

5 out of 5 stars

Dr. Fields has been our family primary care doctor for the past 4 years. He is caring, detailed and spends the necessary time with his patients. He is responsive and always goes the extra mile. So lucky to have Dr. Fields as our primary care physician.


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

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.