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Thomas, Sunil Raj, MD




English, Malayalam

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).

Accepting New Patients
  • Endocrinology

Areas of Expertise
Adrenal Diseases, Calcium Metabolism, Diabetes Management, Glucose Monitoring Therapy, Insulin Pump Therapy, Men's Health, Metabolism Disorders, Osteoporosis, Parathyroid Disorders, Pituitary Diseases, Polycystic Ovary Syndrome (PCOS), Secondary Hypertension, Thyroid Diseases

Hospitals and Organizations

  • The Hospital of Central Connecticut
  • MidState Medical Center
  • Hartford HealthCare Medical Group
  • Integrated Care Partners


Wayne State University, Henry Ford Hospital ‐ Endocrinology, Diabetes and Metabolism

Case Western Reserve at Metro Health Medical Center (OH) ‐ Internal Medicine

Medical School
Kasturba Medical College


Verified Patient Reviews

5 out of 5 stars

Dr Thomas was an absolute treasure- well worth the wait for my first visit

5 out of 5 stars

My MD listens to my explanations of my concers

5 out of 5 stars

The staff was all very well informed and helpful with any problems/questions

5 out of 5 stars

Ware very pleased with the service,

5 out of 5 stars

Excellent experience, and the doctor was unbelievably terrific. Professional and very caring. Explained everything would highly recommend.

5 out of 5 stars

Dr Thomas always wants to make sure my questions that I might have are always answered fully to my understanding

5 out of 5 stars

Dr. Sunil Thomas is the best! He's always professional and friendly, but most of all he makes sure that I'm informed and educated about what's going on with my health matters.

5 out of 5 stars

My doctor is great. But Hartford healthcare is gotten way too big and the systems used are very long and complicated. I am someone who does not handle phones and computers well and it is not easy to manage.

Other Reviews from Around the Web


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, HMC/ Northeast Healthcare, Medspan Commercial, Medspan Medicare

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.