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Nascimento, Jeffrey Christopher, DO




English, Portuguese, Spanish

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
  • Pulmonary Medicine
  • Critical Care Medicine
  • Sleep Medicine

Areas of Expertise
Asthma, Chronic Cough, COPD, Lung Cancer, Sleep Apnea

Hospitals and Organizations

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


Mount Sinai Hospital ‐ Critical Care Medicine

Medical School
University of New England College of Osteopathic Medicine

Lenox Hill Hospital ‐ Internal Medicine


Verified Patient Reviews

5 out of 5 stars

Dr. Nascimento is an awesome doctor. He is is patient & kind, always willing to answer questions & explains in terms I can understand.

5 out of 5 stars

*Dr. Nascimento has always given me wonderful care.

5 out of 5 stars

Dr Jeffery Nascimento an awesome doctor and really cares about me when I was being seen by him. His bed side manner is very caring. It shows how much he cares about his patients.

5 out of 5 stars

I had read good things about Dr. Nascimento - all true!

5 out of 5 stars

I'm comfortable with recommending this Dr

5 out of 5 stars

Dr. Nascimento is great. Very caring and spends the needed time

5 out of 5 stars

Dr Nascimento is fantastic

Other Reviews from Around the Web

5 out of 5 stars

Excellent Visit, Great Seeing My Doctor Again! Great Advice, And Treatment From My Doctor Jeffrey Nascimento.. Would Recommend Him 100%..

4 out of 5 stars

My current sleep doctor just retired. I got recommendations from my PCP for a new doctor. I was very pleased with my initial visit. The doctor went over my existing conditions and my current issues. We went over a plan of action and I’m pleased with my new choice.

5 out of 5 stars

Dr nasimento is very sweet and a thorough doctor. He is very knowledgeable and has helped me and continues to help me with my sleep apnea and my general breathing health I would definitely recommend him.


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.