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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

Not Currently Accepting New Patients

Internal Medicine

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


Lenox Hill Hospital
Mount Sinai Hospital

Medical School
University of New England College of Osteopathic Medicine

Lenox Hill Hospital

Professional Organizations

  • Society of Critical Care Medicine, Member
  • American Thoracic Society, Member
  • American College of Chest Physicians, Member


Verified Patient Reviews

5 out of 5 stars

Really appreciate the print out of recent CPAP stats. Patient, provided relevant answers. Good listener.

5 out of 5 stars

Outstanding and extremely professional physician. Caring and thorough.

5 out of 5 stars

*Dr. Nascimento is one of the, if not nicest doctors I have. He is thoughtful, kind, caring & patient & listens to my concerns & meds.

5 out of 5 stars

Wonderful caring & competent doctor. Truly cares for his patients. Not many doctors take time to listen to their patients. He does.

5 out of 5 stars

Dr Nascimento was great. Thoroughly explained things to me. Felt very at ease with him

5 out of 5 stars

Dr. Nascimento is a good provider. He listens and explains things very well. Yes, I would recommend Dr. Nascimento to others.

5 out of 5 stars

Always great care from the HHC pulmonologists! Involved me in the treatment and discussed a timeline for when I should start feeling better

Other Reviews from Around the Web

4 out of 5 stars

On time, very thorough

5 out of 5 stars

Very thorough and attentive. Excellent physician

5 out of 5 stars

Dr. Nascimento is a great doctor & highly recommend him. Did not feel rushed. Put me at ease. He was kind, attentive & answered all my questions. Went above & beyond to help me. Kept in touch with rest of my medical care team. Dr. Nascimento is an exceptional doctor. Feel confident in his medical competence. Always leave appointments feeling less anxious.

5 out of 5 stars

Dr. Nascimento is one of the best! He has all the qualities hoped for in a physician. I can't recommend him highly enough.

5 out of 5 stars

Always an excellent visit with Dr. Nascimento. He listens to my concerns and responds with information I can understand. His office staff are nice, and the office locations are convenient. I recommend Dr. Nascimento for pulmonary and/or Sleep Apnea issues.

5 out of 5 stars

Great Dr, very well educated, super knowledgeable on best treatments.


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, 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.